Gold Member Since 2009
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OptimumNano Energy Co., Ltd.

LiFePO4 Battery Pack, Battery, Li-ion Battery manufacturer / supplier in China, offering 48V 40ah Lithium Iron Phosphate Battery for Telecom Energy Storage, Wo-Power Box Rechargeable 7.2kwh Powerwall Energy Storage System, Wo-Power Box 7.2kwh Scalable Core Battery Energy Storage System Ess and so on.

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Supplier Homepage Product LiFePO4 for Solar/Wind Energy System 48V 40ah Lithium Iron Phosphate Battery for Telecom Energy Storage

48V 40ah Lithium Iron Phosphate Battery for Telecom Energy Storage

Purchase Qty.:
1-49 50+
FOB Unit Price: US $500 US $1
Purchase Qty. (Pieces) FOB Unit Price
1-49 US $500
50+ US $1
Get Latest Price
Production Capacity: 100 Units/Day
Transport Package: Standard Plastic Case Packing
Payment Terms: T/T, Western Union, Cash

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Basic Info
  • Model NO.: OPT-48-40
  • Charger Type: Electric Charger
  • Nominal Voltage: 48V
  • Compatible Battery Type: 32650
  • Certification: SASO, GOST-R, KC, PSE, CTIA, RoHS, TUV, CB, UL, CE
  • Recyclable: Recyclable
  • Rated Voltage: 48V
  • Battery Weight: About 21 Kg
  • Application: E-Bikes/E-Scooters(Less Than 500W Motor)
  • Use Environment: Cabinet
  • Trademark: Shenzhen Optimum Battery Co., Ltd
  • Origin: Shenzhen, Guangdong, China
  • Type: Lithium Battery
  • Charger Application: Standard Battery
  • Charger Style: Quick Charger
  • Size: in Series and Parallels
  • Socket Type: For UK
  • Product Name: 48V 40ah LiFePO4 Battery
  • Rate Capacity: 40ah
  • Battery Size: 442*400*88mm
  • Outer Case: Steel Case
  • Communication Protocol: RS232/RS485
  • Specification: UL CE ROHS TS16949 ISO9001 SGS Standard
  • HS Code: 8507600090
Product Description
48V 40ah lithium iron phosphate battery for telecom energy storage

48V 40ah LiFePO4 battery

1. Evs, E-car, E-bus, E-bikes, E-scooter, E-motorcycles, E-golf carts
2. Computer, uninterrupted power source (UPS) equipments, power instruments and meters
3)Power transmission and transformer station, switch-
Control, and accident lighting
4. Fire fighting, safety device, and alarm monitoring
5. Automatic office system
6. Radio communication system
7. Emergency lighting and car/ship starting system
8. Portable electric appliances and mining system
9. Traffic and navigation signal lamp

Optimum LiFePO4 battery pack Advantanges:

1)Safe: The safest Li-ion batter so far, accredited with CE and UL.

2)Environment-Friendly: Accredited with RoHS, without any hazardous and noxious substances.

3)Long cycles life: Over 2000 cycles with capacity staying at 80% min.

4)No memory effect"Always ready for charge and use, with no need to charge after a full discharge.

5)Wide temperature range: Avaiable for use when the temperature ranges from -20-60 centigrade.

Optimum Battery Co., Ltd Reputation
Main Supplier of New Energy AutomobilesOiwer Batery for The Universiade Shenzhen 2011
The Leading Supplier of Litium Iron Phosphate Battery for New Energy Automobiles in China
Large-Scales Supply of LiFePO4 battery for Electric Bicycles and Other Light Vehicles.

Basic specification of 48V 40Ah Battery pack
Nominal Capacity @ 0.2C                                      40AhCycle life(1 C/1C 100% DOD)                     2000 Cycles
Nominal Voltage                                                      48VCell Configuration                                                 15S8P
Discharge Cut-off  Voltage                                      58.4VTotal Cell Quantity                                                 120PCS
Charge Cut-off  Voltage                                           40VDimensions(MM)                                   (442*400*88)±2mm
Recommend Charge Current                                  ≤8AWeight(Approx,including case)             21kg(Epoxy package)
Recommend  Continuous Discharge Current        ≤40ACharge Temperature Range                             0ºC~ 45ºC
Max Constant charge/discharge current                 100ADischarge Temperature Range                        -20ºC~ 60ºC
Peak Discharge (Max. 10 sec.Duration)                  200ACharge method                                                      CC/CV

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