Xtar XP1 Lithium ion, Ni-MH, Ni-Cd Battery Charger
Discontinued product no returns
USB Powered charger for batteries smaller than 18650
This charger will NOT work with 18650 batteries
Lithium batteries charging parameter ：
Input 5.0V DC/0.5A
0.25A CC current 250±30mA
0.5A CC current 500±50mA
Cut-off Voltage 4.2±0.05 V
0.25A/0.5A cut-off current/TC current ≦60mA
Operation Temperature 0-40 ℃
Ni-MH/Ni-Cd batteries charging parameter ：
Input 5.0V DC/0.5A
0.25A Pulse charging current 250±30mA
0.5A Pulse charging current 500±50mA
Cut-off voltage 1.40±0.05 V
Operation Temperature 0-40 ℃
Xtar XP1 Features:
Acme light, compact size, XP1 is very convenient to carry.Professional compatible intelligent charger with two optional charging currents (0.25A,0.5A)
Charge 10440/14500/16340/18350/18500 （3.6V/3.7V）lithium ion battery and one Ni-MH/Ni-Cd battery
XP1 has the battery-type recognition: For different type of batteries, XP1 adopts different charging methods
For lithium batteries, XP1 adopts three-stage charging; Ni-MH batteries, XP1 adopts pulse charging plus 0 △V,-△V judge method and stopping charging when overtime
0V activation and repair the over discharge batteries
For Ni-MH/Ni-Cd batteries, XP1 has the discharge function to repair the battery capacity
XP1 adopts the high efficiency DC-DC step down circuit, reduce the energy loss