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

Battery, LiFePO4 Battery, Lithium Battery manufacturer / supplier in China, offering 12V 50ah Motorcycle Starting LiFePO4 Battery Pack, 40FT Long Range Battery Dricve Electric Bus From Opitmumnano China, Deep Cycle 9.6V 10ah Lithium Battery for LED Light and so on.

Gold Member Since 2009
Audited Supplier

12V 50ah Motorcycle Starting LiFePO4 Battery Pack

Get Latest Price
Purchase Qty. / Reference FOB Price
1-99 Pieces US $300
100+ Pieces US $1
Production Capacity: 60, 000 PCS/Year.
Transport Package: Customized Package
Payment Terms: T/T, Western Union
Type: Lithium-Ion Battery Pack
Connection Mode: Series and Parallel
Rechargeable: Chargeable
Discharge Rate: High Discharge Rate
Size: Small
Accessories Type: Battery

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Basic Info

Model NO.: opt-1250
Rated Capacity: 50ah
Standard Voltage: 12V
Usage: Remote Control Plane
Electrolyte: LiFePO4
Life Cycle: 2000 Times at 1c Rate, 100% Dod
Lead Time: 25days
Warranty: 2years
Charge Time: 1-5h
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: 14.6V
Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008
Origin: China Guangdong Shenzhen
HS Code: 8507600090

Product Description

12V  50ah Motorcycle Starting LiFePO4 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

NO.ItemGeneral ParameterRemark
1ModelIFR 32650
2Casing material for single cellsteel case for single cells
3Standard capacity(0.2C5A)50Ah
4Mininum Capacity(1C5A)47.5AhNominal capacity greater than 95%;
5Rated voltage12VWork voltage
6Max.Charge voltage14.6V
7Cut-off voltage10.0V
8Standard charge and discharge current0.2C5A
9charging Time         6.0hours0.2C5A
10Max constant discharge current3C5A
11length197±0.5mm10 Paralleled 4 Serial
14Weight(Approx,including case)About 7kg
15Impedance(Max, at 1000Hz.)≤ 10mΩ
16Charge method
StandardCC0.2C14.6V cut off
CV14.6V0.05C cut off
RapidCC1C14.6V cut off
CV14.6V0.05C cut off
Operate temperature

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