Guangdong, China
Business Type:
Manufacturer/Factory & Trading Company
Year of Establishment:
Management System Certification:
ISO14001:2004, OHSAS18001:2007
Main Markets:
North America, Europe, Australia
International Commercial Terms(Incoterms):
OEM/ODM Service
Sample Available
MEI Awards
Spanish Speaker

48V 20ah, Electric Bike Battery, LiFePO4 Battery manufacturer / supplier in China, offering New Mould 48V20ah LiFePO4 Battery for Electric Bike, Heavy Duty Tow Trucks Electric Tractor Truck Head for Sale, 40FT Long Range Battery Dricve Electric Bus From Opitmumnano China and so on.

Gold Member Since 2009
Audited Supplier

New Mould 48V20ah LiFePO4 Battery for Electric Bike

Get Latest Price
Purchase Qty. / Reference FOB Price
10-9,999 Pieces US $1,000
10,000+ Pieces US $1
Production Capacity: 2000/Day
Transport Package: Plastic Casepvc or Cutomized Alumilium Case
Payment Terms: T/T, Western Union
Type: Lithium-Ion Batteries
Nominal Voltage: 48V
Discharge Rate: High Discharge Rate
Shape: Cylindrical Battery
Electrolyte: LiFePO4
Installation: Packaged

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Basic Info

Model NO.: OPT-4820LI
Rechargeable: Chargeable
Size: 180*145*345mm
Weight: 11.5kg
Warranty: 24months
Discharge Rated: Less Than 3c
Energy / Weight: 120wh/Kg
Energy / Volume: 310wh / L
Wide Working Temperature: -20-60 Centigrade
Cycle Life: at Least 2000 Times At100%Dod
Delivery Time: Within 25 Working Days
Shippment: TNT,UPS,DHL,FedEx,by Sea,by Air
Specification: UL, CE
Origin: China
HS Code: 8507600090

Product Description

New Mould 48V20Ah LiFePO4 Battery for Electric Bike

Tell us your needs and let us realize them.

Standard capacity(0.2C5A): 20Ah
Mininum Capacity(0.2C5A): 19Ah

Rated voltage: 48V
Max. Charge voltage: 58.4V
Cut-off voltage: 40V

Standard charge current: 0.2C5A
Max continuous discharge current: 2.5C5A

Cycle life: >2000times
OEM order is welcome.
Comparison between LiFePO4 battery and Lead-Acid battery:
BatteryIngredientsLiFePO4 BatteryLead-Acid 
Safety & Environmental ConcernSafest; no explosion; no smoke; no fire under very bad working condition; most environmentally friendly; non-toxic; no rare metal, fire resistant, easily disposed is acceptable; heavy pollution to water and soil; breaking ecological balance; threatening people' s health especially for Children; hard to dispose of; high re-use cost.
Life CycleBest, up to 1000 times under 80% DOD(theoretically 2000 times)  Very short life cycle, about 150 times under 100% DOD; maintenance needed very often.
Long term CostMost economicalCost of whole lifetime is higher than  LiFePO4
Thermal PerformanceExcellent – Can work normally under -20° C~70° CThe capacity decays quickly if the temperature is higher than 50° C

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