2S 8.4V 10A Balanced 18650 Lithium Battery Charger Protection BMS Board

The 2S 8.4V 10A Balanced 18650 Lithium Battery Charger Protection BMS Board is 7.4V - 8.4V 10A 2 series lithium batteries precision integrated circuit for fast and safe charging.

This is also a Balancing version protection PCB board that supports over charge protection, over discharge protection, and short circuit protection. Support 3.7V 4.2V (full charger) 18650, 26650 polymer lithium batteries.

Features & details

Charging voltage: 8.4V - 9V

Overcharge voltage range: 4.25V ± 0.05V

Over discharge voltage range: 2.9V ± 0.05V

Upper working current: 10A

Operating temperature: -40C - +50C

Upper limit instantaneous current: 20A

Storage conditions: -40C - +80C

Quiescent current: Less than 10uA

Effective life: More than 50,000 hours

Internal resistance: Less than 300mΩ

Short circuit protection: Can be protected. Need to charging for recovery