Rechargeable  and deep cycle 12v 2ah lithium ion battery for  audio device

Pictures of  12v 2ah lithium ion battery

Advantages of   lithium ion battery

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 discharge.
7. High energy density and high power output
8. Lighter and smaller: 1/3 weight of lead acid battery

Application  of   lithium ion battery

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

7. Solar and wind power energy storage system

About us 

OptimumNano Energy co., ltd,  one of the biggest manufacturers for lifepo4 battery,  has specialized in producing battery for more than 12years,  with SGS,NQA,UL. CE. RoHS, ISO9001,TS16949  certification ,80,000 square meters factory, more than 2000 workers ,300 professional engineers.