Quick answer: Battery Ritar HR12-125W at a glance: 33Ah 12V, intended for UPS and standby systems. Size and polarity decide most swaps, and both are listed on this page.
Why choose the Ritar HR12-125W
When the mains drops, the Ritar HR12-125W takes over. Terminal type F11(M6) needs to match the connectors. The Ritar HR12-125W page at baterias.online lists the figures to check before the swap.
Expect everyday performance from 33Ah in UPS and standby systems.
12VNominal voltage
33AhCapacity, 20-hour rate (C20)
10 kgWeight
Five checks for a perfect fit
- ✓ Built with AGM technology: if your vehicle or system was set up for another chemistry, check the charging settings first.
- ✓ Make room for 195 × 130 × 168 mm, including clearance above the posts.
- ✓ Do not go far below your old battery's capacity; this one has 33Ah.
Measurements, ratings and codes
Your questions answered
Can a battery be stored before use?
Keep it upright somewhere cool and dry, and charge it before fitting if it has been stored for a while.
How large and heavy is this battery?
At 195 × 130 × 168 mm, measure the tray or compartment carefully. Plan the lift too: 10 kg is heavier than it looks.
What voltage and amp-hours does this model have?
It is a 12V battery with a capacity of 33Ah. In banks of several units, connect only identical batteries bought at the same time.
The AGM technology explained
Valve-regulated construction keeps an AGM case closed during normal life. Leisure vehicles choose AGM when the battery lives under a seat. Old-fashioned chargers without automatic cut-off are a poor match for glass-mat batteries.
Alternatives that fit the same space
Listed below: batteries with the same case and polarity as the Ritar HR12-125W.
Long WPL34-12NLong WPL36-12NLong WXL12135WN
More options
Codes matching and measurements agreeing? The Ritar HR12-125W can go straight into your basket at baterias.online. Checking the data first saves the hassle of a wrong order.
Fitting and everyday care
An alarm panel beeping at three in the morning usually means its battery is low. Note the fitting date on the case. Alarm panels that keep reporting low battery need attention.
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