Varta AUX9 – lawn tractors, robot mowers and secondary vehicle supply – 9Ah 12V 130A

Summary: Short version: Varta AUX9, made for garden machinery and auxiliary use, with a rating of 9Ah 12V 130A. Weight is 2.87 kg, worth knowing before you lift it out of the tray.

Is the Varta AUX9 right for you?

Golf course mowers and estate tractors also use the Varta AUX9. Small batteries are judged on post layout as much as size. Ordering batteries online saves a trip to the garden centre with a heavy box.

Among batteries for garden machinery and auxiliary use, 9Ah is at the smaller end. Hard starts are less likely with 130A on tap.

Before you order: a quick checklist

• ✓ Sticking with AGM avoids surprises, unless your vehicle maker approves a change.
• ✓ Size check: 151 × 87 × 106 mm. A battery even slightly taller than the original can touch the bonnet or the seat base.
• ✓ Before ordering, glance at your current battery: this reference is positive on the left-hand side, and your cables need to reach that corner.

Measurements, ratings and codes

Common questions about the Varta AUX9

What AGM means for you

Picture a sponge holding the acid: that is roughly how an AGM cell works. Many modern cars with brake energy recovery were designed around AGM from the start. Check that the vent hose is connected if the battery sits inside the vehicle.

Same size and layout

Looking to compare? Each of these has the dimensions and polarity of the Varta AUX9.

Kronobat AUX9Fulbat AUX9

Related products and ranges

Happy with the fit? Ordering the Varta AUX9 at baterias.online is quick. Other Varta models are linked below if you need a different size from the same maker.

• More for garden machinery and auxiliary use
• The complete Varta range

Getting the best from the Varta AUX9

A mower stored in a damp shed collects corrosion on its terminals. Note where the secondary battery sits before starting work on a car. Fault codes after a car's secondary battery has been disconnected may need clearing at a workshop.