Which battery is better for inverter conversion

Low battery charge error | Volvo V40 Forums

Hello everyone, I just bought my first car, a 2014 Volvo V40 T3, and a warning appears on the dashboard that says ''low battery charge.'' The car is recently...

2025 Oct 11

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New Battery

So I think the time has come to replace the main battery. Its the original Volvo 70ah EFB battery that was on the car from new in 2016.. The car starts fine but I keep getting the

2025 Mar 07

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Battery issues

I''ve had both batteries replaced (with the correct models), done a 100 mile trip, overnight smart battery charge, charging voltage is fine, system messages cleared but I am

2025 Nov 08

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U012D87 DTC any ideas? | Volvo V40 Forums

The battery voltage was still 11.9V. I started the engine again while measuring, and this time the voltage briefly rose to 13.4V, as if the battery was charging. But after about 30

2024 Dec 13

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Battery

How do you charge the small battery - I charge the main battery to show full, but the auxiliary battery loses charge if listening to the radio when stationary. podger

2025 Sep 30

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Household Battery Recycling

Household battery recycling locations Lead-acid batteries, or "automotive type batteries," are banned from disposal. Consumers may bring lead-acid batteries to any Wisconsin retailer that

2024 Jul 06

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Secondary Battery

My main battery just died, had it replaced with same, and car kept giving me Battery charging, so no stop start. When stop/start worked, it was for about 10 sec, and car

2024 May 17

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Battery replacement question. | Volvo V40 Forums

The main battery is the one to look at. The secondary battery is only connected to the car by a relay for a fraction of a second during an engine restart from a stop/start event,

2025 Apr 21

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Low battery charge message

The low battery charge message relates to the main battery. On vehicles with stop/start systems and intelligent alternators, the vehicle battery is designed to operate at

2025 Apr 07

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