Price: $25.99 - $17.99
(as of Oct 06, 2024 16:25:38 UTC – Details)
Product Description
Upgraded Protection with ActiveShield
ActiveShield safety system offers enhanced protection with a dynamic temperature sensor that actively monitors temperatures over a million times a day.
Anker 621 Power Bank (Built-In Lightning Connector, 12W)
Unfold. Charge. Go Further.
Compact Design, Big Power
In addition to its compact and scratch-free portable design, the power bank also features a built-in Lightning connector that can be folded away when not in use.
Made for Your Apple Devices
You can trust the power bank to work safely and effectively with your Apple devices, thanks to its MFi certification.
Charge with Confidence
ActiveShield safety system features advanced temperature monitoring and power output control to help protect your device while it’s fast charging.
Note: -Use the Lightning port to charge an iPhone and the USB-C port to recharge the power bank. Please note that simultaneous charging and recharging are not supported. -To ensure a stable connection, we recommend holding your phone while charging as the Lightning port is foldable. -Not compatible with phone cases thicker than 0.19 in (4.9 mm), such as OtterBox defender cases.
Why is my power bank providing fewer charges than expected?
The capacity reduction during charging is due to a 30% to 45% energy loss in the battery cells and conversion circuitry. Therefore, a fully charged Anker Nano Power Bank offers an estimated 2,750mAh to 3,500mAh to power devices.
How can I estimate the number of charges for my device?
To estimate charging cycles, use this formula:
(Power Bank Capacity × 0.65) ÷ Device Battery Capacity ≈ Number of Charges.
For instance, charging a 3,000mAh device using a 5,000mAh power bank would offer approximately 1.08 charges.
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Customer Reviews
4.1 out of 5 stars
7,020
4.6 out of 5 stars
54
4.2 out of 5 stars
6,553
4.5 out of 5 stars
6,388
4.6 out of 5 stars
760
4.5 out of 5 stars
800
Price
$17.99$17.99
$79.99$79.99
$25.99$25.99
$39.99$39.99
$59.99$59.99
$44.99$44.99
Series
Portable
Portable
Portable
Portable
Basic
Basic
Main Feature
Built-in
10K 35W For Apple Watch
Built-in
Built-in
Built-in
3-in-1 Charger + Built-In 30W
Output Ports
Bulit-in Lightning*1
USB-C + USB-C Cable
USB-C*2
1C1A + Built-In USB-C Cable
Built-in C Cable + 1C1A
Built-in C Cable + 1C
Recharging Time
~2.5 Hours (12W）
~2 Hours
～2.4 Hours
~ 1.65 Hours
~1.5 Hours(87w)
~3.5 Hours(30w)
Size
3.03 x 1.45 x 0.98 in
3.74 × 2.01 × 1.28 in
3.03 x 1.45 x 0.98 in
4.13 × 2.06 × 1.02 in
6.2*2.89*1.02 in
4.25*1.97*1.22 in
Weight
3.47oz
245 g/8.64 oz
98.5g/3.47oz
235 g/8.3 oz
440g/15.52oz/0.97lb
0.55lb
Pocket-Sized Power: Equipped with a built-in Lightning connector, making it easy to charge your Apple devices without having to carry an extra cable.
12W Fast Charging: Power your device quickly and efficiently with the 12W output, so you’ll be up and running in no time.
MFi Certified: The power bank is made specifically for Apple devices like iPhones, iPads, and iPods—trust it to work safely and effectively with your devices.
The Ultimate Power Boost: Get up to 20 hours of additional video playtime for your iPhone 14 Pro Max with a 5,000mAh capacity—enough to keep you entertained for an entire journey.
What You Get: Anker 621 Power Bank (Built-In Lightning Connector, 12W), 1.9 ft (60 cm) USB-C to USB-C cable, welcome guide, worry-free 18-month warranty, and our friendly customer service.
4
Reviewer: Irakli T.
Rating: 5.0 out of 5 stars
Title: The Perfect Gift for My Wife
Review: I recently surprised my wife with the Anker Nano Portable Charger for her iPhone, and it has been nothing short of a game-changer for her daily routine. Here’s why this tiny powerhouse has impressed us both and why I think it’s an excellent gift for anyone in need of a reliable charging solution.Design and Portability: The Anker Nano’s compact size was the first thing that caught our attention. It’s incredibly small and lightweight, making it easy for my wife to carry it in her purse or even her pocket. Despite its size, it feels durable and well-crafted, a testament to Anker’s quality.Charging Speed: This charger has exceeded our expectations in terms of performance. It charges her iPhone remarkably fast, rivaling the speed of the much larger charger that originally came with her phone. It’s been a relief knowing she can quickly charge her phone whenever needed, especially during busy days.Compatibility: We’ve been pleased with how well the Anker Nano works with her iPhone, and I’ve even borrowed it for my own device with no issues. Its broad compatibility ensures that it’s a versatile charger, suitable for various models, which adds to its value as a gift.Convenience: The convenience of the Anker Nano cannot be overstated. Its small size means it’s never a burden to carry around, and it’s become a staple in my wife’s daily essentials. She appreciates the freedom it gives her, allowing her to use her phone as much as she likes without worrying about battery life.Overall Experience: Giving the Anker Nano Portable Charger as a gift to my wife turned out to be a fantastic decision. It’s reliable, efficient, and incredibly user-friendly. She’s been using it daily and continues to rave about how much she loves it. The charger’s quality and performance have made her day-to-day life easier, and it’s reassuring to know she’s always just a quick charge away from a full battery.In summary, the Anker Nano Portable Charger is an excellent choice for anyone looking for a small, yet powerful iPhone charger. Its performance, combined with its sleek design and compatibility, makes it a thoughtful and practical gift. My wife’s positive experience with it is a testament to its value, and I wouldn’t hesitate to recommend it to others looking for a reliable portable charging solution.
Reviewer: latenightshopper
Rating: 5.0 out of 5 stars
Title: Easy, Compact, and Great to Play-While-Charging
Review: I got this for playing Pokemon Go, and it fits conveniently in my purse. It’s enough to charge my phone more for almost 2 full charges, and it’s very comfortable to use with a MagSafe PopSocket and continue playing/using the device while it’s charging. Any charging devices do get warm while charging but I never experienced the concerning levels of heat coming off of this thing that I have with other external batteries I have purchased in the past. I’ll probably buy another one of these with the USB-C for other devices. It’s a great size for supporting just my phone, and it charges back up reasonably quick so if I plan ahead I’ll never have to worry about running out of juice during a Community Day again!
Reviewer: Ariel A.
Rating: 4.0 out of 5 stars
Title: Broken after a few uses (but excellent customer support)
Review: Started out great. Charges the phone well and stores easily. After using it fewer than 10 times in a few months, the flip adapter broke off. Now itâs a paper weight.[Update: 10/01/2024]After reaching out to Anker support, they confirmed that the item was still under the manufacturer warranty and issued an immediate replacement shipped directly to me. I received the new unit and it works great just like the original one. I am still a bit skeptical about the durability of the flip connector, but Anker support has been exceptional so far.
Reviewer: Yoongi25Txx
Rating: 3.0 out of 5 stars
Title: Small but mighty
Review: I purchased this lil portable power bank about 9 months ago. I had been in need of a more compact option to take with me to concerts and keep in my purse. Iâd really been loving it but unfortunately it stopped working a couple of days ago. Iâve charged the power bank and all lights are on so itâs fully charged. However, when plugging in my phone or AirPod case neither one charges. Even tried turning it on and then plugging in my devices. Iâm pretty sure itâs the lightening cable adapter part that broke, unfortunately that means I can no longer use the power bank.I really enjoy Anker products because of the quality and especially these new designs that come in fun colors. I even bought the lighting 5 ft cable and wall charger in the matching blue color.This was a really handy device to have when going to concerts because it could fit into small purses without adding too much bulk. Iâd say it charged my phone to 100% about 1.5times.
Reviewer: Leah D
Rating: 5.0 out of 5 stars
Title: LOVE NO EXTRA CABLES!!
Review: This is the best battery I have ever owned for size! It is small enough to go anywhere in your pocket or purse or bag! The colors are great! The price doesn’t’ break your bank! I have gotten a full charge and a half to my iPhone with this, depending on how much you are using the phone. It is great to not have to carry any extra cords or converter attachments for my iPhone. Love this product and will purchase for gifts for others and in the other attachments, yes, they have the usb-c too!! The lights on the front tell you how much charges he battery still has, when you push the button on the side. The opposite side has the usb-c input to charge it up! super easy and super great for kids who always seem to lose their cords!!
Reviewer: R G
Rating: 5.0 out of 5 stars
Title: Works great
Review: The connection has a flex hinge to it so it wonât snap off. Charges fast. Can get maybe two full charges. Took it on a trip and it was very rugged and reliable. Full stars on this one.
Reviewer: Amazon Customer
Rating: 5.0 out of 5 stars
Title: Small compact charger. Can carry in your pocket!
Review: Easy use, get about 1.5 full charges on my IPhone 13 before I need to recharge battery pack! Can plug into my phone and use my phone while charging. Great little charger, charges phone pretty quickly about +50% or so in around a half an hour!
Reviewer: Michael Nguyen
Rating: 4.0 out of 5 stars
Title: Does as advertised, but broke my charging port
Review: Does as advertised; actually, the quality is really good. Itâs sturdy, convenient since the charging head flips in so itâs not just sticking out, holds a good amount of charge, and charges REALLY fast (faster than a charging cord seriously). However, I would be careful with dropping your phone while the product is in because since itâs so sturdy, instead of breaking the power core it ended up breaking my phoneâs charging port :/
Reviewer: AKP
Rating: 5.0 out of 5 stars
Title:
Review: Solid little charger. Fits nicely in the hand while attached to the phone. Holds a decent charge, certainly more than enough to get you out of trouble while out and about.
Reviewer: Mich Canito
Rating: 2.0 out of 5 stars
Title:
Review: Esta es la versión con Lightning. Puedo decir que es una buena opción en un tamaño genial. Me sirve muy bien para un iPad mini que ya la baterÃa le dura muy poco.Lo bueno es su tamaño y que carga a una velocidad moderada el iPad, con sus 5000 me da hasta media carga.Lo malo, es que no tiene carga de paso como algunas otras baterÃas (cargando el equipo y la baterÃa), por otro lado, no sirve tampoco usar la salida usb c para cargar con cable otro dispositivo.
Reviewer: Ali Khalife
Rating: 5.0 out of 5 stars
Title:
Review: Compact, nice design, perfect fit and good quality (material and charging).
Reviewer: Aylin
Rating: 5.0 out of 5 stars
Title:
Review: Lo puse a prueba y carga súper bien
Reviewer: Ninì R.
Rating: 3.0 out of 5 stars
Title:
Review: It doesnât hold a full charge if I use my phone a little bit while itâs charging. Phone was at 20% and charged at 94% before dying
