Experience efficient and convenient charging with our 9V AA AAA Battery Charger! This 2-in-1 multifunctional charger features 6 battery bays, including 2 designated for 9V batteries and 4 universal slots for various battery types (Ni-MH, Ni-Cd, Li-ion, LiFePO4) such as AA, AAA, C, D, 26650 and more (refer to picture or product description for compatible models). The Intelligent Large LCD Display Screen provides a complete view of each battery's charging statistics, including voltage, current, capacity, percentage, and time. In addition, the charger automatically detects different battery models and selects the appropriate charging voltage and current, while also offering manual settings for customized charging. Trust in our expertly designed charger for all your battery needs.

Test, refresh, discharge function (only for slot 4)
- Test - Test real battery capacity, battery internal resistance
- Refresh- Refresh the battery into best condition
- Discharge- Remove battery memory effect

Battery Type Compatibility:
AA, AAA, C, D, 9V, 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340 (RCR123A), 16650, 17350, 17500, 17650, 17670, 18350, 18490, 26500, 26650, 32650

Battery Chemistry Compatibility:
9V, Ni-MH Ni-Cd (1.2V), Li-ion (3.6V/3.7V/4.2V/4.35V), LiFePO4 (3.2V) (6F22)

Multiple Protect Function for Safety
- Battery Reverse Protection
- Short Circuit Protection
- Over-heart Protection
- Over-charge Protection
- Short Circuit Protection
- TC-Wake Up
- CC-fast charge
- CV-fully charge