Lithium Battery System

Bomber Electric bike Frame Polygon Battery
-SMT BMS System (Optional)
-7A Fast CC/CV Charger
-Multi-function connector + male and female plug
-USA , EU Free Customs Tax
-EU Free VAT Tax (VAT tax is paid by US)
-Free Shipping

72V 48AH 3000W BMS

Combination: 20S
Nominal voltage: 72V
Nominal capacity: 48Ah
Standard discharge current: 60A
Max Peak discharge current: 120A
Standard charge current: 20A
Over discharge cut off voltage: 56V
Over charge protection voltage: 84V
Discharge working temperature: -20-60°C
Charge working temperature: 0-45°C
Recommended storage temperature: 23 ± 5°C
Cycle life: 1600 Time
Net Weight : about 15Kg
Size : 370*185*140 mm

72V 60AH 5000W BMS

Combination: 20S
Nominal voltage: 72V
Nominal capacity: 60Ah
Standard discharge current: 80A
Max Peak discharge current: 160A
Standard charge current: 25A
Over discharge cut off voltage: 56V
Over charge protection voltage: 84V
Discharge working temperature: -20-60°C
Charge working temperature: 0-45°C
Recommended storage temperature: 23 ± 5°C
Cycle life: 1600 Time
Net Weight : about 16Kg
Size : 370*185*140 mm

72V 70AH 8000W BMS

Combination: 20S
Nominal voltage: 72V
Nominal capacity: 70Ah
Standard discharge current: 150A
Max Peak discharge current: 300A
Standard charge current: 30A
Over discharge cut off voltage: 56V
Over charge protection voltage: 84V
Discharge working temperature: -20-60°C
Charge working temperature: 0-45°C
Recommended storage temperature: 23 ± 5°C
Cycle life: 1600 Time
Net Weight : about 18Kg
Size : 370*185*140 mm

About Shipping

Free Shipping :
USA , EU by use Air mail Or Fedex Delivery time : 45-75 work days Free customs Tax

extra freight Shipping + :
USA , EU by use Air mail Or Fedex Delivery time : 25-35 work days Free customs Tax

Transport in other countries,could be extra charges,Please contact us , Thank you !

after-sales

30 days reply guarantee: you have full two weeks to try the item, if you don’t like it ,you can sent it back (less shipping) with 15% restocking fee or get the money back. But the shipping cost is the buyer’s responsible, wouldn't be refundable.
Purchase must be in good condition including all accessories. Our certified technicians will test all items to guarantee the items prefect before shipping .If you received a defective item, mail us and sent it back .we will exchange the other brand new replacement to you within 14 days start from the delivery date... We will responsible for the One-way shipping cost that is from my place to yours. And the buyer should to pay the return cost. Mail us immediately if you find the goods have any problem. We will offer you a return number to send it back.

Please check the item carefully before sending it back as we won't responsible for all the shipping cost.