Dual USB Power Bank Module, Convenient Durable Power Bank PCB, for Battery Lithium Battery

Price: ₹5,499 - ₹2,749.00
(as of Sep 20,2023 10:50:43 UTC – Details)

Features:
1. Charging indication: LCD screen would display the word ‘IN’ when charging.
2. Output load indication: After connecting the load, long press LED switch to start the output. Then screen would show the word ‘OUT’ and output voltage/current 5V/1A or 5V/2.1A.
3. Protection function: Integrate lithium battery protection circuit to overcharge, overdischarge and overload.
4. Connect the battery positive pole to B+, connect the battery negative pole to B-.
5. Can connect one lithium battery or multiple lithium batteries in parallel. But the following conditions must be met: capacity≤20W mAh, 3-4.2V voltage.

Specification:
Size: 58*27*15mm / 2.28*1.06*0.59in
Weight: Approx. 13g

Package list:
1 x Dual USB Power Bank Module

Note: Please do not reverse the polarity connection of lithium battery, or the battery will burn out!
Protection function: Integrate lithium battery protection circuit to overcharge, overdischarge and overload.
Can connect one lithium battery or multiple lithium batteries in parallel. But the following conditions must be met: capacity≤20W mAh, 3-4.2V voltage.
Connect the battery positive pole to B+, connect the battery negative pole to B-.
Charging indication: LCD screen would display the word ‘IN’ when charging.