Ritar HR12-28W standby battery for backup systems, rated 7Ah 12V

At a glance: Built for UPS and standby systems, the Ritar HR12-28W carries the rating 7Ah 12V. Terminal position is the detail people most often forget.

Installation and maintenance tips

Home alarm panels beep at night when their batteries weaken. Write the installation date on the case so the next change can be planned. Emergency luminaires that go dark early during a drill usually need fresh cells.

Full specifications of the Ritar HR12-28W

About the technology: AGM

Glass-fibre separators in an AGM battery act like blotting paper for the acid. Cold starts are easier with AGM thanks to strong current delivery. Keep AGM terminals clean and tight.

Alternatives that fit the same space

Looking to compare? Each of these has the dimensions and polarity of the Ritar HR12-28W.

Long WP7-12(28W)Long WPS7-12Ritar RT1270Kronobat ES7.2-12Long WP7.2-12

Common questions about the Ritar HR12-28W

About the Ritar HR12-28W

Spotted Ritar HR12-28W printed on the case of a standby battery? That code leads here. Built with AGM technology, it can sit sealed in a cabinet without upkeep. Buying batteries online by exact reference avoids mixing makes in one UPS string.

7Ah puts it squarely in the middle of the range for UPS and standby systems.

Explore more

Prefer to compare first? The links below lead to other options for UPS and standby systems on baterias.online. Not quite the right size? Have a look at other batteries for UPS and standby systems.

• More for UPS and standby systems
• The complete Ritar range

Five checks for a perfect fit

• ✓ This reference uses AGM. If your current battery has a different technology printed on it, find out why before switching.
• ✓ A case of 151 × 65 × 100 mm must sit flat with the clamp closed.
• ✓ Capacity 7Ah: equal to or a little above your old label is ideal.