Synergy Digital Alarm System Battery, Works with Visonic Powermax Pro Alarm System, (Ni-MH, 9.6V, 2000mAh), Compatible with Visonic 0-9912-G, 100729, 103-300672, GP130AAH6BMX Battery - Walmart.com
VISONIC POWERMAX PRO ALARM CONTROL PANEL 9.6V 1800mAh BATTERY P/N 0-9912-G | eBay
Synergy Digital Alarm System Battery, Works with Visonic PowerMax 99-301712 Control Pan Alarm System, (Ni-MH, 4.8V, 2000mAh), Compatible with Visonic 99-301712, GP130AAM4YMX, GP230AAH4YMX Battery - Walmart.com
Visonic Powermax Siren Battery for MCS-730 & MCS-720 | 0-9912-K
VISONIC POWERMAX PRO Alarm Battery Saver Pack inc 103-301179, 0-9912-K & Sensors - £45.99 | PicClick UK
Amazon.com: GAXI Battery Replacement for Visonic Powermax Pro, Alarm System Battery : Health & Household
VISONIC POWERMAX PRO ALARM CONTROL PANEL 9.6V 1800mAh BATTERY P/N 0-9912-G - £19.98 | PicClick UK