Nitecore Digicharger D4 Intelligent Battery Charger Automatic 3 cm) makes it easy

3 cm) makes it easy to take along even when space is at a premium

zip lid compartment

Designer: Ken Onion

the other is the traditional rubber switch

Nitecore Digicharger D4 Intelligent Battery Charger Automatic 3 cm) makes it easyThe Nitecore D4 is a universal smart charger compatible with almost all cylindrical rechargeable batteries, thus eliminating the need to own several chargers. The D4 automatically detects Li ion, Ni MH and Ni Cd batteries, and through manual selection is also capable of charging LiFePO4 batteries. Intelligent charging circuitry selects the optimal charging mode (CC, CV and dV dt) for a given battery and each of the D4s four microcomputer controlled