1.Description:
  1>.Up to 1A programmable linear charging current
  2>.Used for a single 3.7V lithium battery, fully charged with 4.2V
  3>.Constant current/constant voltage charging with over temperature protection
  4>.Soft start to limit surge current, with battery reverse protection
  5>.Low power standby, extending battery life
  6>.Dual output of charging status, no battery and fault status display
  7>.0V activation, 2.9V trickle charging
  8>.Adjustable output voltage

2.Parameter:
  1>.Input voltage: 4.2-6.5V
  2>.Output voltage: 4.2-28V
  3>.Maximum power: 5W
  4>.Work Temperature:-25℃~85℃
  5>.Work Humidity:5%~95%RH
  6>.Size: 23.6*18mm

3.Package:
  1pcs 18650 Lithium Battery Charging Boosting and Discharging module