Retired - LiPoly Charger - Single Cell 3.7-7V Input


  • Model: PRT-00726
  • Shipping Weight: 0.02Kg
  • -1 Units in Stock
  • Manufactured by: Sparkfun

Description: This is a Polymer Lithium Ion battery charger based on the MAX1555 IC. This charger uses either USB bus power (MAX1555 internally limits this to 100mA) or 2.1mm center positive wall-wart power (MAX1555 internally limits this to 300mA). Current is automatically reduced to a trickle when charging is complete. Cheap, easy to use, and flexible, this board serves as a great demo board for the MAX1555. This charger is a 'must have' for quick and clean charging of Lithium Polymer chemistry batteries.

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  • Intelligent IC monitored charging - Constant current/Constant Voltage
  • Do not use this charger to charge NiMH, NiCd, or any other battery type
  • Comes fully assembled and tested
  • Single Cell Charger
  • Requires 3.7V to 7V(max!) Input
  • MAX1555 will automatically choose the wall-wart charging if both USB and barrel jacks are connected to power
  • Separate header for external power in
  • Separate headers for battery and load system so batteries don't have to be removed for charging

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