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OptimumNano Energy Co., Ltd

68 Lan jing north,Shenzhen,Guangdong,China

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Wholesale 24v series lithium ion battery



( Negotiable ) Get Latest Price



10 Pack

carton, wood

20-25 days

1000 Pack per Day

T/T, Western Union

lithium ion battery

Contact Now

Product Specification

Brand Name : OptimumNano Material : lithium ion Size : - Number of Cells : - Max. Power : -
Certificates : CE,UL,UN38.3,ROHS,MSDS,ISO14001 Warranty : 2 years case : abs,steel cell : 32650 3.2v 5ah lifepo4

Product Description

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
Lifepo4 Battery Compared with SLA Battery
No. Item LiFePO4 Battery SLA Battery Notes
1 Weight to Power Ratio 120-130Wh/kg 32-37Wh /kg 4:1
2 Dimension to power ratio 210Wh/L 70Wh/L 3:1
3 Cycle Life Time More 2000 times 300 times 6:1
4 High Rate Charge /Discharge Performance Higher than 96% 60~70% 1.6:1
5 Charging performance 1Hour 4Hours 1:4
6 Temperature Range & performance Below20~60degree centigrade LiFePO4 High temperature discharge current is about 105% Below20~45degree centigrade SLA Battery temperature discharge current is about 80% 1.3:1
7 Monthly Self-discharge Rate About 3% More than 10% 1:3
8 Safety  Not cause fire and explosion when against overcharge, acupuncture, extrusion, high temperature and other unusual conditions. Good safety LiFePO4 Battery is the safest lithium battery in the market
9 Environmental Environmental friendly Environment pollution Without any heavy metals or rare metals

Contact Us

Contact Person : Jacob

Company:OptimumNano Energy Co., Ltd

Address:68 Lan jing north, Shenzhen, Guangdong, China,518000


Jacob < OptimumNano Energy Co., Ltd >
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