LiFePO4 Battery Pack 48V 50ah for off Grid with Ce/UL Approved

Model NO.: opt-4850 Connection Mode: Series and Parallel Discharge Rate: Low Discharge Rate Accessories Type: Battery Standard Voltage: 8.4V～12V Electrolyte: LiFePO4 Voltage: 12V Warranty: 5years Application: E-Car,E-Bike ,Scooter,E-Walker Advantages: Safety,Long Life Cycles,High Energy Density Trademark: OPTIMUMNANO Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008 HS Code: 8507600090 Type: Lithium-Ion Battery Pack Rechargeable: Chargeable Size: 525*270*220mm Rated Capacity: 50ah Usage: Upa Capacity: 50ah Weight: 35kg Life Cycles: 2000 Times Certificate: UL ,Ce ,RoHS ,ISO9001 ,Ts16949 Discharging Rate: <3c Transport Package: Customized Package Origin: China Guangdong Shenzhen LiFePO4 Battery Pack 48v 50ah for off grid with CE/UL approved

1.this battery suitable for all of the electric vehicle and skiing borad and UPS backup.   2.The cycle life of the battery pack can reach 2000 times with 0.2C-1C discharge current
 
3.The Li-ion battery is more safe and reliable than the lead acid one. It wont explode or burn when bump, heavy stress, needle pricking, short circuit, overcharge and overheat.

4.The battery can be full charged in2 hours at 0.5c current.

5.The pack have a BMS, so it will not over-discharge and over-charge. It is as a balance charger, but it is cheaper than it.   6.Now it is the best welcome and potential product in the battery market.   7.rated voltage is 48V,max charge voltage is 58.4V,cut-off voltage is 40v.Rated capacity is 50AH
  1,Normal performance:

NO.	Item		General Parameter				Remark
1	Model		IFR 32650
2	Case material		steel case for single cells
3	Standard capacity(0.2C)		50Ah
4	Minimum capacity (1C)		50Ah
5	Rated voltage		48V
6	Max.Charge voltage		54.75V
7	Cut-off voltage		40V
8	Standard charge current		50 A
9	Max charge current		50A
10	Max discharge current		50A
11	Pulse discharge current		100A				2C(10seconds)
12	Battery dimension		525*270*220mm
13	Weight(Approx,including case)		About 35 kg
14	Impedance(Max, at 1000Hz.)		≤ 12mΩ
15	Charge method (CC/CV)	Standard	CC	0.2C		3.65V cut off
			CV	3.65V		0.05C cut off
		Rapid	CC	1C		3.8V cut off
			CV	3.65V		0.05C cut off
16	Operate temperature		Charge		0ºC~45ºC
			discharge		-20ºC~65ºC
			storage		-20ºC~45ºC

 


  


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features:1. Safety: safest Li-Ion battery, CE UL approved, built-in BMS, none fire, none explosive. 2. Clean and Green energy, no toxic material contained. 3. Powerful: HP battery can discharge in 15C~20C. 4. Long life cycle, > 2000 times deep cycle,8 times of Lead Acid Battery. 5. No memory effect,highly efficient charge anytime, no reduction of capacity. 6. Operation temperature: -20~70°C. 7. Small size and light weight: 1/2 size of lead acid battery, 70% size of Ni-MH Ni-Cd Battery,  1/2 weight of lead acid battery. 8. Good performance at high temperature and high temperature resistance. 9. Low self-discharge rate: < 3% monthly .
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Product Categories : LiFePO4 For Solar/Wind Energy System