Dual-Slot Smart Charging- Charges two 9V Li-ion batteries simultaneously with independent LED indicators (Red light: charging; Green light: fully charged).
Advanced Safety Protection- Built-in safeguards prevent overcharging, overheating, and short circuits, ensuring battery longevity and safe use.
Clear LED Status Lights- Instantly know each battery's charging progress—no guessing when to unplug.
20+ Years Reliable Support- Backed by global technical support and 24-hour customer service response for any issues.
Compatibility Note- Only for 9V Li-ion rechargeable batteries (6F22 type). Do not use with alkaline/Ni-MH batteries.