12W Inverter Bulb AC/DC 3 Hours Backup Inbuilt Battery 2000 mah

3 Hours Backup

Auto Cut Driver used 4KV Power Surge protection 

Heatsync Technology for longer life

Inbuilt Rechargeable Li Battery 2000 mah

Backup : Approx 3 Hours

Runs on AC when power supply is there, automatic shifts to DC battery in case of powercut.

It charges automatically when you use the bulb through AC Power in a normal bulb holder. No need to pull off the bulb to charge.

Wattage :

AC : 12W

DC : 9W