3X18650 battery power bank case free welding DIY battery holder storage box phone charging use solder-free battery box

3X18650 battery power bank case free welding DIY battery holder storage box phone charging use solder-free battery box

Features:

1. [dual input and output] Micro Type-C dual input/USB Dual output.
2. [Transparent design] The transparent design of the circuit board is small and convenient, and it has a new transparent appearance design.
3. [Compatible with multiple devices] Two USB ports can charge two mobile phones at the same time, compatible with mainstream mobile phones/s/earphones on the market, etc., and multiple devices.
4. [Solder-free] Circuit board outer box, no soldering, directly put into 18650 battery and use it. (18650 battery not included)
5. [Applicable to multiple scenarios] Outdoor sports/outing travel/daily use/school use, etc...

Notice:

This model is a non-soldering mobile power supply set (circuit board shell) non-mobile power finished product, excluding batteries, packaging, etc., the battery needs to be purchased separately for 18650 (flat head) batteries before it can be used. Note that the capacity of each battery must be the same. Do not put the battery upside down, otherwise it will damage the motherboard. (The shrapnel is the positive pole and the spring is the negative pole). Please put it in correctly. After putting it in, test whether it can be used normally, charge it normally, and then close it. There is no second chance for the shell, and the shell cannot be disassembled again, please fix it once!

parameter:

Battery: 3 pieces of 18650
USB output: DC 5V/2A
MICRO input: DC 5V/2A
TYPE-C input: DC 5V/2A
Size: 8.75*7.6*2.4cm

packing list:

1*18650 battery box(without battery)

There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. If you do not understand what you can contact customer service at any time, I wish you a happy shopping.