Visonic Powermax bell box siren battery for intruder alarm wireless sirens, models MCS730, MCS720 & MCS710. Visonic part number 0-9912-K
This item is branded FANSO, who are an EVE company of China.
- Offers like-for-like backup duration as the original battery pack
- Rated 2-3yrs lifespan under normal operating conditions
- Voltage 3.6volts
- Capacity 13000mAh (13Ah)
- Lithium cell