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7S-24S 400A BMS for Forklift Battery

Prevents charging beyond the voltage limit
Stops discharging below safe levels.
Protects against excessive current
Prevents damage from short circuits
Manages overheating and low temperatures
Ensures uniform voltage across cells
Enables real-time monitoring via RS485
Optimizes energy flow and stability.

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Parameter information Product Detail

Model Number			AY-L24S300A-ES001 (7S-24S)
Communication Interface			RS485/CAN/UART
Charging voltage			DC：22.4V~76.8V CC/CV（3.2V/Cell) 7s~24s	DC：29.4V~84V CC/CV（4.2V/Cell) 7s~20s
Maximal continuous charging current			300A
Maximal continuous discharging current			300A
Current consume in normal operation			≤15mA
Current consume in sleep operation			≤150uA
Balance voltage for single cell			3.6±0.05V	4.0±0.05V
Over charge detection voltage			3.65±0.05V	4.25±0.05V
Charge Over current detection current			320±3A
Discharge Over current detection current 1			`600±3A`
Discharge Over current detection current 2			800±3A
Short Protection			YES
SOC			5%~8%

Technical Specification

Other Parameter

Low temperature protOperating Temperature Range	0℃
Release temperature( low temperature protection)	5℃
Over temperature protection when charge	60℃
Release temperature( over temperature protection)	55℃
Low temperature protection when discharge	15℃
Release temperature( low temperature protection)	-10℃
Over temperature protection when discharge	65℃
Release temperature( over temperature protection)	55℃
Operating Temperature Range	-40～+85℃
Storage Temperature Range	-40~+125℃

Temperature Parameter

LCD display screen	/
LED light board	/
Bluetooth mode	YES
4G	YES
GPS	YES

Optional Configuration

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