Quick overview from the supplier:
Baterie UPS 12V/ 7AH T2 Yuasa NP7-12L-TW, 3-5 years
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https://www.yuasa.co.uk/np7-12l.html
Capacity at 20-hour Rate (Ah) 7
Capacity Ah (20-HR) 7
Length (mm) 151
Width (mm) 65
Height (mm) 97.5
Weight (kg) 2.2
Nominal Voltage 12
Capacity Ah 7
