4S 4A BMS Battery Balance Module

Main IC using the original "Hong Kong in the Ying" imported components. With over charge, over discharge, overcurrent, short circuit protection function, for a variety of shapes 3.7V lithium batteries of various shapes. Japan IC, VISHAY, AOS, IR and other high-quality MOSFET, FR-4 low temperature coefficient of sheet metal, well-designed, fine workmanship, comprehensive test. Small size, suitable for many requirements of high integration, low cost of the occasion, to meet the various performance requirements to ensure the absolute safety and reliability of the battery pack.

The properties of the lithium battery protection plate:

Model: HH-P3-10.8 overcharge voltage range: 4.25-4.35v ± 0.05v

Size: 48 * 15 * 3.5mm Over discharge voltage range: 2.5-3.0v ± 0.05v

Maximum operating current: 3A Operating temperature: -40 --- +50 °

Maximum instantaneous current: 4-6A Storage conditions: -40-- +80 °

Quiescent current: less than 6uA Effective life: more than 50,000 hours Resistance: less than 45mΩ

Short circuit protection: to protect the load off or load recovery balance: imbalance

Size: 48 * 15 * 3MM

Note:  If there is no voltage at the output terminal after connecting the battery correctly, please activate the protection board by the charger.