Electronicspices Dual USB Output 5V 1A 2.1A Output Power Bank 18650 Battery Charger Protection PCB Module Board DIY Mobile Charging Accessories Digital LCD Display Indicator

Price: ₹ 400.00 - ₹ 299.00
(as of Sep 24,2020 13:51:24 UTC – Details)

Smart power output,automatically regulate the output current according to the load with overcharge protection,overdischarge protection, short circuit protection,over current protection,over temperature protection, protect the connected the devices, no need to worry about the overcharge your electronics battery,or over discharge the power bank battery, safer to use
On-board blue backlight display the power capacity with 0-100% display range during charge or discharge process
Equipped with LED lamp with push button switch control on/off, Board Size: 66 X 18 X 16mm/2.60 X 0.71 X 0.63inch(L*W*H)
Marked BAT-, BAT+ on board, positive pole of battery need to connect B+, the pole of negative need to connect B-, DON’T connect reversed, or will burn out. Need insulation between the battery lead and the board, or will short circuit.

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