The Universal Battery Charger offers maximum compatibility, allowing you to charge a wide range of Ni-MH battery sizes including R6 AA, R03 AAA, R14 C, SC, and 9V batteries. It also supports Li-ion batteries with 3.6/3.7V voltage and their high-voltage alternative Li-HV with a nominal voltage of 3.85V, as well as Li-FePO4 batteries. Compatible sizes include 10440, 14500, 14650, 17500, 17670, 18350, 18500, 18650, 20700, 21700 (with protection), 22650, 25500, 26500, 26650, 16340 R-CR123A.

**Features:**
- **Versatile Charging Capabilities:** Charges multiple battery types and sizes for your convenience.
- **Extended Rail Spread:** With a maximum spread of 76mm, it supports increasingly popular 20700 and 21700 batteries, even with electronic protection.
- **High Compatibility:** Suitable for both household and specialized battery needs.

Technical Parameters:

• Supported Battery Types: Ni-MH, Li-ion, Li-HV, Li-FePO4
• Battery Sizes: R6 AA, R03 AAA, R14 C, SC, 9V, 10440, 14500, 14650, 17500, 17670, 18350, 18500, 18650, 20700, 21700 (protected), 22650, 25500, 26500, 26650, 16340 R-CR123A
• Maximum Rail Spread: 76mm