The T4 4 Slot Smart Charger is a versatile and efficient charging unit compatible with a wide range of rechargeable batteries. It is capable of charging four different battery chemistries in one charging unit, including 3.7V Lithium Ion (Li-Ion) batteries, 3.2V Lithium Phosphate (LiFeP04) batteries, 1.2V Nickel Metal Hydride (Ni-MH) batteries, and 1.2V Nickel Cadmium (Ni-CD) batteries. The T4 charger is a popular choice for consumers due to its convenience and compatibility with multiple types of batteries.

The T4 charger features an input voltage of AC 100-240V 50/60Hz or DC 12V, with an output voltage of DC 4.2V, 3.6V, 1.48V, and an output current of 425mA x 4/ 850mA x2. The charger measures 137mm x 97mm x 40.5mm and weighs 206g without batteries and power cord.

This smart charger is compatible with a wide range of batteries, including 3.7V Li-ion / 3.2V LiFePO4 batteries such as 10400, 14430, 14500, 16340 (RCR123), 17335, 17500, 17670, 18500, 18650, 22650, 26650, as well as Ni-MH / Ni-CD batteries such as AA, AAA, C, Sub C.

The T4 charger is capable of charging four batteries simultaneously, with each of the four battery slots monitoring and charging independently. It automatically identifies Li-ion, Ni-MH, and Ni-Cd rechargeable batteries and features three charging modes (CC, CV, and Trickle Charge). It automatically detects battery status and selects the appropriate voltage and charge mode. The charger features three LED lights that display charging progress for each battery individually, and it stops charging automatically when the battery is fully charged.

The T4 charger also features reverse polarity protection and is designed for optimal heat dissipation. Additionally, it is certified by CE, ensuring that it meets the highest standards for quality and safety.

Overall, the T4 4 Slot Smart Charger is an excellent choice for consumers who require a versatile and efficient charging unit for their rechargeable batteries. With its compatibility with a wide range of batteries and its multiple charging modes, the T4 charger offers convenience and reliability to its users.