Xtar L4 Smart Li-ion 1.5V NIMH and 1.2V AA/AAA Battery Charger

Key Features

• processor-controlled Li-ion charging process: TC/CC/CV
• NiMH charging method: CVSA
• Four independent charging channels
• powered by any USB charger (2A recommended)
• small size - easy to carry
• open design for better heat dissipation and easy removal of rechargeable batteries
• protections: short-circuit, thermal, reverse polarity protection
• detection of damaged cells, primary batteries
• reactivation of 0V batteries
• Li-ion charging method: CC/CV
• NiMH charging method: 0△V and -△V
• Four independent charging channels
• charging current: 0.5A x 4
• powered from USB type C - no power supply included
• protections: thermal, short-circuit, against reverse insertion of the battery

The Xtar L4 charger has an advanced processor that is able to distinguish the type of battery installed in it. Thanks to this, we can charge any Li-ion 1.5V or Ni-Mh battery in each socket of the charger. A sophisticated charging algorithm will ensure that the battery is always fully charged and in an optimal, safe way for a given cell chemistry.

The Xtar L4 charger has the function of reactivating deeply discharged cells and cells with a voltage of 0V. Many chargers on the market are not able to charge such batteries. This is where the Xtar L4 charger comes in handy, which in many cases allows you to 'rescue' such cells. Simply insert a deeply discharged battery into the L4 charger as you would with normal charging - the charger will detect the discharged cell and attempt to reactivate it. 

Like every Xtara charger, the L4 is protected in every possible way. The most important security features it has are:

• short-circuit
• Thermal
• against over-charging
• overcurrent
• against reverse polarity
• Primary Cell Detection