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2S 3A Li-ion Lithium Battery 7.4V 8.4V 18650 Charger Protection Board Module
A small PCB mounted Li-ion Lithium Battery charger protection module with various features for DIY projects.
- Battery: 2 Cell
- Overcharge detection voltage (V): 4.25A±0.025
- Over-discharge detection voltage (V): 2.50A±0.08
- Over current Protection (A): 5
- Working current (A): 3
- Operating Temperature (°C): -40 ~ +85
- Length (mm): 36.5
- Width (mm): 6.5
- Height (mm): 2
- Weight (gm): 1
Features:
- Short circuit protection
- Overcharge protection
- Over-discharge protection
- Overcurrent protection
This small and smart battery charger protection module is very easy to install and convenient to use in all your DIY portable projects. It comes with pin descriptions:
- B+ B-: The interface of battery core
- P+ P-: The connector of the battery board
- MB: The connection point between the batteries
- B+: Battery V+ Positive
- B-: Battery V- Negative
- P+: Output / Charging V+
- P-: Output / Charging V-
Note: The protection board cannot be used for lithium iron phosphate batteries, hernia lamps, hand drill battery pack, electric fish battery pack, electric bicycle battery pack, buggy battery, 775 (4A) above the motor, 1W fisheye LED lamp.
Package Includes: 1 x 2S 3A Li-ion Lithium Battery 7.4V 8.4V 18650 Charger Protection Board Module.
* Images are for illustration only; actual product may vary.