The BAT-6F22L is a Panasonic 6V, 22Ah, flat type lead-acid battery. This battery is part of Panasonic's range of UPS (uninterruptible power supply) batteries and is suitable for a wide range of applications, including emergency lighting, burglar alarms, and UPS systems. The BAT-6F22L has a nominal voltage of 6 volts and a capacity of 22Ah (Amp hours). This battery has a reserve capacity of 22 minutes and is capable of providing power for extended times if required. The BAT-6F22L features a flat plate design and is designed for a long service life with minimal maintenance. The battery is also rechargeable and can be used again and again.