Box Battery Baterai 4x 18650 Case Waterproof USB 5V 8.4V for Bicycle

Box Battery Baterai 4x 18650 Case Waterproof USB 5V 8.4V for Bicycle

This product is a 18650 waterproof battery box. Mainly used as a backup power supply for car lights and headlights. The main features are as follows

1. This battery box has XP7 waterproof function.

2. There is no need to spot welding the battery, reduce the internal resistance of the battery, improve the battery discharge performance, and increase the battery life.

3. Easy to use, two or four 18650 lithium batteries can be used.

4. With DC connector input and output voltage of 8.4V. The USB connector has an output voltage of 5V and a current of 2A, and it has the function of charging mobile phones.

5. With power display function.

6. It replaces the old-fashioned battery pack, is convenient and safe to carry, and has a simple and beautiful appearance.

7. There are black

Product specification

A. Overshoot protection voltage 8.4V

B. Over-discharge protection voltage 5V

C. Current over-discharge protection voltage 9V

D, quiescent standby current ≤10UA

E, USB output standard voltage 5V±0.2

F. USB output 2000mA

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