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TOMO M3 3 x 18650 Li-ion Battery DIY Smart Power Charger
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TOMO M3 3 x 18650 Li-ion Battery DIY Smart Power Charger

- White
206961002

4.83 18 Customer Reviews | Please refer to English description
11.75
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Main Features:

-DIY Power Bank and Charger
Custom capacity by 3 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 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: 3 x 18650 li-ion battery ( not included )
Input: 5V / 1.2A
Output: 5V / 1A, 2A

Specification

Dimensions and Weight

Product weight: 0.0690 kg
Package weight: 0.1310 kg
Product Size(L x W x H): 10.00 x 6.40 x 2.60 cm / 3.94 x 2.52 x 1.02 inches
Package Size(L x W x H): 21.10 x 11.00 x 2.80 cm / 8.31 x 4.33 x 1.1 inches

Package Contents

Package Contents: 1 x Power Bank, 1 x USB Charging Cable
TOMO M3 DIY Smart Power Bank 3 x 18650 Li-ion Battery Charger- White
TOMO M3 DIY Smart Power Bank 3 x 18650 Li-ion Battery Charger- White
TOMO M3 DIY Smart Power Bank 3 x 18650 Li-ion Battery Charger- White
TOMO M3 DIY Smart Power Bank 3 x 18650 Li-ion Battery Charger- White
TOMO M3 DIY Smart Power Bank 3 x 18650 Li-ion Battery Charger- White
TOMO M3 DIY Smart Power Bank 3 x 18650 Li-ion Battery Charger- White

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Customer Reviews

4.83 out of 5
  • 15
  • 3
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See all 18 reviews Write a Review
  • Piotr
    Yes (2) Color: Black
    Powr Bank / ładowarka
    Moim zdaniem dobry wybór, jeśli posiada się już trochę akusów 18650 w szufladzie, np. jako typowe zasilanie latarki, a nie ma się zacięcia do montowania czegoś samodzielnie. Działa poprawnie zarówno w trybie power banku jak i w trybie ładowarki. Ładowanie jest dosyć powolne, na pewno nie jest to "szybka" ładowarka. Wskaźnik naładowania pokazuje stan każdego z akumulatorów z osobna. Obudowa wygląda na względnie solidną, raczej ni ma szans, żeby akumulatory wypadły przy byle wstrząsie - pokrywa odblokowuje się z wyraźnym oporem. Jedyne, do czego można się przyczepić, to trochę luźne gniazdo microUSB - trzeba uważać, żeby w trybie ładowarki przypadkowo nie rozłączyć zasilania.
    Suggestion
    Nic, co mógłbym wychwycić na początku użytkowania.

    Feb 24,2018

  • TechCat
    Yes (0) Color: White
    Second life for Li-ion 18650 batteries
    If you have some unusable batteries (from notebook or something else), this is the best way how to give a second life for your Li-ion 18650 batteries.
    -good relation between price and quality.
    -informative display with back light (you can switch on/off), shows actual current and voltage.
    -good assembly of the device
    -device charges batteries separately
    -looks good
    I will recommend it to my friends.
    Suggestion
    no

    Jul 28,2018

  • Mail
    Yes (0) Color: Black
    Gute qualität
    Gute qualität. Das Gerät funktioniert als ICH erwartet. Display mit eine grüne hintergrundbeleuchtung. Normale qualität. Versuchen eine verschiedene elemente und mit die gleiche-es sieht aus wie, dass wirklich ist ausgleichsladung. Nehmen Schwarz-körper marke, besonders nicht zerkratzt. Mehr stubs auf ports, zu verhindern staub von immer im inneren.

    Jan 25,2019

  • Maxim
    Yes (1) Color: Black
    Зарядка
    Отличное устройство два в одном - зарядка и повербанк. Можно заряжать 3 батареи 18650, причем они могут быть разной емкости и заряжаются параллельно. А вот для использования как повербанк нужны батареи одной емкости и отдают заряд они по очереди.
    Suggestion
    Нет.

    Feb 05,2018

  • Stephen Concessio
    Yes (0) Color: White
    Tomo power bank
    Using for last 3 months. Works well. You can choose your own battery brand and use with this power bank. Uses 3 18650 batteries. Display quality is nice and bright. Gives information of charge and discharge status.
    Suggestion
    If charging current could have been displayed while charging the power bank.

    Feb 18,2018

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