⚡⚡⚡Notice! ! !(Transportation time)⚡⚡⚡
⚡⚡⚡delivery time: 3-5 days
List price includes all costs
You don't need to pay any other fees!
30 days free return
We support multiple payment methods. You can transfer directly, if you encounter problems with the payment (contact us)
18 months warranty
Buy with confidence
What Makes the S039-3 Best in Class?






What Makes It Special

Suitable for many kinds of bicycles
suitable size

Compatible with various motors
but exclude these four : Bosch, SHIMANO, Yamaha, Panasonic .

Charge and discharge times 1000+
Can be used safely for more than 5 years

UP TO 100+mi
Strong battery life

BMS protection system
Prevent battery overload

lightweight and portable
easy to carry
Unit Pack Power U004
Triangular A grade lithium battery
U004 triangular lithium battery is the best-selling model in our store, it is suitable for any car model, especially for ordinary triangular bracket bicycles, it is completely applicable, and it is of great help for you to convert ordinary bicycles into electric bicycles! In order to ensure that you purchase the most reliable unitpackpower batteries, I suggest you order directly on our website!


【USA STOCK】U004 Triangle Ebike UPP battery (2-5 days delivery)
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