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, Lithium Ion Battery, Energy Storage Battery manufacturer / supplier in China, offering LiFePO4 Battery 12V40ah for Solar Lighting, 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

LiFePO4 Battery 12V40ah for Solar Lighting

Get Latest Price
Purchase Qty. / Reference FOB Price
10-999 Pieces US $269
1,000+ Pieces US $235
Production Capacity: 1000packs/Week
Transport Package: Customised Package,Lead Acid Plastic Case
Payment Terms: T/T, Western Union
Application: Home, Industrial, Commercial
Specification: Normal, 12V40Ah
Norminal Capacity: 40ah
Normal Discharge and Charge Rate: 0.2c
Weight: 8kg
Lead Time: 25days

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Basic Info

Model NO.: OPT-12-40
Certificates: CE,UL,RoHS,SGS,Ts/16949 and ISO9001-2008
Case or Project: The 26th World Universidad Games
Advantage: High Power, Portable, Non-Toxic
Cycle Life: 2000 Times with 80%Dod
Human Resource: More Than 2000 Staffs and 300 Engineers
Trademark: optimum
Origin: China
HS Code: 85078020

Product Description

-----Product datasheet:
Rated voltage12V
Rated capacity40Ah
Charge current8A
continuous discharge current20A
Max discharge current40A
Built-in BMSYes
1. Safety: Most safest Li-Ion battery, built-in BMS, none fire, none explosive
2. Environment friendly, Clean and Green energy, no toxic material contained
3. Low self-discharge: Less than 3% per month
4. Wide range temperature adaptability: -20--60degrees Celsius
5. Long life cycles: More than 2000 cycles in 1C
6. No memory effect: Always ready for charge and use, with no need to charge after a full
7. High energy density and high power output
8. Lighter and smaller: 1/3 weight of lead acid battery
---- Application
1.         Electric vehicle : E-bike, E-bus ,E-car, electric scooter, e-motor, electric golf car, forklift, cleanness car, electric wheelchairs .
2.         E-tool: Electric drill, electric saw, lawn mower and so on
3.        Energy storage : Solar and wind system ,UPS ,telecom base (Including solar street light ,emergency lighting,lawn light,back up system ,etc)
4.         Remote control cars, boat, aircraft, toys
5.         Small medical equipment and portable equipment
--- Our Services
1. Give you the specific battery pack within 24hours according to your requirements.
2. Professional: Professional technicians offer overall systematic service.
3. One-stop battery solution with battery cells, BMS, case and matching charger.
4. Beyond customer demand: To think more for customer, do better for customer and make customer more satisfied.
5. MOQ: 1 unit is ok for your first battery pack to be tested.
6. Warranty: 2 years
----Why choose OptimumNano LiFePO4 batteries? 
OptimumNano is Big manufacturer which is specialized in producing LiFePO4 Battery , Unitl now,OptimumNano is the biggest LiFePO4 cell manufacturer in China ,Especially for 32650cell (3.2V 5Ah),Daily production :500000pcs/day.
Professional , Much experience: From 2002 to now ,We are always in the industry of LiFePO4 Battery . We have more than 400engineers, WE are professional for Cell ,BMS ,Battery packing designing and producing .
OptimumNano Battery quality control method
8conformity:make sure the battery stability and long lifetime
1.Conformity in capacity
2. Conformity in voltage
3. Conformity in impedance
4. Conformity in electricity
5. Conformity in self-discharging
6. Conformity in discharging platform
7. Conformity in CC charging
8. Conformity in lifetime
OptimumNano all in one solution, Battey pack + BMS + Charger
OptimumNano offer "Battery Pack + BMS + Charger ", as all in one solution. Our engineers would test / adjust all related components if customer needed. Like CAN BUS communication or on-off signal way details.
-----Welcome to our exhibition
Company Name: OptimumNano Energy Co., Ltd
Name of Exhibition: The China Sourcing Fair
Address: Hong Kong Asia Exhibition Hall
Booth No: at 9B05
Dates:Oct 11-14, 2015(4 Days)

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