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COSLIGHT -CF48XXTIC is high-tech, high-discharge application Lithium Ion Battery. It has outstanding advantages in power backing-up area for telecom,smart city and low capacity UPS or similar applications. This product is widely used in access network equipment, remote switching offices, mobile telecom equipment, transmission equipment, satellite ground stations and microwave telecom equipment. 


  • Designed as 19 inches standard Rack mountable.
  • Multiple modules can be paralleled

Advantage of Lithium battery

  • Small in volume and light in weight, reduce 40-50% in size (compared with LA Battery).
  • At 25℃, 80% DOD, the cycle life is more than 3500 cycles.
  • Self Discharge of Lithium Battery is less than 1% per month
  • Excellent high temperature performance, and air condition is not required when the ambient temperature is less than 35 ℃ , which can save energy
  • Non-pollution, safe and reliable.


  • Battery system adopts advanced BMS, Cell level monitoring ,having warning and protection function of over-discharging, over-charging, temperature ,etc.
  • Optimization and management to the battery charging and discharging.
  • Local monitoring on Android WiFi Hotspot App
  • Compatible with multiple communication modes of MODBUS, RS485 and CAN
  • Compatible with existing high frequency switching power supply system and CC/CV Charger

Lithium Ion Battery Modules

Rated Voltage (V)
Rated Ah Capacity@ Rated Discharge current Data monitoring Safety standard Rack Unit Weight(kg)approx
48 10 0.5C
1U 10
48 20 0.5C 2U 15
48 40 0.5C 2U 19
48 50 1C 2U 30
48 75 0.8C 4U 42
48 100 1C/1.5C 4U 50
48 150 .5C 4.25U 62