UPS

[ed]

Those will be these UPS
APC Smart-UPS SMT750I 750VA 230V, LCD, Tower UK USA
APC Smart-UPS SMT1000I 1000VA 230V, LCD, Tower UK USA
APC Smart-UPS SMT1500I 1500VA 230V, LCD, Tower UK USA
APC Smart-UPS SMT2200I 2200VA 230V, LCD, Tower UK USA
APC Smart-UPS SMT3000I 3000VA 230V, LCD, Tower UK USA



Now remodelled :

SMC1000IC UK USA
SMC1500 UK USA

https://nascompares.com/ups-battery-for-...s-3-hours/

I hope this helps.