Gold Member Since 2009
Audited Supplier
OptimumNano Energy Co., Ltd.

E-Bike Battery, Battery, Li-ion Battery manufacturer / supplier in China, offering 24V 40ah LiFePO4 Batteries Pack for Car, LiFePO4 Battery with CE, UL, C-Tick (12V, 24V, 48V, etc) with PCM and Charger, Rechargeable 32650 LiFePO4 Lithium Ion Battery and so on.

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24V 40ah LiFePO4 Batteries Pack for Car

Purchase Qty.:
(Pieces)
10-99 100+
FOB Unit Price: US $500 US $1
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $500
100+ US $1
Get Latest Price
Production Capacity: 50, 000 PCS/Year.
Transport Package: Customized Package
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: OPT-2440L
  • Connection Mode: Series and Parallel
  • Discharge Rate: Medium Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: 24V
  • Electrolyte: LiFePO4
  • Warranty: 5years
  • Application: E-Car,E-Bike ,Scooter,E-Walker
  • Advantages: Safety,Long Life Cycles,High Energy Density
  • Discharging Rate: < 3c
  • Weight: 12kg
  • Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008
  • HS Code: 8507600090
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Medium
  • Rated Capacity: 40ah
  • Usage: Remote Control Car
  • Lead Time: 25days
  • Life Cycles: 2000 Times
  • Certificate: UL ,CE ,RoHS ,ISO9001 ,Ts16949
  • Export Markets: Global
  • Charge Time: 1-5h
  • Trademark: OPTIMUMNANO
  • Origin: China Guangdong Shenzhen
Product Description
24V 40ah LiFePO4  Batteries Pack for  car

Product Description
Product Feature 
1. Safety: Safest Li-ion battery, CE UL approved, built-in protection circuit board (BMS), no fire, no explosion 
2. Clean and Green energy, no toxic material contained 
3. Long life cycle, > 2000 times deep cycle at 1C rate, 6-8 times of lead acid battery 
4. No memory effect, highly efficient charge anytime, no reduction of capacity 
5. Operation temperature: -20~65 C 
6. 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 
7. Good performance at high temperature and high temperature resistance 
8. Low self-discharge rate: < 3% monthly 

Applications 
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

Use in electric richshaw vehicle,electric skatingboard,e-bike,e-motorcycle,e-car,solar light,ups,electric boat,LED
 
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 have half dimension and third weight compare with the lead-acid battery. Thus the performance of the whole EV is improved and the battery can be taken off easily.


4.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. 
 
 

We can design different capacity and size batteries to meet your demand.

For many applications, our battery systems result in significantly lower total cost of ownership over lead acid because lighter-weight, longer-life batteries means fewer replacements, reduced maintenance and service costs, less shipping and material handling costs, and lower total inventory carrying costs.
Any battery pack we produced were assembled by series and parallels of single battery cells, So you can also   buy single battery cells, and DIY according to your demands.
TypeVoltage (V)Capacity (Ah)Weight (g)Energy Density      (WH/kg weight ratio)Energy Density    (WH/L Volume Ratio)Discharge rateLife span(base on 1C discharge and charge rate
186503.21.439115270≤ 3C2000 cycles≥ 80%
26650-HP3.22.2808820010C~20C2000 cycles≥ 80%
26650-LP3.23.285120292≤ 3C2000 cycles≥ 80%
32650-LP3.25145110280≤ 5C2000 cycles≥ 80%
32650-LP3.25.5147120308≤ 3C2000 cycles≥ 80% 
32650-LP3.26150130336≤ 3C2000 cycles≥ 80%
 

Specification:

l  Electrical Charateristics
Nominal Voltage24V
Nominal Capacity50Ah
Impedance
(Max. at1000Hz)
≤10mΩ
Expected Cycle Life2000 cycles
 
l  Mechanical Characteristics
Height215±2mm
Width171±2mm
Length323±2mm
Weight~13Kg



 
l  Operation Conditions
Charge MethodConstant Current/Constant Voltage
(CC-CV)
Max. Charge Voltage29.2V
Standard Charge Current10A
Charge Temperature0ºC-40ºC
Max. Continuous Discharge Current60A
Peak Instant               Discharge Current100A,
Duration of Peak Instant               Discharge10 seconds
Discharge Cut-off Voltage20.0V
Discharge Temperature-20ºC-65ºC
Storage Temperature-20ºC~45ºC



 
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