CT-ENERGY 4 Pack Rechargeable 2450 Batteries with Lithium Coin Button Battery Charger,3.7V High Capacity LIR2450 Li-ion Battery Replace 3V CR2450
- ... » QUICK CHARGE.It comes with 4pcs CT-ENERGY Lir2450 batteries.It only spends you 4 hours to complete charge by our coin cells charger.You can charge four LIR rechargeable button batteries at the same time.When the LED indicator is on RED,means Charging.When it is on BLUE,means Fully Charged or No battery..
- » PORTABLE BATTERY CHARGER.You can plug this lithium button batteries charger into any DC 5V adaptor such as Laptop,Power bank,Car charger,Computer,USB port,etc.Very convenient for your daily life!.
- » MULTIPLE SECURITY PROTECTION.This rechargeable 2450 batteries and button battery charger have multi-security protection of Over-voltage,Over-charging,Over-heating and Short circuit..
- » RECHARGEABLE LI-ION BATTERY.One 3.7V LIR2450 battery can be recharged more than 500 times.Of course it doesn't work for very long time as a disposable 3V CR2450 battery.Very environmentally friendly!.