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

LiFePO4 Battery, Electric Bike Battery, 48V Battery manufacturer / supplier in China, offering Long Time Cycle 48V 20ah LiFePO4 Electric Bike Battery Pack, 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

Long Time Cycle 48V 20ah LiFePO4 Electric Bike Battery Pack

Get Latest Price
Purchase Qty. / Reference FOB Price
5-99 Pieces US $400
100+ Pieces US $1
Production Capacity: 10000 PCS/Cartons
Transport Package: Wooden Case or Stroong Cartons
Payment Terms: T/T, Western Union, cash
Type: Lithium-Ion Battery Pack
Connection Mode: Series and Parallel
Rechargeable: Chargeable
Discharge Rate: Medium Discharge Rate
Size: Medium
Accessories Type: Battery

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Basic Info

Model NO.: OPT-48-20
Rated Capacity: 20ah
Standard Voltage: 48V
Usage: Remote Control Car
Electrolyte: LiFePO4
Lead Time: 25days
Warranty: 5years
Life Cycles: 2000 Times
Application: E-Car,E-Bike ,Scooter,E-Walker
Certificate: UL ,CE ,RoHS ,ISO9001 ,Ts16949
Advantages: Safety,Long Life Cycles,High Energy Density
Export Markets: Global
Discharging Rate: < 3c
Max Charge Rate: 58.4V
Max Discharge Rate: 40V
Specification: UL CE ROHS TS16949 ISO9001 SGS Standard
Origin: China Guangdong Shenzhen
HS Code: 8507600090

Product Description

Long time cycle 48V 20ah LiFePO4 Electric Bike Battery Pack

Product Features

1. Safe: Rigid aluminum alloy housing protection, BMS or PCB built inside to protect the battery over charge or discharge.

2. Environmental-friendly: Accredited with RoHS, without any hazardous and noxious substances.

3. Lighter and smaller: 1/3 weight of lead acid battery, 70% size/weight of Ni-MH/Ni-Cd battery.

4. Powerful: Able to discharge at -20 and 65° C max.

5. Long cycle life: Over 2000 cycles with capacity staying at minium 80%. Lead battery and other Li-ion batteries only have 300-500 cylces, such as Ni-Cd battery, Ni-MH battery.

6. Wide temperature range: Available for use when the temperature ranges from -20° C to 70° C.

7. Quality assurance: BV and SGS approved supplier, with TS16949 and ISO9001 quality management certificates and UL, CE, IEC62133, RoHS certificates.

Our Advantages

1. Specialized in production of lithium iron phosphate batteries for over 4 years.
2. Providing tailor-made high-standard energy solutions in accordance to client's demands.
3. With technical of over 2 years in on-site installation and debugging for more than 1000 HEV and EV.
4. Having made and implemented energy solutions for over 100 styles of EV.
5. With rich experience in drawing up and executing new energy solutions such as special energy-storage systems like wind-solar hybrid power generation and UPS for military and hospital.

6. Whole-journey nanny service after sale.


1. Large-scale electric vehicles: Electric bus, electric car, E-Tour Car
2. Light electric car: E-bike, electric scooter, e-motor, electric golf car, forklift, cleanness car, electric wheelchairs
3. E-tool: Electric drill, electric saw, lawn mower and so on
4. Remote control cars, boat, aircraft, toys
5. Solar and wind power generation energy storage devices
6. Small medical equipment and portable equipment

ModelLF 32650-48V-20Ah
Case materialABS case
Standard capacity(0.2C5A)20Ah
Rated voltage48V
Max.Charge voltage58.4V
Cut-off voltage40V
Standard Charge/dicharge current4A/20A
Max discharge current50A
Peak discharge current100A
Length (Max,including case)180mm
Width(Max,including case)150mm
Heighty (Max, including case)350 mm
Weight(Approx,including case)       11kg
Impedance(Max, at 1000Hz.)≤ 20 mΩ
Charge method
StandardCC0.2C58.4V cut off
CV58.4V0.01C cut off  cut off cut off  cut off
RapidCC1C58.4V cut off
CV58.4V0.05C cut off
Operate temperatureCharge0ºC~45ºC

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