Polarium

Polarium Battery is an advanced power backup system for telecom use. Its rechargeable smart lithium­ion battery provides reliable power backup for hybrid, off-grid and grid-connected telecom sites worldwide.

• Safe– All our products are designed with your safety in mind – thoroughly verified and certified for safe operation.
• Simple– Advanced technology made super easy to use. easy to install, maintenance free, charge control.
• Strong– Works in all conditions and environments. Extra protection against dust and moisture for prolonged life.
• Smart– Automatic balancing, automatic reconnect, remote monitoring
  options and much more.
• Secure– Our unique, patented Anti-Theft Device disables function of batteries if removed from site. It’s prepared for optional GPS tracker.
• Sustainable– The lifetime is extraordinary long.

It’s small, light, maintenance free and can be remotely controlled.

Specifications

• Enclosure Size: 23″ 2U
• Lithium Chemistry: NMC
• Rated Voltage: 48 V
• Rated Capacity Ah (0.2C, 25°C to 39 V): 100 Ah
• Rated Energy Wh (0.2C, 25°C to 39 V): 4746 Wh
• Calendar Life @ 80% SOC: 20 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: 54.6 V
• Charge Voltage for 80% SOC: 52 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. 35 Kg (77.2 lbs)
• Dimensions mm (in”): W 544 D 557 H 87 CW 21.4″ D 21.9″ H 3.4″)
• Circuit breaker: 100 A, BMS Controlled, dual pole
• IP class: IP44
• Communication Protocols: RS485, RJ45 (2) ports, Modbus
• Certified according to: UL1973, UL62368, UN38.3
• Management & Monitoring: Software for PC (Studio) included for full local monitoring and management. Remote connection via Modbus