Lithium Battery Charger / Boost Converter Combo Module
Lithium Battery Charger / Boost Converter Combo Module
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Lithium battery Charger / Boost Converter Combo Module
Features:
Input voltage: 4.5-8V
Output voltage: continuous adjustable 4.3-27V (Counter clockwise to boost voltage)
Charging voltage: 4.2V
Charging current: up to 1A
Discharge current: the maximum 2A
Output reference maximum current: 5V 1.4A, 9V 0.8A, 12V 0.6A
Quiescent current: about 0.5 mA
Overshoot protection: Yes
Over discharge protection: None (also can be said yes, because 2V cut-off boost but does not block the output, output has 2V)
Deadline boost: 2V, depending on whether added the additional protection board
Size: 3.3 x 2.3 x 0.9cm
Connection example:
VIN cab be connected to 5V solar panel,
BAT terminal can output 4.2V for charging 3.7V 18650 battery,
OUT can output an adjustable voltage for load.
