4S 15A BMS Board 4S 15A 18650 Lithium Battery Protection Board BMS Module

Description

Description:

This is a 4S 15A BMS Board 4S 15A 18650 Lithium Battery Protection Board BMS Module.  Battery protection board, as the name suggests battery protection board is mainly rechargeable (Refers to the lithium battery) and protects the integrated circuit board. As the lithium battery, its material determines itself can not be overcharge, over-discharge, overcurrent, short-circuit, and ultra-high temperature charge and discharge, so lithium battery lithium components will always follow A protective plate with a sampling resistor, and a current fuse.

Specifications:

• Charging Voltage Range: 16.8V
• Over-Discharge Recovery Voltage: 2.5v±0.05v
• Over-Discharge-Delay-Time: 144ms
• Maximum Working Current: 10A
• Maximum Peak Current: 15A
• Static Current: Less than 8uA
• Resistance: Less than 4m

Features:

• Short circuit protection: Yes
• Overcharging and Discharging Protection
• Applicable assembly: Nominal 3.7V Batteries / 4 strings

Note:

• Connect 0V (B-), 3.7V (B1), 7.4V (B2), 11.1V (B3) and 14.8V (B+) in strict accordance with the diagram. Don’t intentionally short-circuit!
• After connecting the cable, please charge it before going out.
• When connecting 4 sets of batteries in series, please make sure the voltage of each set of batteries is the same. If not, please fill each set of batteries separately and use them in series. In a discharge test, a battery with a faster voltage drop is a weak battery.

Package Included:

1 x 4S 15A BMS Board 4S 15A 18650 Lithium Battery Protection Board BMS Module