• Popular Li - ion 7s3p 18650 25.2v 6.9Ah 7.5Ah Automatic Robot lawn mower Replacement Battery Pack
  • Popular Li - ion 7s3p 18650 25.2v 6.9Ah 7.5Ah Automatic Robot lawn mower Replacement Battery Pack
  • 25.9V(7S),29.6V(8S),33.3V(9S) - Popular Li - ion 7s3p 18650 25.2v 6.9Ah 7.5Ah Automatic Robot lawn mower Replacement Battery Pack
  • 25.9V(7S),29.6V(8S),33.3V(9S) - Popular Li - ion 7s3p 18650 25.2v 6.9Ah 7.5Ah Automatic Robot lawn mower Replacement Battery Pack

Popular Li - ion 7s3p 18650 25.2v 6.9Ah 7.5Ah Automatic Robot lawn mower Replacement Battery Pack

Type: 25.9V(7S),29.6V(8S),33.3V(9S)


  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: HHS
  • Model Number: 7S3P 18650
  • Type: Li-Ion
  • Nominal Voltage: 25.2v
  • Size: Customized
  • Nominal Capacity: 6.9Ah
  • Model: 25.2v 6.9ah battery
  • Use: ebike etc
  • Certifications: CE,UN38.3,MSDS
  • Weight: Approx 0.5kg
  • Delivery: 5-7 Working Days
  • MOQ: 10 Sets
  • Cycle life: >500 times
  • Condition: 100% new
  • Payment: HSBC/Paypal/TT
  • Warranty: Over 12 months
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Specifications Details Product photos
Type : Lithium ion battery Nominal voltage : 25.2V Nominal Capacity : 6.9Ah
Dimension : customized Weight : Approx: 7.5kg Max.charge current : 1.0C
Max.discharge current : 50A or according to customer requirement Charge current : Standard Charging: 0.5C
Rapid charge: 1.0C
Standard Charging method : CC-CV(constant voltage with limited current)
Charging time : 0.2C: 5-6 hours; 0.5C: 2-3 hours; Max 1C: 1-2 hours Cycle life : 500-1000 times according to customer use method Operating temperature : Charging: 0 °C ~+45 °C
Discharging: -20 °C ~+60 °C
Storage temperature : -20°C ~ +60°C        

Handy Design

Lightest battery of the kind in the market. The batteries are approximately 1.3kgs (24V) and 2.0kgs (36V) in weight, 1/6 & 1/7 of the weight of traditional li-ion battery.

Long Cycle Life

Can be recharged for use for over 600 times. No memory effect. Out-performed LiMno2,LiFePo4 cells with much longer run time.

High Safety

Assemble with Japan cells. High and stable performance & heat resistant. Top design and technology to prevent risk of explosion. The battery pack is impact-proof and can sustain heavy external shocks.

Reliable Quality

For quality assurance, we use Japanese cell with new mixing formula "Li-ion" to assemble battery pack that guarantee our running distance and safe requirement are up-to standard.

OEM Welcome

We can provide you with custom made service for battery pack sample order and testing. Battery can fit for foldable bike, electric sport bike, electronic scooter and electric wheelchair.



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