Gold Member Since 2009
Audited Supplier
OptimumNano Energy Co., Ltd.

LiFePO4 Battery, Lithium Ion Battery, Energy Storage Battery manufacturer / supplier in China, offering LiFePO4 Battery 12V40ah for Solar Lighting, Wo-Power Box Rechargeable 7.2kwh Powerwall Energy Storage System, Wo-Power Box 7.2kwh Scalable Core Battery Energy Storage System Ess and so on.

(/ )

Supplier Homepage Product LiFePO4 for Solar/Wind Energy System LiFePO4 Battery 12V40ah for Solar Lighting

LiFePO4 Battery 12V40ah for Solar Lighting

Purchase Qty.:
10-999 1,000+
FOB Unit Price: US $269 US $235
Purchase Qty. (Pieces) FOB Unit Price
10-999 US $269
1,000+ US $235
Get Latest Price
Production Capacity: 1000packs/Week
Transport Package: Customised Package,Lead Acid Plastic Case
Payment Terms: T/T, Western Union

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: OPT-12-40
  • Specification: Normal, 12V40Ah
  • Normal Discharge and Charge Rate: 0.2c
  • Lead Time: 25days
  • Case or Project: The 26th World Universidad Games
  • Cycle Life: 2000 Times with 80%Dod
  • Trademark: optimum
  • HS Code: 85078020
  • Application: Home, Industrial, Commercial
  • Norminal Capacity: 40ah
  • Weight: 8kg
  • Certificates: CE,UL,RoHS,SGS,Ts/16949 and ISO9001-2008
  • Advantage: High Power, Portable, Non-Toxic
  • Human Resource: More Than 2000 Staffs and 300 Engineers
  • Origin: China
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)
Send your message to this supplier
Mr. Robbin Shi
To: Mr. Robbin Shi

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now