The Nitecore Digicharger D2 is a universal intelligent charger and it will work with almost all rechargeable batteries with a cylindrical form, including any batteries that you’re likely to use with a box mod type device. The intelligent bit of the D2 is its ability to detect the type of battery that you insert automatically. The device also has two side-mounted buttons for manual selection of battery type and charging parameters.
The unit can take two batteries at a time and features a digital LCD screen which shows the charging level as it increases, the voltage, the current and the time. The two battery slots operate independently of each other. The Digicharger D2 is robustly built with fire-retardant and flame-resistant ABS polymer material
Charge control methods include constant current and constant voltage and the unit has an LED light that blinks during charging and stops flashing when charging is complete. Safety measures include reverse polarity, over voltage and short circuit protection, and there’s also over charging and over discharging protection.
If you’re looking for an efficient method of recharging your box mod batteries that’s safe and quick, then the Nitecore Digicharger D2 is an excellent choice.