Model NO.:battery pack
Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat
Discharge Rate: Medium Discharge Rate
Application: EV, E-Bike, UPS, Solar Energy Storage System
Lifespan: 2500 Cycles at 100% Dod
Trademark: Melsen/ OEM
Origin: Hunan, China
Sizes: 51(H)*157(W)*318(L)mm Customize Accepted
Composed Type: Series and Parrallel
HS Code: 8507600090
Specification of li-ion battery pack 24v 20ah
These cells are very safe in normal operation, DO NOT cause fires as the early Lithium Phospate batteries.
The selected batteries solve the Safety concerns of being in an Electric Vehicle (EV) / Electric Car Conversion Kit, every cell has a built-in safety device if punctured or damaged, will vent to the atmosphere making the cell much safer.
|12V 33Ah lithium LiFePO4 battery for car start|
|Cell & Method||LiFePO4, 4S1P|
|Working voltage||10.0V to 14.6V|
Max: ≥4C / 30S
|Suggested discharge & charge rate||0.5C & 0.33C|
|High Rate Discharge Capacity||> 90% Rated Capacity|
|Discharge Capacity @ -20ºC(-4ºF)||> 70% Rated Capacity|
|Cycle Life||>2500 Cycles @ 1C 100% DOD|
|Months Self Discharge||≤ 5% @ 25ºC(77ºF)|
|Efficiency of Charge||100% @ 1/3C|
|Efficiency of Disharge||95% @1C|
|Charge Temperature||0°C ~ 45°C @ 65±20%Relative Humidity|
|Discharge Temperature||-20ºC to 60ºC(-4ºF to 140ºF) @ 65±20%Relative Humidity|
|Storage Temperature||0°C ~ + 45°C @ 65±20%Relative Humidity|
How long do the batteries last?
§ 10 years / 200,000 KM (124,275 miles) [calculated based on 100km battery pack]
§ 2000 charges & discharges at 100%.
§ This means approximately 10 years of normal use 200,000 KM. (124,275 miles)
§ Normal use is defined as 20,000km/year. (12,500 miles/year)
Sample is avaliable and welcome.
Trade term: FOB Shenzhen or Guangzhou; EXW, CIF,DDU and DDP are available.
Delivery time: 7 working days for sample order, 15- 25 working days for mass order.
SNL is a professional lithium ion battery supplier in china, we have a professional team in making all aspects better and better, our products are:
Tel: +86 186 6567 6364