LI-ION-CHARGING

Lithium-ion battery charger module supporting 1S (3.7V) and 2S (7.4V) packs via a solder-selectable mode. Uses CC/CV charging with up to 2A default current, adjustable via current-sensing resistors. Accepts 5-18V DC input (10V minimum for 2S). Exposes pins for battery, power input, NTC temperature sensing, and open-drain charge (CHR) and full-charge (STB) status outputs.

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Specifications

Dimensions: 25.4 × 22.86 mm
Pin count: 14

Assets

3D model (.glb)Schematic symbol Component footprint

Pin configuration

ININGNDGNDBAT+BAT+GNDGNDTSGNDL_PWRCHRGL_PWRSTDBY