VIVI Replaceable 36V 8Ah Lithium Battery For VIVI F20/FM20 350W E-Bike

Color: Silver
Size: 410mm
Sale price$269.99
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Note: Free shipping on all orders.Bicycle battery are shipped from Hong Kong warehouse, delivery time is 15-35 working days.

👉Buy VIVI Original US/EU Plug Battery Charger 

The Replaceable Battery are suitable for VIVI F20/FM20 E-Bike:


Battery type:Lithium-ion
Housingmaterial: Aluminum Alloy
Rated Energy:480wh
Charge Current:≤5A
Discharge Current:≤15A
Rated voltage: 36V
Battery capacity: 8Ah
Power: 200 - 800W
Charging Cut-Off Voltage: 42V
Battery Cycles: Over 1000 Times
Battery Cell Composition: Lithium
Battery type: E-bike lithium battery pack
PCB Protection:Yes
BMS boardProtection: Yes

Package Content:

  • 1 x 36V lithium-Battery
  • 2 x Keys
  • 1 x Battery Manual
  • 1 x Charger

Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item.


1.It is recommended to charge up the battery to 80% if you are going to store it for a period;

2.make sure the battery will be charged at least once every 3 months to ensure the best performance and cycle life 

3.The battery should be stored in a dry environment, keep away from fire and heat source; 

4.Avoid direct connection of positive and negative poles

5.Can not be modified. 

Safety Tips for E-bike batteries charging:

  • Use only the manufacturer-supplied charger
  • Never leave a battery charging unattended. Day or night.
  • Don’t overcharge batteries. It takes 6-8 hours to charge the battery for the first time, and it will be fully charged in about 5 hours.
  • Don’t charge batteries near combustible or explosive materials.
  • Don’t charge a battery in a confined space like a motorhome, RV, boat, automobile, van or shed.
  • Never charge a battery that has been dropped, damaged or dinged.
  • Don’t modify your e-bike’s drive system if you’re not an expert.
  • Don't charge a battery in confined hot spaces (Although you can get battery charging boxes which are obviously confined these should still be stored somewhere cool).
  • Install a smoke detector over your charging area.
  • Use water and an A B C fire extinguisher (the most common type) to put out a lithium-ion battery fire. 

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