Daly Lifepo4 23S 72V 40A BMS is an 23 Cell in Series 72V circuit power tool mostly used for solar lighting. It is designed for lithium Batteries for charging, Protection from overcharge, and Over-discharge. The battery protection board, as the name suggests battery protection board is mainly rechargeable and protects the integrated circuit board.

Lithium batteries (rechargeable type) so need protection, is determined by their own characteristics. As the Orange 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.

Lifepo4 23S 72V 40A BMS Features:

1. State of charge calculations.
2. Cell over-voltage and under-voltage protection.
3. Intelligent battery balancing (passive).
4. Fully sealed waterproof technology, with waterproof, dustproof, shockproof, anti-squeezing, and other protective functions.

Daly Lifepo4 23S 72V 40A BMS Specification :

Balance Current(mA)	30±5
Balance Detect Voltage(V)	3.5
Cable Size (AWG)	10
Charge Current(A)	20
Charge Voltage(V)	83.95
Height (mm)	11.4
Length (mm)	127.5
Model	23S 72V 40A
Over Discharge Detect(V)	2.2±0.05
Over Discharge Release(V)	Off load
Overcharge Detect Voltage(V)	3.75±0.05
Overcharge Release Voltage(V)	3.55±0.05
Width (mm)	65
Working Current(uA)	100
Working Temperature Range (°C)	-20 to 70

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Package Includes:

1 x Daly 23S 72V 40A Battery Management System