Hands on: RavPower AC Power Bank Charger 27,000mAh review
The RavPower Power Bank is an expensive piece of technology, but is well worth it for those who require a portable AC charger.
Cons
- – No USB Type-C cable
- – LCD would have been preferable to status LEDs
- – Not cheap
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Think about a battery charger and what usually comes to mind is a cheap plastic box with a USB port that charges your phone. The RavPower AC Power Bank Charger 27,000mAh (model number RP-PB055) couldn’t be further from that stereotype.
For starters, this charger comes with an AC outlet, one that can support devices rated at up to 100W, which is enough to power a 55-inch television, not to mention most laptops and even some desktop PCs.
And although it is not as powerful as say the MaxOak K2 (with its massive 50,000mAh capacity), this effort has some useful features that make it worth considering, especially if you’re after a charging companion to take on frequent trips abroad.
This PowerStation series 27,000mAh charger comes in a stylish semi-rigid casing that holds, other than the battery charger, two microUSB cables, a user guide, a travel pouch, travel adaptor and a power adaptor.
The latter offers a modicum of flexibility (it is fully reversible) but also hides the power LED that indicates whether the socket is active – ouch! Why RavPower didn’t simply integrate the universal power adaptor in the first place boggles the mind.
The Power Bank feels like a hardcover book you’d slip in your handbag. It’s about the size of an A5 notepad but with a thickness of nearly 40mm and a weight approaching 870g (exceeding 1kg once you add the accessories).
RavPower has used an anthracite rubber finish with eight status LEDs and the company’s insignia on top. Cooling air vents and the power input are on one side, and on the other side there’s a Type-C output, two USB ports, a power button and the AC outlet behind a flap.
An LCD screen might have been useful in order to get a more granular reading of remaining battery capacity, and a couple of extra ports certainly wouldn’t have gone amiss (as well as high-capacity output USB Type-C ports for compatible laptops or tablets).
The battery is rated at 27,000mAh/99.9Whr with the AC output delivering a maximum of 100W, but rated at a more sustainable 85W. The two USB ports can deliver 12W each (5V, 2.4A) while the Type-C connector hits 15W (5V, 3A).
The ports use RavPower’s proprietary iSmart technology which detects and delivers the power needed for any connected devices minimising the risk of overcharging. With the capacity here, you will be able to charge your Galaxy S8 or your iPhone 7 between seven times (for the former) and almost a dozen times (for the latter).
However, it’s a shame that there’s no cable for the latter out of the box, although this Power Bank does automatically charge any supported device once connected. The charger will automatically turn off when not in use, and you turn it on by pressing on the power button for three seconds or more.
It’s good to note that 99.9Whr is below the 100Wh threshold imposed by most airlines for batteries – you won’t be able to put the RavPower charger in your checked luggage, only in your hand luggage.
Note that the charger comes with an 18 month warranty by default, but this can be extended by another 12 months by registering the product for free online.
Another point to note – we’d love to have proper extruding rubber feet, but like the MaxOak, we have had to resort to gel ones. Also worth noting is the fact that you can’t charge the device other than using the bundled 30.5W (19V, 1.6A) power supply unit, for which you will need another adaptor if you’re travelling elsewhere.
A word about the cost. With a suggested retail price of £180 (around 230, AU310) – but often available for around £150 from Amazon (170 from Amazon.com in the US) – the RavPower charger is expensive, but then again it’s no ordinary power bank.
RavPower has a slightly cheaper and more compact 20,100mAh model that might be better suited for some, and other firms, such as Chargetech, Xcellon and Goal Zero Sherpa, provide models with similar features.
Early verdict
We liked this portable charger: it is stylish, comes with a decent amount of connectors and delivers what it promises. Although it’s true enough that there are a few things that might be improved in the next iteration (number of ports, additional power adaptor, plus the LED lights).
One thing that is unlikely to be changed is the capacity of the device. 100WHr will remain the uppermost capacity for most battery chargers going forward, which means that innovation for portable chargers looking for a wider travel-friendly audience will need to come from more than simply just adding extra capacity.
Clearly, though, a plug gives it far more flexibility than the rest of the competition, but if you’re mostly interested in a portable battery charger for your laptop, tablet, smartphone or anything that requires a 5V power supply (like a projector or a computer), then there are far cheaper and more capable models out there.
The Aukey PB-T11 power bank with its 30,000mAh capacity and two Quick Charge compatible ports will suffice for those looking for a smartphone and tablet charger, while laptop users may opt for the aforementioned MaxOak K2 50,000mAh charger or the Sandberg Powerbank 20,000mAh for laptops.
RAVPOWER RP-PB232 PD Pioneer 30000mAh 90W 2-Port Power Bank User Manual
Home » Ravpower » RAVPOWER RP-PB232 PD Pioneer 30000mAh 90W 2-Port Power Bank User Manual
RAVPOWER RP-PB232 PD Pioneer 30000mAh 90W 2-Port Power Bank
Thanks for purchasing RAVPower products. Please read this User Manual thoroughly before use of the product and retain it for future reference.
USING YOUR POWER BANK
Charging Your Power Bank (Fig.1)
Charging Your Device(Fig.2)
WARRANTY
- Damage caused by force majeure.
- Accidental damage, misuse, abuse, neglect.
- Improper repair or alteration by unauthorized persons.
- Expired warranty period.
IMPORTANT SAFETY INSTRUCTIONS
WARNING – When using this product, basic precautions should always be followed, including the following
a) Read all the instructions before using the product.b) To reduce the risk of injury, close supervision is necessary when the product is used near children.c) Do not put fingers or hands into the product.d) Do not expose power bank to rain or snow.e) Use of a power supply or charger not recommended or sold by power pack manufacturer may result in a risk of fire or injury to persons.f) Do not use the power bank in excess of its output rating. Overload outputs above rating may result in a risk of fire or injury to persons.g) Do not use the power bank that is damaged or modified.Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.h) Do not disassemble the power bank. Take it to a qualified service person when service or repair is required. Incorrect reassembly may result in a risk of fire or injury to persons.i) Do not expose a power pack to fire or excessive temperature. Exposure to fire or temperature above 100°C may cause explosion. The temperature of 100°C can be replaced by the temperature of 212°F.j) Have servicing performed by a qualified repair person using only identical replacement parts. This will ensure that the safety of the product is maintained.k) Switch off the power bank when not in use.l) Do not place or use this product in high temperature or damp environment. Do not expose it to the sun.m) Dispose the power bank according to the local statues environmental protection regulations.
SAVE THESE INSTRUCTIONS
FCC Compliance
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:(1) this device may not cause harmful interference, and(2) this device must accept any interference received, including interference that may cause undesired operation.
WEEE ComplianceDO not to dispose of product as unsorted municipal waste and to collect such WEEE separately, for proper treatment, recovery and recycling, please take this product(s) to designated collection points where it will be accepted free of charge. Please contact your local authority for further details of your nearest designated collection station.
NORTH AMERICAsupport@ravpower.com
MANUFACTURERManufacturer: Shenzhen NearbyExpress Technology Development Co., Ltd.Address: Floor 7, Building E, Galaxy World Phase II, Shenzhen, China
The best power banks 2022
Choosing a power bank can be a minefield. There are cheap ones, pricey ones, and sometimes you’re paying simply for a name – but there’s a lot more to finding the perfect portable charger than looking at price alone.
Some other things you might consider include speed, both in charging your connected device and recharging the bank when it empties. Capacity is important, too: it needs to be high enough to get your through the day with juice to spare – even share – without weighing down your or bag.
Ports and connections matter, too. What are you charging? A phone, a laptop, a watch? The number and range of ports is important, and if you want to avoid carrying multiple cables then you could look for a version with built-in cables or wireless charging.
While we care about design, it’s actually much lower on our priority list than the things we mention above – unless, of course, we have need for a particularly rugged model or something that supports solar charging because we’re going to be away from mains power for an extended period. That’s not to say we won’t appreciate added extras such as an LCD screen and waterproofing – don’t you want the coolest and most convenient power bank you can get for your money?
These days, it’s even possible to rent power banks as and when you need them (check out ChargedUp). Mind blown. To ensure you get the very best power bank for your needs, whatever that looks like, read on for more detailed buying advice below our chart.
Best power bank reviews
Zendure SuperMini X3 – Best 10000mAh Power Bank
The Zendure SuperMini X3 certainly isn’t the cheapest 10000mAh power bank around, but it makes up for that in specs.
The headline is the 45W USB-C PD charging – for both input and output. That means you can re-charge the power bank itself in just an hour or so, but also that this is fast enough to meet the max charging speeds on most Apple and Samsung phones, and can even keep many laptops running.
The same port also supports the PPS standard at up to 33W speeds.
There are also two USB-A ports, one at 18W and another at 15W, and you can use all three ports simultaneously with 15W speeds from each.
Throw in the small LCD display to report battery life and the light and compact design (in a range of four colours, no less) and it’s easy to see why you might want to spend a little extra for the SuperMini X3.
Charmast 10,400mAh Power Bank – Best Value Power Bank with LCD
There was a time when power banks with LCD displays were rather expensive, but have now come down as the screens filter through to even affordable models like this.
The power bank also has three outputs, which will come in handy if you have multiple devices to charge. There are two full-size USBs, plus a USB-C PD port that can act as both input and output, and all three support 18W Quick Charge – although only one at a time.
On the side is an additional Quick Charge 2.0-compatible Micro-USB, which can also be used for charging the bank. It will charge in about 3.5 hours with a Quick Charge/PD adapter, but about 5.5 hours with a standard 10W charger.
The downside of the design is that it’s a bit bigger than many of the super-slim, similar-capacity models on the market. This Charmast is roughly the same width as a phone, but a little shorter and a fair bit chunkier. It weighs in at 228g, which you may decide is better suited to a bag than your
Charmast supplies a soft mesh carry case and a short USB-A to USB-C cable in the box, a nice touch.
Zendure SuperMini Go
- Interesting camera-inspired design
- Supports 15W wireless charging
- Strong device support
- Available only via IndieGoGo (for now)
- LCD is a little dim and can be difficult to read
The Zendure SuperMini Go is something a little different: a power bank that tries very hard not to look like one.
Zendure’s design is inspired by classic cameras, which is if nothing else a fun way to incorporate the large ring required for wireless charging – which here sits right where a camera lens would be. Instead of a viewfinder, there’s a rear LCD display to show battery percentage – though be warned that this is quite dim and hard to read.
It’s available in silver and black finishes, along with our more out there ‘Sunset Cyan’ gradient.
The SuperMini Go isn’t all about looks though, and it has some solid specs to match. The total capacity is 10,000mAh, and in addition to 15W wireless charging (with a magnet to keep phones steady) there’s 20W USB-C charging and 22.5W USB-A charging.
Compatibility is impressive too – not only will this work with both iOS and Android devices, but the ‘X-Charge’ mode is capable of topping up lower power devices like wearables and headphones, which not all power banks support.
The SuperMini Go is available now for backers on IndieGoGo with discounted launch pricing from 44 (down from an official price of 69), but with Zendure’s track record it’s very likely this will be in stores including Amazon before long.
JIGA 30,000mAh Power Bank – Most Versatile Power Bank
JIGA is a new name to us in terms of power bank tech, but its 30,000mAh power bank is interesting for a number of reasons – and not least the huge capacity, which will be some comfort on trips away from mains power.
While it’s something of a throwback to power banks from a couple of years back, with its built-in LED flash (certainly useful for camping trips) and durable but plasticky design, it also takes us back to the days where you didn’t have to sacrifice ports for portability.
It’s surprisingly small for such a high-capacity bank, but it’s more bag- rather than.friendly.
The JIGA has USB-C, Micro-USB and Lightning inputs, allowing you to fill its battery using whatever cable you have to hand. It’s a shame that the USB-C port doesn’t also work as an output, but there are three full-size USB-A outputs, each rated at 10.5W.
This isn’t the Power Delivery speeds we’re becoming increasingly familiar with today, but it’s plenty fast for charging a phone (or multiple phones).
If all you need is a healthy stream of power to keep topped up a number of mobile devices, this JIGA power bank will be a very handy device to have around.
Anker PowerCore Essential 20,000 PD – Best 20,000mAh Power Bank
Hailing from Anker, a respected brand in the power bank market, this 20,000mAh portable charger represents very good value at this capacity.
The 345.5G Essential is a black plastic brick, though relatively compact for the amount of power it can hold. It has a textured top surface that improves grip in the hand, as well as the overall appearance.
We’re pleased to find support for Power Delivery, but do note that it’s only up to 18W, and therefore not likely to be sufficient to charge a USB-C laptop. Still, for quick-charging a phone or tablet, this is a useful device.
A full-size USB output that uses Anker’s PowerIQ smarter charging algorithm is joined by a USB-C port that is both input and output. On top is a power button with four integrated LEDs that reveal remaining capacity, and you can use this to enter a trickle-charging mode suitable for smartwatches and earbuds.
A USB-C to USB-C cable and soft mesh carry case are provided in the box, which is a nice touch.
Anker PowerCore III 10K Wireless – Best Wireless Power Bank
You can use it at home or work plugged in, and carry it around with you for wired or wireless charging when you are away from a power socket. Because it’s wireless, there’s no need to carry a cable around with you.
As the name suggests, the PowerCore III 10K has a decent sized 10,000mAh battery, which should offer at least three charges from the power bank before it needs recharging itself.
The wireless charger is rated at 10W. Place your device on the centre of the circle. We didn’t find the placement too sensitive, as some wireless chargers can be. It’s not auto-start, though – as a power bank it requires you to push the button first.
You can also charge from the two USB-A ports at one end – at a total of 18W, so charging two or three (one wireless, two wired) devices will split that power output.
Anker PowerCore Magnetic 5K – Best MagSafe Power Bank
This portable wireless charger is one of the best accessories you can get for your iPhone.
In essence, it’s a 5,000mAh palm-sized power bank that will charge your compatible iPhone simply by snapping it onto the back with MagSafe.
It works through some cases, charges over USB-C, comes in a range of colours and, even if you don’t have MagSafe, can be used to charge almost anything via cable.
A handy set of LEDs indicates how much charge the PowerCore has remaining.
Moshi IonGo 5K Duo – Best Design
It’s expensive, but you’ll pay out for the IonGo 5K Duo from Moshi if style is as important to you as is functionality.
Almost identical in design to the IonGo 5K before it, but here with both USB-C and Lightning cables built-in (hence the name Duo), the Moshi is an undeniably cool-looking power bank that comes tucked away inside a vegan-friendly soft leather case with a magnetic clasp and an anodised aluminium faceplate.
The additional cable means it’s now suited to Android as well as iPhone users, although as before this is Made For iPhone-certified.
This is a truly premium device with a colossal 10-year warranty going a long way to account for its higher asking price. It’s also possibly the dinkiest 5,000mAh power bank we’ve seen, suggesting there are some serious high-tech components inside.
At this capacity, expect a full charge for any Android phone, and potentially two for iPhone. Moshi claims the bank will also retain that power for up to 27 months when left unused.
Charging is up to 15W over USB-C and 12W over Lightning. Use Lightning and USB-C together and you’ll see slightly slower charging speeds, with a max total output of 3.4A (17W).
You can also use the USB-C cable for recharging the bank, again up to 15W. Better still, the Moshi supports passthrough charging, allowing you to charge both it and a connected device at once, but given that there’s no separate input here that’s going to work only with iPhone.
The Duo is currently out of stock at Amazon, but you can still pick up the iPhone model.
Chargeasap Flash Pro / Flash Pro Plus – Fastest Charging Power Bank
- Unbeatable recharging speed
- High-capacity (25,000mAh)
- Range of outputs
- 5-year lifespan
- Expensive
- Bulky and heavy
- Attracts fingerprints
- No charger or cable supplied
These graphene-composite power banks are able to charge cooler than ordinary lithium-polymer batteries, and thus can do significantly faster: you’ll get to 80% of these 25,000mAh batteries in just 45 minutes.
In addition to this there is a healthy smattering of ports, with three USB-Cs running at 100W, 60W and 20W, a 50W USB-A that supports Quick Charge 3.0 and SVOOC, plus wireless charging. You get a 15W MagSafe pad and a 5W Apple Watch charger in the Flash Pro Plus, and a 15W Qi charger in the Flash Pro.
Down sides include an expensive price tag, and a bulky, heavy design, but for sheer performance and functionality the Chargeasap banks are among the most capable we’ve ever tested.
FAQ
What capacity power bank do I need?
Don’t fall into the trap of thinking a 3,000mAh power bank will give your 3,000mAh battery smartphone a full charge, and that a 9,000mAh power bank will charge it three times. No portable charger runs at 100% efficiency. In truth, most average between 60- and 70%, with the best-performing models able to reach 80- or 90%. Wireless charging models may be less efficient still.
To work out what capacity bank you need, first check the spec of the device you want to charge to find out its battery capacity, then decide how many times you want to be able to charge it. For a rough estimate, calculate Connected device battery capacity x Number of recharges x 1.6 = Minimum power bank capacity you should look to buy.
As a rule of thumb, a 5,000mAh bank is a single-charge device, 10,000mAh hits the sweet spot between capacity and portability, and you want to look for closer to 20,000mAh for a laptop. We’ve got some of those high-capacity power banks here – just don’t try to stuff any of them in your !
How long does it take to recharge a power bank?
The time required to recharge a power bank will depend on its capacity, what you are using to recharge its battery and whether or not it’s empty.
For the fastest charging you should look to the new breed of power banks that support graphene technology and charge over a DC input (such as the Chargeasap Flash Pro – a 25,000mAh bank that can get to 80% in 45 mins and 100% in 70 mins), but these tend to be pricey.
For mainstream power banks, the fastest you’ll find is a USB-C inout/output that supports Power Delivery. This standard now goes up to a maximum of 240W, but in portable chargers you should expect to find an 18W port. Using such a port, the average 10,000mAh power bank might recharge in 2-3 hours from empty.
The cheapest models still tend to charge over Micro-USB, usually at around 10-12W. Avoid 5W power banks like the plague unless they are very low in capacity or you’re not in a rush.
What is passthrough charging?
Passthrough charging allows you to simultaneously charge devices connected to a power bank and the power bank itself. It’s a very handy solution if you are short on mains power outlets and need to get multiple devices charged up overnight, for example. However, not all power banks support it, so be sure to check the spec of your portable charger before you buy.
How do I know how much power is left in my power bank?
Assuming you know how much capacity it had when full, you can work out how much power remains either through a series of LEDs on the casing (usually activated by plugging in a device to charge or pressing a button on the side), or via the LCD if your power bank supports one. LCDs are preferrable, because they give a more accurate readout, particularly when it comes to higher-capacity power banks.
What are GaN power banks?
GaN is short for gallium nitride. It requires fewer components than traditional silicone chargers, which means power banks that use the technology can be less bulky and more efficient. If portability is your primary concern, then as well as considering the power bank’s capacity you should also look for one that uses GaN.
What charging speed should I look for in a power bank?
The first power banks on to the market ran at 5W, which is the same speed as the original iPhone chargers (aka slllllloooooowwwww). We wouldn’t recommend anything below 10W these days. This speed is known as ‘fast charging’, and it’s still rather common in cheaper models, but it’s not really the fast charging we’ve become accustomed to today. So many of the latest smartphones now support super-fast wired charging, and it seems crazy not to buy a portable charger that supports that top speed if possible.
The standard your phone uses to achieve its top charging speeds is important here. Some have proprietary technologies that work only with accessories manufactured and sold by that company. Some offer fast charging through Quick Charge or Power Delivery. Some support neither Quick Charge nor Power Delivery, but do support protocols such as PPS (Programmable Power Supply) or SCP (Super Charge Protocol). Make sure the portable charger you buy matches the fast charging standard supported by your phone.
The term Power Delivery does not in itself denote a performance rating. It could be capable of delivering anything between 18W and 240W. This is particularly important if you’re looking to charge a USB-C laptop – anything under 30W won’t cut it, many laptops will refuse to play ball below 45W or even 60W, and some larger laptops might require 90W. You will need to check the spec of your laptop to know what speed it requires.
At the other end of the scale, if you need to charge a low-power device such as a smartwatch or a pair of wireless earbuds, look out for a power bank that is certified for low-power devices. Many of those that are not will simply cut out when you try to charge these devices, because they aren’t able to detect a significant drain on the battery.
Power bank manufacturers rarely provide the speed of their outputs in watts. Instead you’ll see a rating in amps, which you multiply by the voltage rating (usually five) to get the rating in watts. So 2A x 5V = 10W.
What is Power Delivery?
USB-C and USB PD are often confused, but the important thing to remember is that USB-C is a reversible connection type, while USB PD is a power delivery specification, overseen by the USB Implementers Forum (USB-IF) and often expressed simply as ‘PD’. With version 3.1 of the specification, Power Delivery is able to carry up to 240W of power plus data over USB-C (previously limited to 100W), but devices that support Power Delivery can range from 18W right up to 240W.
What is Quick Charge?
Quick Charge is a Qualcomm fast-charging protocol that runs on the Snapdragon processors we see inside many smartphones, hence it has become commonplace in the mobile market.
The latest version is Quick Charge 5, which operates at up to 100W and supports USB PD PPS. However, while they are often seen together, Quick Charge and Power Delivery are not the same thing.
Quick Charge 5 is a massive jump up from Quick Charge 4/4, more efficient and able to run cooler and safer, and Qualcomm says it can get a device to 50% in just 5 mins. It is backwards-compatible with earlier versions of the protocol, including 18W Quick Charge 2/3, which are still very common in power banks.
Which outputs should I look for in a power bank?
The type and number of outputs you will need on a power bank depends entirely on what device or devices you want to charge. Pretty much all power banks have a full-size USB output that you can use to plug in your own cable, but it’s not always going to be the fastest way to deliver a charge to your device. You’ll also find USB-C and Lightning outputs, magnetic wireless charging pads and AC outlets if you shop around. Some power banks even have built-in cables to stop you needing to carry around your own, though you will still need one handy to recharge the power bank itself.
Why is the maximum output of a power bank important?
Some power banks have multiple outputs for charging your connected devices, but few power banks are able to simultaneously support all of them at the top advertised speed. Watch out for those that have a lower maximum output than the sum of all ports together. Also be wary of those that have multiple outputs but a very low capacity – these aren’t really designed for plugging in multiple devices, only to be versatile.
What happens when my power bank is more powerful than my connected device?
There is no need to worry about plugging devices into ports that are capable of delivering more power than the device is able to accept, since USB devices will draw only the power they need. Many power banks include technology that is able to intelligently dole out this power among ports more appropriately, depending on what devices you are attempting to charge (often known as Power IQ or similar).
Can I take a power bank on a plane?
Yes, but it must be in your hand luggage, and if it is higher in capacity than 27,000mAh (100Wh) you will need to check with the airline before flying. Make sure you take it out your bag as you pass through security. If a power bank is damaged then it will not be allowed on the plane as it could become a safety hazard. You should also ensure the specifications are clearly printed on the side of its case, as is the norm.
We’ve put together a range of articles to help you choose the best charging tech for the mobile devices you carry everywhere. You’ll also like:
- For charging away from home:Power banks for laptops | Travel adaptors
- Best Wall Desktop Chargers:For phones tablets | For laptops
- For convenience:Best wireless chargers
- Best charging cables:Micro-USB | USB-C | Lightning