3.7V Lithium Battery Solar Charger Control Board with Switch
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3.7V lithium battery solar charger control module with a switch.
Product features:
Solar lamp control panel, dedicated to 3.7V lithium battery
Equipped with overcharge and overdischarge protection and three-level switch (light off, full power, low power)
The lam is charged during the day and can be illuminated at night, automatic control without human intervention
Technical data:
Working voltage: 3.7V lithium battery
Charging current: <1A
Overcharge protection: 4.25V
Over discharge protection: 2.8V
Light board: 3.0-3.2V lamp beads in parallel
Output power: <1W
For solar panel: 6V
3 light levels (light off, full power, low power)
Dimensions: Approx. 36 x 23mm / 1.4 x 0.9in
Mounting hole pitch: approx. 25mm / 1in
Product code
GL.003.989
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