AkuBox Rack LiFePO4 100Ah 51,2V 100A ME CAN2.0/RS485

RACK LiFePO4 100Ah 51.2V

A professional traction battery designed for a 19" rack, featuring an IP40 protection rating. It is ideal for data center backup or photovoltaic applications. It includes a Smart BMS with active balancing, which keeps the LiFePO4 cells in optimal condition, ensuring high efficiency and a long lifespan. Integrated Bluetooth allows for easy battery monitoring via a mobile app, and it also features a CAN/RS485 interface. For flexible capacity expansion, up to 16 modules can be connected in parallel.

Technical specifikation

• Rated voltage: 51.2V
• Rated capacity: 100 Ah (1C / +25 °C)
• Energy: 5120 Wh
• Communication: CAN2.0 / RS232 / RS485
• Connectivity: bluetooth
• Active balancing: YES
• Internal resistance: ≤ 45 mΩ @ 50% SOC
• Efficiency: > 96%
• Cycle count / lifetime: > 4000 @ 70% DoD
• Number of connected parallel modules: up to 16
• Recommended charging current: 50 A / 0.5C
• Maximum charging current: 50 A / 0.5C
• Recommended charging voltage: 57.6V
• BMS limit charging voltage: < 58.4V (3.65V/cell)
• Limit recharge voltage: > 57.6V (3.6V/cell)
• Balance voltage: < 57.6 V (3.6 V / cell)
• Maximum sustained discharge current: 100 A / 1C
• Maximum discharge current (3 seconds): 110 A / 1.1C
• BMS discharge current: 150 A / 1.5C (300 ms)
• Balance switching voltage: 55.2 V (3.45 V / cell)
• Recommended discharge cutoff voltage: 44.8 V (2.8 V / cell)
• BMS cut-off voltage:> 43.2 V (2s) (2.7 V / cell)
• Redischarge limit voltage: > 49.6 V (3.1 V / cell)
• Short circuit protection evaluation time: 250 μs ~ 500 μs
• Certificates: CE (battery), UN38.3 (battery), UL1642 & IEC62133 (cells)
• Shipping classification: UN 3480, Class 9
• Dimensions (W x H x D): 430 (482) × 560 × 175 mm
• Weight: approx. 44.0 kg
• Terminal type: DIN POST
• Terminal tightening torque: 9 Nm ~ 11 Nm
• Housing material: SPPC
• Degree of protection: IP 40
• Operating temperature / discharge: -20 °C ~ 55 °C
• Operating temperature / charge: 0 °C ~ 45 °C
• Storage temperature: -5 °C ~ 35 °C
• BMS disconnection limit temperature: 65 °C
• BMS reconnection temperature: 55 °C

ℹ️ Technical specifications and the user manual can be found in the attached documents. We ship the product without a printed manual; please use the electronic version. The package includes only the AkuBox®.

Warning:

❗Multiple AkuBox® units cannot be connected in series.

❗The BMS is factory-set to specific parameters. Any unauthorized tampering or alteration of the set parameters will result in permanent damage to the product and void the warranty.