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, Car Battery, Lithium Battery manufacturer / supplier in China, offering Long Life Cycles12V 50ah Rechargeable LiFePO4 Car Battery, 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 Life Cycles12V 50ah Rechargeable LiFePO4 Car Battery

Get Latest Price
Purchase Qty. / Reference FOB Price
1-99 Pieces US $300
100+ Pieces US $1
Production Capacity: 50, 000 PCS/Year.
Transport Package: Plastic Casepvc or Cutomized Alumilium Case
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 Car
Electrolyte: LiFePO4
Application: E-Car ,E-Bus ,Golf Car ,Trolley,E-Bike,Scooter,RV,
Cycle Times: 2000 Times
Lead Time: 25days
Certificate: UL ,CE ,RoHS ,ISO9001 ,Ts16949 ,SGS ,BV , IEC62133
Advantages: Safety,Long Life Cycles,High Energy Density,
Discharging Rate: < 3c
Warranty: 2year
Export Markets: Global
Max Charge Rate: 14.6V
Max Discharge Rate: 10V
Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008
Origin: China Guangdong Shenzhen
HS Code: 8507600090

Product Description

long Life cycles12v 50ah rechargeable LiFePo4 car battery

Product Description
Product Feature 
1. Safety: Safest Li-ion battery, CE UL approved, built-in protection circuit board (BMS), no fire, no explosion 
2. Clean and Green energy, no toxic material contained 
3. Long life cycle, > 2000 times deep cycle at 1C rate, 6-8 times of lead acid battery 
4. No memory effect, highly efficient charge anytime, no reduction of capacity 
5. Operation temperature: -20~65 C 
6. Small size and light weight: 1/2 size of lead acid battery, 70% size of Ni-MH Ni-CD battery, 1/2 weight of lead acid battery 
7. Good performance at high temperature and high temperature resistance 
8. Low self-discharge rate: < 3% monthly 

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

Use in electric richshaw vehicle,electric skatingboard,e-bike,e-motorcycle,e-car,solar light,ups,electric boat,LED
1.this battery suitable for all of the electric vehicle and skiing borad and UPS backup.
2.The cycle life of the battery pack can reach 2000 times with 0.2C-1C discharge current.
3.The Li-ion battery is have half dimension and third weight compare with the lead-acid battery. Thus the performance of the whole EV is improved and the battery can be taken off easily.

4.The pack have a BMS, so it will not over-discharge and over-charge. It is as a balance charger, but it is cheaper than it. 
1/3 weight of SLA battery
Ul,CE,ROHS approved;

NO.ItemGeneral ParameterRemark
1ModelIFR 32650
2Case materialsteel case for single cells
3Standard capacity(0.2C)50Ah
4Minimum capacity (1C)45Ah
5Rated voltage12.8V
6Max.Charge voltage14.6V
7Cut-off voltage10V
8Standard charge current10A0.2C
9Max charge current25A0.5C
10Max discharge current50A1C
11Pulse discharge current60A1.2C(10seconds)
12Battery dimension198*166*170mm
13Weight(Approx,including case)About6.7kg
14Impedance(Max, at 1000Hz.)≤ 12mΩ
15Charge method
StandardCC0.2C3.65V cut off
CV3.65V0.05C cut off
RapidCC1C3.8V cut off
CV3.65V0.05C cut off
16Operate temperatureCharge0ºC~45ºC

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