Nitecore D4 battery charger 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 D4's four microcomputer-controlled charging slots then monitors and
charges the battery independently. Furthermore, an integrated digital LCD screen clearly displays charging progress,
voltage, current and time while an intelligent automatic power-off function terminates current when charging is
complete. The Nitecore D4: The world's most advanced fully-automatic digital charger. It's as simple as insert,
detect and charge.
Features:
• Two conveniently located side buttons allow easy selection of specific battery types and charging parameters
• Automatically detects battery power status and selects the appropriate voltage and charge mode (with the exception
of LiFePO4 batteries which require manual selection)
• Compatible with LiFePO4 batteries
• Compatible with small capacity batteries
• Features over-charge prevention to protect batteries
• Features reverse polarity protection
Nitecore 18650 NL189 3400mAH rechargeable battery
A high performance rechargeable battery from Nitecore specially designed for high drain devices like Nitecore TM
series and other high power LED search light and tactical flashlights.
Features:
* Nitecore 18650 3.7V Protected Li-ion rechargeable batteries.
* Capacity: 3400mAh
* Chemistry: Li-ion
* Recharge: up to 500 cycles
This bundle includes Four Nitecore 18650 NL189 3400mAH rechargeable batteries with 2 X EdisonBright AA to D type
battery spacer/converters
