12V 40AH Lithium Ion Battery: the perfect replacement from a AGM, GEL or Lead Acid Battery
Production：OptimumNano 12V 40Ah LiFePO4 battery pack consists of 32650 cells in 4 series and 8 parallels, using in solar system, UPS and maritime.
Max continous discharge current :
Max pulse discharge current :
Work voltage range:
About 2000 cycles to 80% with 100%
DOD under 20°C~25C
Application:Auto start battery,e-wheelchair, UPS,Emergency lighting, Portable electric appliance,Medical equipments and so on
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 20C at 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.
1.Samples are available with charged.
2.Every battery pack can be customized according to your specific demand.
3.2 years warranty.
Introducing advanced equipment, OptimumNano has been well-known as one of the professional manufacturers and suppliers of 12v 40ah lithium ion battery: the perfect replacement from a agm, gel or lead acid battery. Our batteries are of high safety, high capacity, strong stability and long cycle life. With bulk batteries in stock, we warmly welcome you to buy or wholesale good price battery made in China from us.