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

12V 25ah Battery, E-Bike Battery, LiFePO4 Battery manufacturer / supplier in China, offering 12V25ah Lithium Battery Pack with Charger, 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

12V25ah Lithium Battery Pack with Charger

Get Latest Price
Purchase Qty. / Reference FOB Price
5-99 Pieces US $100
100+ Pieces US $1
Production Capacity: 2000pks/Day
Transport Package: Customized Package
Payment Terms: T/T, Western Union
Type: Lithium Battery
Charger Type: Electric Charger
Charger Application: Standard Battery
Nominal Voltage: 12V
Charger Style: Quick Charger
Compatible Battery Type: 32650

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Basic Info

Model NO.: OPT-012-025
Size: AA
Certification: SASO, GOST-R, KC, PSE, CTIA, RoHS, TUV, CB, UL, CE
Socket Type: For USA/Canada
Recyclable: Recyclable
Model of Single Cell: Ifr 32650 (3.2V 5ah)
Weight of Single Cell: 0.14kg
Lead Acid Battery Replacement: Y
Certifications: ISO9001,Ts16949,CE,UL,RoHS,Nqa,IEC,BV,SGS,Rbrc,etc
Warranty Time: 2 Years
Cycle Life: Over 2000 Deep Cycles
Operate Temperature: -20c~6c
Trademark: optimum
Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008
Origin: China Guangdong Shenzhen
HS Code: 85078020

Product Description

12v25ah lithium 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

Standard capacity(0.2C)  

Mininum Capacity(0.2C)

Rated voltage

Max. Charge voltage

Cut-off voltage

Standard charge and discharge current

charging Time                 

Max discharge current

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