Lithium-Ion Batteries

Polarium SLB48-050-143-5 Battery

The Polarium SLB48-050-143-5 Battery is a high-capacity energy storage solution with 50Ah, offering reliable and efficient performance for diverse applications. Utilising advanced lithium-ion technology, it ensures fast charging, extended lifespan, and superior energy density. Built with multiple safety features, this battery guarantees safe operation and durability, making it ideal for telecommunications, renewable energy systems, and backup power supplies.

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Polarium SLB48-050-143-5 Battery

Features

  • High energy density battery
  • Lithium Chemistry LFP
  • Compact design in 19” mounting
  • 4U height and 270 mm depth
  • Rated Capacity 50 Ah
  • Rated Energy 2400 Wh
Specifications
TECHNICAL SPECIFICATIONS
 Enclosure Size  19" 4U
 Lithium chemistry  LFP
 Rated Voltage  48 V 
 Rated Capacity Ah (0.2C, 25°C to 42 V)  100 Ah 
 Rated Energy Wh (0.2C, 25°C to 42 V)  4800 Wh 
 Calendar Life @ 80% SOC 15 years 
 Peak Discharge Power  6kW for 60 seconds
 Discharge Cutoff Current 100 A 
 End-of-Discharge Voltage (LVBD)** 39 V
 Charge Current Limitation (CLD)* 50 A
 Charge Voltage for 100% SOC 54.75 V
 Operating Temperature Charging 0 to +55°C (32 to 131°F)
 Operating Temperature Discharging -20 to +60°C (-4 to 140°F)
 Operating Relative Humidity  According to ETSI 300 019-1-3 class 3.2 (0-95%)
 Storage Temperature  -20 to +60°C (-4 to 140°F)
 Weight Approx. 28 Kg (61.7 lbs)
 Dimensions mm (in")

W 440 D 270 H 173

(W 17.3” D 10.6” H 6.9”)
 Circuit breaker 100 A, BMS Controlled, single pole
 IP class  IP20
 Communication Protocols RS485, RJ45 (2) ports, Modbus
 Safety Standards IEC62619, IEC62368, UN38.3
 Management & Monitoring  Software for PC (Incell Studio) included for full local monitoring and management. Remote connection via Modbus

*If the recharge current is 100A or higher, the battery will automatically reduce the charge current to 6-12A temporarily
** Cut off when one cell reaches 3.0V, 14 cells in series
Data subject to change without notice

Technical Illustrations
Downloads
POLARIUM-SLB48-050-143-5-TDS-rev-1.2_Datasheet.pdf
TECHNICAL SPECIFICATIONS
 Enclosure Size  19" 4U
 Lithium chemistry  LFP
 Rated Voltage  48 V 
 Rated Capacity Ah (0.2C, 25°C to 42 V)  100 Ah 
 Rated Energy Wh (0.2C, 25°C to 42 V)  4800 Wh 
 Calendar Life @ 80% SOC 15 years 
 Peak Discharge Power  6kW for 60 seconds
 Discharge Cutoff Current 100 A 
 End-of-Discharge Voltage (LVBD)** 39 V
 Charge Current Limitation (CLD)* 50 A
 Charge Voltage for 100% SOC 54.75 V
 Operating Temperature Charging 0 to +55°C (32 to 131°F)
 Operating Temperature Discharging -20 to +60°C (-4 to 140°F)
 Operating Relative Humidity  According to ETSI 300 019-1-3 class 3.2 (0-95%)
 Storage Temperature  -20 to +60°C (-4 to 140°F)
 Weight Approx. 28 Kg (61.7 lbs)
 Dimensions mm (in")

W 440 D 270 H 173

(W 17.3” D 10.6” H 6.9”)
 Circuit breaker 100 A, BMS Controlled, single pole
 IP class  IP20
 Communication Protocols RS485, RJ45 (2) ports, Modbus
 Safety Standards IEC62619, IEC62368, UN38.3
 Management & Monitoring  Software for PC (Incell Studio) included for full local monitoring and management. Remote connection via Modbus

*If the recharge current is 100A or higher, the battery will automatically reduce the charge current to 6-12A temporarily
** Cut off when one cell reaches 3.0V, 14 cells in series
Data subject to change without notice

POLARIUM-SLB48-050-143-5-TDS-rev-1.2_Datasheet.pdf

Find the Right Model

Model Number Rated Voltage (Vdc) Rated Capacity (Ah) Rated Energy (Wh)
product variant SLB48-050-143-5 48Vdc 50Ah 2400Wh

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