Built-in genuine A grade lithinum cell.

With on/off button, help you save more power.

With USB port, you can charge your phone anytime.

Lighted battery LED power Indicator, inform you charge your battery on time.

Each pack have ran through a full charge and discharge test in produce, to make sure you are getting every amp hour you paid for.

√Balance function
√Overcharge protection
√Overcurrent protection
√Short circuit protection
√Overvoltage protection
√Temperature protection
√Over discharge protection
√Reverse charging protection

With our strong, you can use this triangle ebike battery more safety. Let you have a more pleasure experience while you are riding.

Unit Pack Power never use fake cells. We insist on using A+ grade battery cells all the time. This is why our battery is expensive than others. Battery looks the same outside but different inside.

there are many seller use low grade cells. When you receive them at first, they behave like a normal battery. But when you use it for a few months, you will find that the battery no longer works.