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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: SaiRi
  • Model Number: ICR18650
  • Composed Type: Other
  • Type: Li-Ion
  • Components: LiFePO4
  • Voltage: 48V
  • Nominal Capacity: 12Ah
  • Application: ebike,Electric Wheelchair
  • discharge rate: 2C
  • Package: PVC shrink tube
  • Cycle time: more than 2000times
  • Warranty: 12 month
  • Certificate: FCC, CE, ROHS

Packaging & Delivery

Packaging Details Carton or OEM
Delivery Time within 1 week after confirming all details of our order

48v li-ion battery 18650 48V 20ah lithium rechargeable battery pack for e-bike



Nominal Voltage:


Nominal Capacity:


Minimum Capacity:




Cells of Assembly:


Charge Voltage:


Fast Charge Current:


Max Discharge Current:





Aluminum Alloy

Case Color:



with Wire(connectors are available if you have the requirement)

Battery Pack Size:


Battery Pack Weight:

approx 4.2Kgs


12 months 




• dc motor
• electric bikes 
• electric scooter
• electric vehicles
• home appliance
• emergency power
• smart robort system
• communication devices




1. High energy density

2. High working voltage for single battery cells

3. Pollution-free

4. Long cycle life

5. No memory effect

6. Capacity, resistance, Voltage, platform time consistency is good

7. With short-circuit production function, safe and reliable

8. High quality but with lower price

9. Good consistency, low self discharge

10. Light weight, small size




1. Longer storage life than NiMH Batteries.

2. Light weight and higher energy density than any rechargeable battery.

3. Installed IC chip will prevent the battery pack from over charge and over discharge. this helps protect battery chemistry integrity and prolongs battery life.

4. Perfect for building up battery pack for medical equipment Back-up or EPS Emergency Power. 

5. Supply which requires compact size and lighter weight.

6. The battery module is wrapped by PVC.

7. strictly test before delivery.




1. OEM orders are available

2. Superior quality and cost-performance ratio

3. Tags, plugs and connectors are available

4. We could design and produce the battery pack with plastic shell. assembly procession for customized configurations is available (we could design and develop Li-ion battery according to your product work performance & structure appearance)




1 year. 100% real capacity.







Standard Industrial packing



Our Services

1. We have our own factory with professional lithium ion battery for over ten years.
2. We have a strong R&D team.
3. Offering OEM service for your order.
4. Quick reply.
5. Offering competitive price, good after-sales service.


Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland)
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Supplier's Trade Assurance Limit: US $26,000
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