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TOMO T4 4 x 18650 Li-ion Battery DIY Smart Power Charger

Micro USB + 8 Pin Dual Input / Output

USD
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Warehouse Ships after Feb 19 - Feb 21
China
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Customer Reviews

  • Sergio gl

    Feb/08/2018 17:32:33
    Pros:
    Muy práctico y funcional, funciona para cargar las baterías y se puede usar como Power bank
    Cons:
    Nada
  • T Nguyen

    Feb/06/2018 08:57:37
    Pros:
    Good price, good product from TOMO, good quality, this is the 3rd power bank I bought from GearBest.
    Cons:
    none
  • Kaushik dasgupta

    Jan/28/2018 06:33:04
    Pros:
    Nice product
    Display for charging status separately.
    Cons:
    No as such
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Copyrights ©2014-2018 GearBest.com All Rights Reserved.

Main Features:
- DIY Power Bank and Charger
Custom capacity by 4 x 18650 li-ion battery to make your own power bank, portable external supply, provides your devices enough power. Also a battery charger for 18650 battery, a dual-use item

- Dual Inputs
8 Pin and Micro USB dual inputs, just one cable can charge the power bank, easy operation

- Dual Outputs
Dual outputs, can charge phones, pads or other small electronic devices simultaneously

- Independent Circuit
Independent battery, charging and discharging at the same time, can work together and not influence each other

- LCD Display Screen
Each battery independently clearly displays subtitle, easy to read the remaining capacity

- Reverse Polarity Protection
When it comes to the reverse polarity, the chip inside will automatically identify and cut off the power of the reversed polarity circuit, displays an empty battery level
Reversed polarity will not affect the normal operation of other circuits

Parameters:
Battery: 4 x 18650 li-ion battery ( not included )
Input: 5V / 1.2A
Output: 5V / 1A, 2A

Specification

Dimensions and Weight

Product weight: 0.0880 kg
Package weight: 0.1340 kg
Product Size(L x W x H): 10.00 x 8.30 x 2.40 cm / 3.94 x 3.27 x 0.94 inches
Package Size(L x W x H): 21.00 x 11.00 x 3.00 cm / 8.27 x 4.33 x 1.18 inches

Package Contents

Package Contents: 1 x Power Bank, 1 x USB Charging Cable
TOMO T4 DIY Smart Power Bank 4 x 18650 Li-ion Battery Micro USB 8 Pin Dual Input / Output Charger

TOMO T4 DIY Smart Power Bank 4 x 18650 Li-ion Battery Micro USB 8 Pin Dual Input / Output Charger

TOMO T4 DIY Smart Power Bank 4 x 18650 Li-ion Battery Micro USB 8 Pin Dual Input / Output Charger

TOMO T4 DIY Smart Power Bank 4 x 18650 Li-ion Battery Micro USB 8 Pin Dual Input / Output Charger

TOMO T4 DIY Smart Power Bank 4 x 18650 Li-ion Battery Micro USB 8 Pin Dual Input / Output Charger

TOMO T4 DIY Smart Power Bank 4 x 18650 Li-ion Battery Micro USB 8 Pin Dual Input / Output Charger

4.96
Price
Ease of Use
Build Quality
Usefulness
Overall Rating
  • Sergio gl

    Feb/08/2018 17:32:33
    Pros:
    Muy práctico y funcional, funciona para cargar las baterías y se puede usar como Power bank
    Cons:
    Nada
  • T Nguyen

    Feb/06/2018 08:57:37
    Pros:
    Good price, good product from TOMO, good quality, this is the 3rd power bank I bought from GearBest.
    Cons:
    none
  • Kaushik dasgupta

    Jan/28/2018 06:33:04
    Pros:
    Nice product
    Display for charging status separately.
    Cons:
    No as such
  • Виталий

    Jan/15/2018 22:49:15
    Pros:
    TOMO T4 4 x 18650 Li-ion Battery DIY Smart Power Charger - BLACK Куплен по акции ,пришло за 60 дней ,товар соответствует описанию !
    Cons:
    пока не обнаружено !
  • baronekira

    Jan/13/2018 18:27:57
    Pros:
    perfetto sia come carica batterie che power bank
    carino esteticamente ma sopratutto molto compatto
    molto veloce se caricato con la doppia alimentazione
    può caricare 2 dispositivi insieme
    Cons:
    forse l assenza del secondo cavo e dell alimentatore ma al giorno d\'oggi chi non ne ha uno o due a casa?
  • alexandr

    Jan/13/2018 06:53:36
    Pros:
    хороший корпус под 18650 аккумы, индикатор информативный, рекомендую.
    Cons:
    есть собственная небольшая утечка тока, около 3 мА
  • Sergiy

    Jan/08/2018 05:57:31
    Pros:
    Отличная упаковка, пришел без повреждения, работает хорошо
    Cons:
    не обнаружено
  • HeHaWN

    Jan/03/2018 04:45:02
    Pros:
    vier unabhängige Ladeschächte
    Cons:
    potected Akkus zu lange, passen nur mit Gewalt hinein
  • TOMO T4

    Dec/27/2017 09:26:04
    Pros:
    Все как в описании товар соотведствует заявленным характеристикам
    Cons:
    Проблем не обнаружено только положительные впечатления.
  • See

    Dec/15/2017 02:58:10
    Pros:
    It is good power bank for 18650 with charger function. Display LCD with information of charging process.
    Cons:
    None.
  • Peter

    Dec/08/2017 17:51:39
    Pros:
    - not the first one I bought
    - a very good 18650 battery charger
    - a super power bank
    - Easy to handle
    - visible display
    Cons:
    NONE
  • Iulian Cardon

    Dec/06/2017 03:56:54
    Pros:
    Okay, can be used to 4 independent 18650 batteries. Display with voltage, charging current indicator on each port and status capacity per port-battery
    Cons:
    Okay, can be used to 4 independent 18650 batteries. Display with voltage, charging current indicator on each port and status capacity per port-battery.
  • Oleg

    Dec/04/2017 08:12:39
    Pros:
    Все отлично работает. Ночью слышно легкое жужжание.
    Cons:
    нет
  • Robert Vadasz

    Dec/02/2017 01:36:22
    Pros:
    works well
    batteries are loaded well
    I charged a phone, OK
    now he\'s chargeing an ebook reader.
    good gadget.
    Cons:
    not yet
  • TOMO T4

    Nov/22/2017 18:01:27
    Pros:
    Все как в описании товар соотведствует заявленным характеристикам.
    Cons:
    Проблем не обнаружено только положительные впечатления.
  • Евгений

    Nov/19/2017 07:08:01
    Pros:
    Компактный, крепкий, соответствует описанию.
    Cons:
    Пока не обнаружил.
  • TOMO T4

    Nov/11/2017 03:47:54
    Pros:
    Все как в описании товар соотведствует заявленным характеристикам.
    Cons:
    Проблем не обнаружено только положительные впечатления.
  • ahmed gamal

    Nov/09/2017 07:42:47
    Pros:
    this is good item for charge your battery
    Cons:
    and also good price
  • the best

    Nov/08/2017 11:06:48
    Pros:
    Fast, without problems, good quality
    Cons:
    not
  • nanometri

    Nov/08/2017 04:51:21
    Pros:
    - can be used as battery back and as battery charger
    - very cheap
    - very nice screen
    Cons:
    - poorly built and cover can be a little fiddly
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TOMO T4 4 x 18650 Li-ion Battery DIY Smart Power Charger

TOMO T4 4 x 18650 Li-ion Battery DIY Smart Power Charger

$14.41

Warehouse Options

  • China
TOMO T4 4 x 18650 Li-ion Battery DIY Smart Power Charger

TOMO T4 4 x 18650 Li-ion Battery DIY Smart Power Charger

$14.41

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  • BLACK
  • WHITE
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