DUAL USB 5V 1A ,2.1 A
Rs. 118.00
Skip to product information
DUAL USB 5V 1A ,2.1 A
Rs. 118.00
Need a larger quantity? Get a bulk quote.
DIY 18650 lithium battery power bank module with dual USB output (5V/2.1A + 5V/1A) and intelligent digital display. Includes overcharge, over-discharge, and overcurrent protection. Automatically stops charging when battery is full. Requires 3.7V 18650 lithium-ion battery (not included).
Features:
- Dual USB output: 5V/2.1A and 5V/1A
- Intelligent digital charge level display
- Overcharge protection: 4.250V (release: 4.100V)
- Over-discharge protection: 2.900V (release: 3.000V)
- LCD auto-off after 60 seconds of idle
- Auto stop charging when full
Specifications:
- Battery Type: 3.7V 18650 Li-ion (not included)
- Output Voltage: 5V
- Input Charging Voltage: 5V–6V
- Input Charging Current: 1A
- Display Size: 28 × 13mm
