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

LiFePO4 Battery, Battery for LED Light, 12V Battery manufacturer / supplier in China, offering 12V LiFePO4 Battery for 40W LED Light, 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 UPS/Back-up/Telecom 12V LiFePO4 Battery for 40W LED Light

12V LiFePO4 Battery for 40W LED Light

Purchase Qty.:
1-99,999 100,000+
FOB Unit Price: US $10,000 US $1
Purchase Qty. (Pieces) FOB Unit Price
1-99,999 US $10,000
100,000+ US $1
Get Latest Price
Production Capacity: 200000 PCS/ Week
Transport Package: Green SLA Case
Payment Terms: L/C, T/T, Western Union

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: OPT-12
  • Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Starting
  • Discharge Rate: Medium Discharge Rate
  • Electrolyte: LiFePO4
  • Rechargeable: Chargeable
  • Composed Type: in Series and Parallels
  • Capacity: 30ah
  • Peak Discharge Current: 5c (10s)
  • Application: 118*175*175mm
  • Cycle Life: 2000 Times
  • Specification: CE, ROHS, UL, MSDS etc
  • HS Code: 8507600090
  • Type: Lithium-Ion Batteries
  • Nominal Voltage: 12V
  • Shape: Cylindrical Battery
  • Installation: Packaged
  • Components: Lithium Iron Phosphate Battery
  • Voltage: 12V
  • Continuous Discharge Current: 2.5c-3c
  • Package: Green SLA Case
  • Work Temperature: -20 to 60
  • Trademark: OPTIMUMNANO
  • Origin: Shen Zhen China
Product Description
12V LiFePO4 battery for 40W LED light

1. LiFePO4 battery manufacturer
2. Long cycle-life, high capacity
3. Certification: CE, SGS
4. OEM services offered

Product features

1. Long cycle life: Up to 2000 recycles, 5-6 times of lead acid battery, 3 times of Ni-MH battery.

2. Ultral-high safty: There is no danger even battery is misused.

3. Light weight: One third of lead acid battey, two thirds of Ni-MH battery.

4. Small volume: Less than half of lead acid battery, smaller than Ni-MH battery.

5. Low self-discharge rate: At state of 100 percent SOC and normal temperature, less than 5 percent per month.

6. Good performance at high temperature: More than 80 percent capacity remaind after 2000 cycles at 25 degrees celsius.

7. Environmental friendly: No heavy metals or toxic metal.

8. Wide range of applications: Transportations (HEVs, EVs, e-bikes, e-scooters, e-golf carts, e-boats, e-skateboard), UPS, Inverters, solar-wind storage systems, telecom base stations, solar panels and etc.


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

About Optimum Battery Co., Ltd.

Established in 2001, Optimum Battery Co., Ltd is high-tech corporation with independent intellectual-property and core technologies, which is specialized in LiFePO4 and NI-ZN battery's R & D, production and management. Adjacent to Shenzhen Grand Industrial Park, and with an occupation about 20, 000 square meters, we have more than 2000 employees and over 113 senior engineers.
LiFePO4 Battery and SLA Battery Performance Comparison
ItemLiFePO4 BatterySLA BatteryNotes
Weight to Power Ratio120-130Wh/kg32-37Wh /kg4:1
Dimension to power ratio210Wh/L70Wh/L1:3
Cycle Life Time2000 times400 times5:1
High Rate Charge /Discharge PerformanceHigher than 96%60~70%1.6:1
Charging performance1Hour4Hours1:4
Temperature Range & performance -20 to 60 ,-20 to 45 SLA Battery temperature discharge current is about 80%1.3:1
Monthly Self-discharge RateLess than 3%More than  10%1:3
SafetyWith strong covalent chain in material molecule, LiFePo4 battery has stable structure and the best safety and it can not cause fire and explosion when against overcharge, acupuncture, extrusion, high temperature and other unusual conditions.Good safetyLiFePO4 Battery can be the safest lithium battery in the market 
Environmental Very GoodHeavilyWithout any heavy metals or rare metals
Send your message to this supplier
Ms. Jessica Gong
Export Sales engineer
To: Ms. Jessica Gong

Enter between 20 to 4,000 characters.

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