Ritar RT1290 | keeps alarms, servers and exit lights running | 9Ah 12V

In short: The battery on this page is the Ritar RT1290, aimed at UPS and standby systems. Owners usually check three things first: size, terminal side and starting power.

Ritar RT1290: what it is and who it suits

When the mains drops, the Ritar RT1290 takes over. Cool, ventilated rooms help standby batteries last. Comparing batteries online is easier when terminal type is always shown.

A capacity of 9Ah matches what many vehicles and machines in this group expect. Light for its class at 2.3 kg.

Five checks for a perfect fit

• ✓ Terminal type: F1/F2. Make sure your cable clamps or connectors suit it before fitting.
• ✓ Chemistry: AGM. Some vehicles and chargers are programmed for a specific type, so check before swapping.
• ✓ Dimensions to compare: 151 × 65 × 100 mm. Do not forget the base ledge, which the hold-down clamp grips on many vehicles.

Specifications table

Common questions about the Ritar RT1290

About the technology: AGM

Each AGM cell is packed so tightly that the plates barely move, even on a bumpy road. Cars with automatic engine stop love AGM, since it copes with constant partial discharge. Too much voltage makes the valves vent gas that can never be replaced.

Other options with identical dimensions

Other references from our catalogue with the same measurements and terminal position.

Long WP1236WRitar HR12-36WLong WP1234WLong WPL1235WLong WPS8-12

Related products and ranges

Prefer to order now and fit at the weekend? baterias.online makes that easy. Other Ritar models are linked below if you need a different size from the same maker.

• Other batteries for UPS and standby systems
• More from Ritar

Using it day to day: practical tips

Gate motors and access systems rely on backup batteries when the mains drops. Write the installation date on the case so the next change can be planned. Swollen cases point to overcharging or old age.