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Folomov A1 18650 / 21700 / 26650 / Li-ion Battery Magnetic USB Charger
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Folomov A1 18650 / 21700 / 26650 / Li-ion Battery Magnetic USB Charger

- Gray 1Pc

with Power Bank Function for Daily Use
4.79 220 Customer Reviews
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Small body, great energy. USB magnetic charger, very convenient to use. It can be used as a mobile power source. With it, the phone will never be afraid of power. Exquisite appearance, small size, it is easy to carry. It is a must-have for travel. And it is suitable for daily use.

Main Features:
• Compatible with most lithium-ion batteries
USB magnetic charging, compact and lightweight
• Power bank function to charge cellphone directly
• Built-in overcharging / discharging and short circuit protection
Built-in indicator to show charging condition



Brand: Folomov
Type: Charger
Plug: USB
Charging Cell Type: Lithium Ion
Compatible: 10340,10350,10440,14500,14650,16340,17355,17500,17670,18350,18490,18500,18650,18700,22650,25500,26650
Input Voltage: DC 5V
Output Voltage: DC5V
Input Current: 1000mA
Output Current: 1000mA

Dimensions and Weight

Product weight: 0.0210 kg
Package weight: 0.0460 kg
Package size (L x W x H): 15.00 x 9.00 x 2.00 cm / 5.91 x 3.54 x 0.79 inches

Package Contents

Package Contents: 1 x Charger
Folomov A1 Magnetic USB Charger with Power Bank Function for Daily Use- Gray 1Pc
Folomov A1 Magnetic USB Charger with Power Bank Function for Daily Use- Gray 1Pc
Folomov A1 Magnetic USB Charger with Power Bank Function for Daily Use- Gray 1Pc
Folomov A1 Magnetic USB Charger with Power Bank Function for Daily Use- Gray 1Pc
Folomov A1 Magnetic USB Charger with Power Bank Function for Daily Use- Gray 1Pc
Folomov A1 Magnetic USB Charger with Power Bank Function for Daily Use- Gray 1Pc
Folomov A1 Magnetic USB Charger with Power Bank Function for Daily Use- Gray 1Pc
Folomov A1 Magnetic USB Charger with Power Bank Function for Daily Use- Gray 1Pc
Folomov A1 Magnetic USB Charger with Power Bank Function for Daily Use- Gray 1Pc
Folomov A1 Magnetic USB Charger with Power Bank Function for Daily Use- Gray 1Pc

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Customer Reviews

4.79 out of 5
  • 189
  • 25
  • 1
  • 1
  • 4
See all 220 reviews Write a Review
  • Mike
    Yes (3) Color: Gray Size: 1Pc
    Folomov A1
    Устройство покупал с большой скидкой, но тем не менее постараюсь быть объективным. Самый большой плюс - это компактность. Зарядка практически не занимает места. При этом поддерживается зарядка всех популярных размеров li-ion аккумуляторов. Так же приятным бонусом будет функция powerbank-a. При этом важно понимать, что устройство достаточно компромиссное в плане удобства использования. Не смотря на мощные магниты на контактах соединение не всегда надежно, особенно если ваши батареи без выпирающего плюсового контакта. Так что использовать в сумке в качестве зарядного устройства не получится. Так же слабым местом данной зарядки МОГУТ быть провода. Безусловно, качество сборки не плохое, но вечных проводов не бывает. Относительно показателей разряда/заряда в интернете есть информация, что Folomov A1 немного недозаряжает некоторые акб. Но не считаю это минусом, так как это положительно сказывается на сроке жизни батарей и относиться к данному устройству, как к профессиональному, нельзя.
    Вывод можно сделать такой: брать как единственное зарядное устройство для дома не рекомендую. Так же это не очень удобный повербанк. Но если вам нужно иногда заряжать редкие размеры аккумуляторов, то Folomov A1 вполне оправдает ваши ожидания.

    Nov 09,2018

  • Trail Trek
    Yes (0) Color: Gray Size: 1Pc
    Very handy and has a extra feature, wow
    This is very handy to own, you can charge almost any size cell as long as you have a USB point (computer, laptop, powerbank). the magnetic heads make it easy to attach cell.

    What i like is the fact it charges up to 1000mah which is faster than the olight version of this product.
    has passthrough so you can back charge from a cell, this is very good, i can charge my mobile phone!

    Don't like:
    You cant charge ni-mh? this is a big issue and the olight product does not have this issue.
    You have to make sure the plus and negative terminals are the right way around, the olight product doesn't have this issue.

    Overall handy and cheap with passthrough for charging from a cell, they need to add ni-mh charging and make the terminals so you can use them on any end of the cell.

    Dec 30,2018

  • Al
    Yes (0) Color: Gray Size: 1Pc
    Folomov A1 18650/21700/26650
    I have over 30 18650 batteries for flashlights, power banks, power tools.Chargers for them are different: from IMAX B6 to the simplest.This device was ordered out of curiosity.It liked its compactness, versatility and ease of use.Advantages: 1) powerful magnets hold the battery securely and ensure good contact. 2) Charging current from 0.9 A and decreases to the end of charging.The final voltage is 4.165 V, the green indicator light is always on. Disadvantages: 1) the Converter of the battery >>5V low current(not more than 0.5 A)2) the Polarity of the contacts is indicated,but it is better to highlight the color(easy to fix the color tape).Overall I'm happy.I recommend this device.

    Nov 19,2018

  • Gene Grodzki
    Yes (0) Color: Gray Size: 1Pc
    Overall quality, if you have an iPhone and are looking for a long and reliable charger, this ten-foot charger is long enough for you to comfortably charge your phone anywhere, its universal USB port can plug into computers, this makes charging your phone possible in any situation, the charging cord itself is extremely durable, this cord is so durable because it is made with double braided nylon, if you do not need the full length of the cord, if you do not want a ten-foot cord, if the excess cord is not needed, it goes above and beyond expectations and is great quality for your money

    Oct 12,2018

  • Nobeus
    Yes (0) Color: Gray Size: 1Pc
    Portative USB charger/powerbank for Li-ion battery
    Small size, flexible charger. Can work like powerbank. Fixing to Li-ion battery with magnet helps. I can add this charger to my pocket. It will help me in my trips.
    When use item like a powerbank shine blue light. When use item like a charger flashing green lihgt.
    Небольшое зарядное/повербанк, которое удобно кинуть в сумку/карман. Выручит в путешествиях. Подключается к Li-ion аккумулятору магнитными клеммами. Клеммы друг на друга контактами не липнут - полярность разная.
    В режиме повербанка светит синим, в режиме зарядного мигает зеленым.

    Nov 13,2018

FAQ for Folomov A1 18650 / 21700 / 26650 / Li-ion Battery Magnetic USB Charger

  • How to choose a LED flashlight?

    LED flashlight is a new type of flashlight with LED (light emitting diode) as its light source. We will introduce you the selection tips of LED flashlights and the advantages of LED flashlights: How to choose a LED flashlight

Customer Questions

  • All(1)
  • Product Information(1)
  • Stock Status
  • Payment
  • About Shipping
  • Others

What if I in mistake connect connectors to wrong end of battery? F.E. + to - and - to +? Does it have protection?

By El SId Sep-10/2018 13:10:26

Hello El, Thank you for your inquiry.It have short circuit protection. it is safe when wrong connection. and the charger built in red warning indicator when you wrong connecton.

1 Questions & Answers View All

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There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 44.87% 49.88% 3.5% 18.13
Spain, United Kingdom, Italy, Germany, France & Portugal 5.18% 43.44% 48.34% 1.17% 15
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 2.96% 40.34% 52.54% 3.74% 18.66
Russia 0% 4.45% 84.41% 11.1% 28
Japan, Korea 0% 21.30% 68.80% 9.66% 17.75
Brazil 0% 0% 23.91% 72.09% 38.6
Turkey 0% 37.75% 59.05% 3.1% 20.33
Thailand, Singapore & Malaysia 0% 40.39% 56.12% 2.6% 16.2
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 12.28% 79.05% 7.4% 0.52% 11.75
Spain, United Kingdom, Italy, Germany, France & Portugal 8.44% 66.56% 23.45% 0.45% 13.55
Russia 0% 3.48% 75.79% 20.04% 31
Brazil 2.21% 6% 61.29% 25.46% 30
Turkey 20.42% 77% 3% 0.08% 10
Australia 7.67% 86.60% 5.68% 0% 11
Korea 97.54% 1.57% 0.89% 0% 7
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
USA Warehouse: Generally, 3-7 days to a USA address.
ES Warehouse: Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note: This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control. Generally speaking, we offer free shipping for Folomov A1 18650 / 21700 / 26650 / Li-ion Battery Magnetic USB Charger to United States (US, USA), United Kingdom (UK, GB), Germany, Italy, France, Spain, Portugal, Poland, Brazil, Russia, Japan, Greece, Austria, Hungary, Slovakia, Czech Republic, Ireland, Lithuania, Israel, Denmark, Norway, Sweden, Canada, Australia, Netherlands, Korea, Turkey, Mexico, Ukraine, Romania, Columbia, Thailand, Singapore, Malaysia etc. Please choose the shipping methods for the final price.

Payment accepts PayPal,Credit Cards,Wire Transfer,Westem Union, YandexMoney,Webmoney,Boleto,OXXO and BKM as secure payment methods.

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For orders which exceed $1,500,please contact us at
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Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
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· Name of sender.
· Address of sender
YandexMoney、 Webmoney
With YandexMoney and Webmoney, it is convenient and safe for you to pay via credit card、wallet or cash
For Brazil customers, we accept Boleto: you only need to fill in the payment information, remember your Boleto Voucher information and pay it within 3 days at any Boleto stores.
For Mexico customers, we accept OXXO: you can choose OXXO payment on our website, and then remember your OXXO Voucher information and pay it within 3 days at any OXXO stores.

Do you want to bulk buy ? Please submit your wholesale inquiry below. Please note we usually don’t offer free shipping on wholesale orders, but the wholesale price will be a big bargain.

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