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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: WP/OEM/Neutral
  • Model Number: WP-DO-7900
  • Type: Li-Ion, Li-ion Battery
  • Components: Li(NiCoMn)o2
  • Size: 180x 123.00 x 92.00 mm
  • Voltage: 24V
  • Weight: 1.75 kg
  • Nominal Capacity: 9Ah
  • Application: Electric bike,Electric bicycle,EV ,Electric car,
  • Color: Black
  • Quality: Grade A Panasonic 2250mAh cell
  • Shipping: DHL,Fedex,according to your need
  • Payment: L/C.T/T,Western Union, paypal
  • Delivery: 10-15 days after confirm order
  • Warranty: Full 2 year
  • Charger: Included
  • BMS Protection: Yes
  • Rechargeable: Yes

Packaging & Delivery

Packaging Details Standard export carton package
Delivery Time 10-15 days after confrim order

high quality 7S4P 24V10.4Ah e-bike li-ion battery pack


· Safety Features: 

-Water-resistant and firm ABS plastic casing.

· - Built-in PCB protection.

· - Prevent short circuit, over-current, over-heat, over-charge, over-discharge.

· - The internal pack is stabilized by braces.

· - Avoiding mechanical accidents caused by vibration.


Basic Specification:


Model No
  • WP-DO-7900
Cell Brand
  • Panasonic
Cell Code
  • CGR18650CG
  • 24 V
  • 216 Wh
  • 180x 123x 92 mm
  • 9 Ah
Storage Temp.
  • -20~40 °C
  • 7S4P
Inner Resistance
  • ≤175 mΩ
Charge Voltage Limit
  • 29.75 V
Continuous Discharge Current
  • 15 A
10 min Discharge Current
  • 18 A
5sec Discharge Current
  • 35 A
Operate Temp. Charge
  • 0~45 °C
Operate Temp. Discharge
  • -20~60 °C
Cycle Life
  • 500 Times
PCB Safety Function
  • Cell balancing
  • Over-charge
  • Over-discharge
  • Over-current protection
  • Temperature protection
  • Secondary protection
  • 1.75 kg


Charger Spec:


Max Output power: 60W
GS, UL, CE safety approved 
Input: 110V-240V
Output: 29.4V2A
3-step charger control(pre-charger, CC-CV)      
Dual color LED indicator                    
Dust & Water proof case                  
Case dimension: 166x74x50(mm)              
Protection: short circuit protection              
                 Reverse polarity connect protection             
                 Over current protection                        
                 Over voltage protection 
MCU inside
24Hrs timing
Current cut-off when battery fully charged





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