The XTAR X4 is a 4 bay smart charger included in XTAR's AC Power Series line of chargers. The XTAR X4 designed to charge various sizes of Li-ion and Ni-MH batteries and do it safely. The innovative LCD screen displays battery power percentage, battery voltage, charge current and estimated battery charged capacity so you can be more informed about the status of your batteries.
The XTAR X4 has a max charge rate of 1A when using all four slots and 2A charge rate when charging two batteries. The X4 automatically chooses charge rate by measuring the internal resistance of the battery. If you want to charge the batteries slower choose the inner two slots for 0.5/1A charging or the outside two slots for 1/2A charging. The four charging slots are independent and can automatically detect between Li-Ion or Ni-MH batteries. The XTAR X4 will go through three stages of charging TC/CC/CV to help maximize your batteries lifespan. It includes an input port for charging with an AC wall outlet or you can use the USB input port.
It has a USB output port so you have the ability to charge other devices while you are charging your batteries. It includes reverse polarity protection, short circuit protection and a durable shell with high heat resistance and great heat dissipation to help ensure safety while charging your batteries. The XTAR X4 will automatically stop/start charging when necessary so you can feel safe leaving the batteries to charge overnight. The XTAR X4 is a simple, feature-rich battery charger that you can depend on for all of your charging needs!
Specifications: Input Power: 100-240V ~50/60Hz 0.8A or 5V 2.1A
Cut-off voltage: 4.2V +/- 0.05V and 1.45 +/- 0.1V
Charge current: 2A x 2 / 1A x 4 / 0.5A x 4
The X4 automatically chooses charge rate by measuring internal resistance of the battery.
If you want to charge the batteries slower choose the inner two slots for 0.5/1A charging, the outside two slots offer 1/2A charging.
Dimensions: 140mm x118mm x 38mm Weight: 235g (without batteries and power cord)
Compatible with: Li-ion: 14500/14650/16340/17335/17500/17670/18350/18490/18500/18650/18700/20700/21700/22650/25500/26650
The X4 can not fit protected 20700/21700 cells.
What's Included: X4, Wall Plug, Manual