4 x 18650 Power Bank DIY Components (Shell + Circuit Board)
Specifications:
Battery: 4 x 18650 (not included)
Dimension: 9.05 x 7.7 x 2.2cm
Input: 5V 1.5A
Output current: 5V 2.1A
Power conversion efficiency: 93%
Specifications:
Battery: 4 x 18650 (not included)
Dimension: 9.05 x 7.7 x 2.2cm
Input: 5V 1.5A
Output current: 5V 2.1A
Power conversion efficiency: 93%