3.7V 9V 5V 2A Adjustable Step Up Boost 18650 Lithium Battery Charging Module

3.7V 9V 5V 2A Adjustable Step Up Boost 18650 Lithium Battery Charging Module

USD 1.24 USD
SKU: CmUtQLme
GTIN: Does not apply
Condition: New
Tags: Module

Output reference maximum current 5V 1.4A, 9V 0.8A, 12V 0.6A. Before use, before debugging, the default output is about 9V. Cut-off boost 2V, depending on the situation, whether to add a protection board.

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