Rechargeable Lithium Battery 12V 50ah Storage Battery

Model NO.: opt-1250 Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat Discharge Rate: High Discharge Rate Electrolyte: LiFePO4 Rechargeable: Chargeable Life Cycles: 2000 Times Certificate: UL, CE, RoHS, ISO9001, Ts16949, SGS, BV, IEC62133 Lead Time: 15-20days Color: Black, Grey, White, Yellow, Green Export Markets: Global Transport Package: Customized Package Origin: China Guangdong Shenzhen Type: Lithium-Ion Batteries Nominal Voltage: 12V Shape: Cylindrical Battery Installation: Packaged Warranty: 5years Application: E-Car, E-Bike, Scooter, E-Walker, UPS, Solar... Advantages: Safety, Long Life Cycles, High Energy Density Installation:Packaged: Packaged Maintenance Type: Free Trademark: OPTIMUMNANO Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008 HS Code: 850780200 Rechargeable Lithium Battery 12V 50ah Storage battery 

Specification :

l  Electrical Charateristics
Nominal Voltage	12V
Nominal Capacity	50Ah
(at 0.5C, 25 degC)
DC Internal Resistance	≤50mΩ
Expected Cycle Life	More than 2000 cycles, with 1C charge and discharge rate, at 25 ºC
l  Mechanical Characteristics
Height	170±2mm
Width	165±2mm
Length	198±2mm
Net Weight	~6.8Kg
l  Operation Conditions
Charge Method	CC-CV
Max. Charge Voltage	14.6V
Continuous Charge Current	Max. 50A
Charge Temperature	0ºC~45ºC
Continuous Discharge Current	Max. 50A
Peak Instant Discharge Current(10 Seconds)	100A
Discharge Cut-off Voltage	10.0V
Discharge Temperature	-20ºC~65ºC
Storage Temperature	-20ºC~45ºC
Self Discharge	<= 3%/month
(Stored at 50% SOC)

Application:
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

Features:
1.Safety : currently the safest li-ion battery, CE UL approved ,none fire ,none explosive.
2.Environment friendly , no toxic material contained. 
3.Powerful : Low rate battery can discharge in 15C. 
4.Long life cycle ,more than 2000 cycle in 0.5C-1C discharge.
5.No memory effect: can be recharged any time, no reduction of capacity.
6.Broad operation temperature -20---60 centigrade.
7.Small in size and light in weight.: Compare with our battery ,1/2 size of Lead Acid Battery,70% size of Ni-MH Ni-Cd Battery. 1/2 weight of lead acid battery.
Double safety protection
Withstanding very high level of vibrations and shocks

Pack Solution:
40 pcs of 32650- 3.2V -5Ah cylindrical LiFePO4 Battery cells, 4 cells in series and 10 cells in parallel to assemble 12.8V 50Ah LiFePO4 Battery Pack


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Product Categories : LiFePO4 For UPS/Back-Up/Telecom