This universal battery charger is designed for maximum flexibility and ease of use. It effortlessly recharges common Ni‑MH AA and AAA cells and a wide range of Li‑ion batteries including modern 20700 and 21700 formats, even in protected versions. Broad chemistry support covers Li‑ion (3.6/3.7 V), Li‑HV (3.85 V), LiFePO4, and Ni‑MH.

• Wide chemistry support: Li‑ion (3.6/3.7 V), Li‑HV (3.85 V), LiFePO4, Ni‑MH
• Ni‑MH sizes: R6 (AA), R03 (AAA), R14 (C), SC, R20 (D), 9V
• Li‑ion sizes: 10440, 14500, 14650, 16340 (R‑CR123), 17500, 17670, 18350, 18500, 18650, 20700, 21700 (including protected), 22650, 25500, 26500, 26650, 32650, 33600
• Maximum slot length 76 mm: also suitable for longer protected cells

If you’re looking for a single charger for home, workshop, and outdoor use, this model offers an ideal combination of versatility and compatibility – from Ni‑MH AA/AAA and 9V blocks to Li‑ion 18650, 20700, and 21700.