The LE300 Smart Battery System is a fully scalable lithium expansion solution for increasing the capacity of lead-acid batteries. The intelligent battery management system enables simple plug-and-play installation and extends the lifespan of both batteries to up to 10 years.
The LE300 is engineered and manufactured by BOS in Germany.
Technical Specification:
System voltage: 12V DC
Norminal voltage: 12,8V DC
Voltage range: 11 -15V DC
Battery packs used: IFpR/26/65 [8p/4s] E/-20NA/95 LiFePO4 rechargeable battery
Nominal lithium capacity: 28Ah / 358Wh
Usable lithium capacity: 90% - 25,2Ah / 322Wh
Numbers of cycles at room temperature: >3000 complete cycles
Continuous charging current: maximum 12,5A between 5 and 40°C, at higher and lower temperatures current is limited.
Battery efficiency: > 90%
Housing dimensions: 175 x 229 x 67cm
Weight: 3,4kg
Connection terminals: RAST 5/mini module 4 pin/communication interface/external display
Recommended wire size: 1,5 – 4 mm²
Operational ambient temperature: from -20°C up to +50°C
Ambient temperature with maximum battery life: is from 15°C up to 25°C
Warehousing temperature from 10°C up to 30°C
Low and high temperature, charging and discharging protection.
Temperature sensor prevents lithium battery charge under -5°C or above 55°C cell temperature Charging starts once cell temperature is higher than -5°C. The cell has an integrated heating that is active between -20°C and 10°C cell temperature. Discharge possible between from -20°C up to 60°C cell temperature. At cell temperature below -20°C and over 60°C the system is running in pure lead acid mode for higher battery lifetime.
The battery management includes lithium cell balancer.
The cell features overcurrent, overvoltage, short circuit, deep discharge and wrong polarity protection.
The cell works in combination with any 12V lead-acid battery and lead acid charge controller.
The maximum parallel cell connection is 24 pcs in LE300’s standard configuration.
The LE300 can be connected only in parallel, higher quantities possible after consulting BOS.
The LE300 Smart Battery System is a fully scalable lithium expansion solution for increasing the capacity of lead-acid batteries. The intelligent battery management system enables simple plug-and-play installation and extends the lifespan of both batteries to up to 10 years.
The LE300 is engineered and manufactured by BOS in Germany.
Technical Specification:
System voltage: 12V DC
Norminal voltage: 12,8V DC
Voltage range: 11 -15V DC
Battery packs used: IFpR/26/65 [8p/4s] E/-20NA/95 LiFePO4 rechargeable battery
Nominal lithium capacity: 28Ah / 358Wh
Usable lithium capacity: 90% - 25,2Ah / 322Wh
Numbers of cycles at room temperature: >3000 complete cycles
Continuous charging current: maximum 12,5A between 5 and 40°C, at higher and lower temperatures current is limited.
Battery efficiency: > 90%
Housing dimensions: 175 x 229 x 67cm
Weight: 3,4kg
Connection terminals: RAST 5/mini module 4 pin/communication interface/external display
Recommended wire size: 1,5 – 4 mm²
Operational ambient temperature: from -20°C up to +50°C
Ambient temperature with maximum battery life: is from 15°C up to 25°C
Warehousing temperature from 10°C up to 30°C
Low and high temperature, charging and discharging protection.
Temperature sensor prevents lithium battery charge under -5°C or above 55°C cell temperature Charging starts once cell temperature is higher than -5°C. The cell has an integrated heating that is active between -20°C and 10°C cell temperature. Discharge possible between from -20°C up to 60°C cell temperature. At cell temperature below -20°C and over 60°C the system is running in pure lead acid mode for higher battery lifetime.
The battery management includes lithium cell balancer.
The cell features overcurrent, overvoltage, short circuit, deep discharge and wrong polarity protection.
The cell works in combination with any 12V lead-acid battery and lead acid charge controller.
The maximum parallel cell connection is 24 pcs in LE300’s standard configuration.
The LE300 can be connected only in parallel, higher quantities possible after consulting BOS.
