Elevate your charging experience with the Nitecore D4, the world’s most advanced fully-automatic digital charger designed to streamline your battery management. Say goodbye to the clutter and hassle of multiple chargers, as the D4 is universal and compatible with nearly all cylindrical rechargeable batteries, including Li-ion, Ni-MH, and Ni-Cd types. Whether you're powering up your flashlight, camera, or other electronic devices, the D4 ensures you're always ready to go. What sets the Nitecore D4 apart is its cutting-edge intelligent charging circuitry, which automatically detects the type of battery inserted and selects the optimal charging mode. This innovative technology guarantees that each battery receives the precise power it needs, promoting longevity and efficiency. With four independent microcomputer-controlled charging slots, you can simultaneously charge multiple batteries without sacrificing performance, as each slot. Specifications Input 100-240V 50/60Hz AC Certifications Rohs, CE, FCC, CEC and KC Output 4.2V ±1% Not Compatible With None Rechargeable DC Dry Cells Current 375ma Charge Mode CC, CV, dv/dt Charging Batter Sizes AA, AAA, AAAA, C Displays LCD Battery Types Li-Ion/Ni-Mh/Ni-Cd Compatible With Li-Ion/ IMR/ Lifepo4: 26650, 22650, 18650, 17670, 18490, 17500, 18350, 16340 (Rcr123), 14500, 10440 The Following Disclosure Apply to this Product or Categorize AD-1 AD-2 AD-3 AD-4 CD-1 CD-2 CD-3 CD-4 MD-1 MD-2 MD-3 MD-4 MD-5 SCD-1 SD-1 SD-2 SD-3 SD-4 SD-5 WSR-1 Product and Shipping Information Product Size 5.63”X 3.90”X 1.42” Item Description Battery Charger Package Size Not Provided Manufacture Nitecore Product/Box wt. 0.75 lb.(s) Banded Yes NITECORE D$ Shipping wt. 0.94 lb.(s) Outer Case Acrylonitrile Butadiene Styrene Process Time 1 Day 5 Days Color(s) Black Travel Time 20 Days 25 Days Register Country U.S.A. Shipped From Mainland China Capacity 4 Batteries Battery Types Li-ion/Ni-MH/Ni-Cd Warrant/Returns Unknown 30 Days Min. Age Adults/Teens EAN Code 641612557591 EPR-642723583