SparkFun Battery Babysitter

SparkFun's Battery Babysitter board outline: 33.02 by 33.02 mm with 8 plated holes, traced from the Eagle board file SparkFun publish for product 13777, with the component bodies eagleUp rendered on it.

One of the Battery Charger family.

Made by
SparkFun
SKU
13777
Kind
Circuit board (PCB)
Licence
CC-BY-SA-4.0
Keywords
babysitter, battery, board, pcb, sparkfun, lipo, li-po, charger, fuel gauge, bq27441, i2c
Overall size (X × Y × Z)33.1 × 33.4 × 7.2 mm
PCB size33 × 33 mm
PCB thickness1.6 mm
Mounting holes4 × Ø3.3 mm
Through-hole pads30
Components26
FunctionLiPo charger and fuel gauge
Form factorboard
ChipBQ24075, BQ27441-G1A
USB connectorMicro-B
InterfaceI2C
Supply voltage4.35-6.4 V
Output3-5.5 V
Current100 mA, 500 mA or 1.5 A charge, DIP-switch selectable

    Variations

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