The 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 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.
Brand
Nitecore
Series
Long Range (Search & Spotlight)
MPN
D4-DIGICHARGER
Color
Black
Activity
LEDs
6 x
Max Throw
Peak Intensity
cd
IP Rating
CE, CEC, FCC, RoHS
Switch
Material
Plastic
A6061-T6
Length
5.5" / 140mm
Head Diameter
2.03" / 51.5mm
Body Diameter
1.83" / 46.5mm
Weight
8.4oz / 239g
Battery Size
2 x 21700
Batteries Included?
Yes
Included Model
ARB-L210-4000P
Rechargeable
Yes
Charge Style
In-Body Charge Port
USB-C
Charge Rate
5V / 3A
Charge Time
3.5 hours
Indicator Type
LED
LED will display for 3 seconds when flashlight is powered on