Replacement Battery for OPTI-UPS ES1500C/RM, TS2250B, PS1000B (Not UPS) Genuine OEM
Opti-UPS Accessory RBAT-92 Battery Replacement Models ES1500C/ES1500C-RM/PS1000B Brown Box
Opti-UPS Accessory RBAT-92 Battery Replacement Models ES1500C/ES1500C-RM/PS1000B Brown Box