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 3ah LiFePO4 Battery, Battery for Medical Device, Good Quality Li-ion Battery manufacturer / supplier in China, offering Good Quality 12V 3ah LiFePO4 Battery Pack for Medical Device, 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

Good Quality 12V 3ah LiFePO4 Battery Pack for Medical Device

Get Latest Price
Min. Order / Reference FOB Price
10 Pieces US $5-20/ Piece
Production Capacity: 50, 000 PCS/Week
Transport Package: PVC Film, Epoxy Board, Plastic Shell, Iron Box
Payment Terms: T/T, Western Union
Type: Lithium-Ion Batteries
Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat
Nominal Voltage: 12V
Discharge Rate: High Discharge Rate
Shape: Cylindrical Battery
Electrolyte: Lithium Iron Phosphote

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Basic Info

Model NO.: OPT-012-003
Installation: Packaged
Rechargeable: Chargeable
Cell: 26650 3.2V 3ah
Casing Material of Single Cell: Nickel Plated Steel
Color: Blue, Black or Gray
Weight: Smaller and Lighter as Soon as Possible
Long Life Cycle (100%Dod): More Than 2000times at 1c
Components: in Serial and Parallel
Battery Model: 12V 3ah
Dimensions: Customized
Warranty: 2years
Shipping: by Express, Air, Sea
Trademark: OptimumNano
Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008
Origin: Guangdong Province, China
HS Code: 8507600090

Product Description

Good quality 12V 3Ah lifepo4 battery pack for medical device
Company profile
OptimumNano Energy Co.,Ltd  is  the leading and professional manufacturer of LiFePO4 battery over 7 years in China. With UL. CE. RoHS, SGS, BV, ISO9001,TS16949  certifications ,80,000 square meters factory ,more than 2000 workers ,300 professional engineers.
 product data:

Standard capacity(0.2C5A)

Mininum Capacity(1C5A)

Rated voltage
(Work voltage:3.20V)

Max.Charge voltage
(Single Ave. charge Voltage)

Cut-off voltage
(Single Ave. Discharge Voltage)

Standard charge current

charging Time

Continuous discharge current

Total weight(Approx.)
About 0.5kg
1. Electrical vehicle: EV bus, HEV/PEV bus, EV car, Electric golf cart, Electric motorcycle, Electric scooter,
     Electric bicycles, Electric boat, Elctric tricycle,  Electric quadricycle,  Electric scooter, Marine,
     Station/SUV /wagon/caravan, E-tour car, Forklift, etc.
2.Storage battery: Solar and wind power system:Solar energy storage, PV system, Solar street light, lawn
    light, flashlight, Wind power generation energy storage, etc.
3.Medical devices:Energy power for various kinds of medical devices, etc.
4.Other electric tools and equipments: Lawn mower, Electric saw, UPS, backup storage system, Military
    equipments, etc.
Product features of OptimumNano li-ion battery
1. High safety: CE UL approved, safest Li-Ion battery so far, with internal protection circuit board  (BMS), no fire, no
2. Green energy: no toxic material contained
3. Long life cycle: more than 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. Smaller size, lighter weight and high capacity: 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
9. High cost performance
1.Specializing in lifepo4 battery for electric verhicals, storage battery, Ups and back up power system, military and medical equipment, flashlight, golf trolley/carts and other areas, we were founded in 2002.
2. Once cooperation, the whole life friendship. Not for others, just for the qulity, price and service.
3. Strict quality control system applied to make sure the good quality.
4. We will do our best to satisfy the customers. If you have any interest in our battery, please feel free to contact with us.
Excellent after-sales service
1.2years' product warranty period
2.Free logistic services .
3. Reply your inquiry in24working hours
4. Customized design is available, OEM and ODM are welcome.
5. Delivery the products to our customer at home and abroad with speed and precision
6.Offer customer the best price with high quality battery.

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