Ultra-Small 1A Ternary Lithium Battery 3.7V4.2V Charger Module Type-C Protection Board
$0.99

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Features:
This product is suitable for DIY, Taobao should be the same function to do the smallest and thin products (compared with other similar products, a lot smaller, also thin 0.6mm appearance) for the modification of small electrical equipment is very important. And half-hole positioning is easy to fix.
1. When the charging current drops to 100mA after reaching the final float voltage, the charging cycle will be automatically terminated.
2. When the battery voltage drops below 4.05V (roughly corresponding to 80% to 90% of the battery capacity), the charging cycle restarts.
3. When the battery voltage is lower than 2.9V, the battery will be precharged with a current of 100mA.
4. With protection board, over-voltage protection, over-discharge protection, and over-current protection. Over-discharge protection value: 2.4V; over-current protection value: 4A.
5. For the first use, you need to connect the power supply to activate the protection board.
Specifications:
Input voltage range: 5~6V
Output voltage: 4.2V
Charging current: 1A
Plate size: 14×18×5mm (protrusion of C-Port female seat is about 1.5mm)
Scope of application: DIY lithium battery charging Small electrical magic suit Add a charging port to the tablet.
Packing list:
1*Charger Module
Weight | 0.02 kg |
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Dimensions | 1.4 × 1.8 × 0.5 cm |
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