An inexpensive 6A charger with selectable modes and an LCD, though its track record is less established.
Pros
- Budget-friendly 12V, 6A output
- Four selectable charging modes
- LCD shows key charging readings
- Listed safety protections cover several common faults
Cons
- Not suitable for 6V or lithium batteries
- Repair mode cannot guarantee battery recovery
- Less established long-term owner feedback, with a plug-fuse concern reported
Overview
The Xtremeauto 6A Charger is a low-cost, fully automatic 12V charger for lead-acid batteries. It ranks #10 in our list of the top 10 best-selling car battery chargers on Amazon UK, with a score of 7.9/10 and our Best low-cost 6A option award. Its main appeal is a useful spread of charging modes and an LCD at a budget level. It sits below the NEXPEAK 10A Charger, our Best overall, which offers a higher stated current, and the CTEK MXS 5.0, our runner-up. The Xtremeauto is a simpler, cheaper-looking proposition on paper, and its relatively modest body of owner feedback makes its long-term track record less established.
Features and specification
Output is 12V at up to 6A, for standard, AGM and deep-cycle lead-acid batteries. The listing describes four modes: Car, AGM, Moto and Repair, with use intended for vehicles including cars, motorcycles, ATVs, RVs and lawn mowers. A backlit LCD is said to show voltage, current, battery percentage and selected mode, while one-button selection keeps the controls straightforward. The manufacturer also claims automatic charging and a pulse-based repair function for sulfated or stratified batteries. Treat that recovery claim cautiously: a charger may help with some battery conditions, but it cannot restore every failing battery. Listed protections include reverse polarity, overcharge, overcurrent, short circuit and overheating. It is a 12V lead-acid charger, not a 6V or lithium option.
What owners say
Owner feedback is generally positive about basic charging and value. Buyers describe it as compact and report that it has worked for their batteries, including one AGM-car owner who selected Repair mode and later found the vehicle was no longer reporting a flat battery. That is an individual experience, not proof that the mode will revive a damaged battery. Some also appreciate the small size and simple operation. The less reassuring feedback includes a safety concern about the fuse fitted in the supplied plug. We cannot verify that report, but it is worth checking that the plug and fuse are appropriate for UK use and following the manufacturer’s instructions. Alongside the limited long-term feedback, this is a reason to choose a more established model if proven ownership history matters most.
Who should buy it
Consider the Xtremeauto if you need an inexpensive 6A charger for a compatible 12V lead-acid battery and want mode selection plus a readable display. It may suit occasional charging of a car, motorcycle or similar vehicle, provided you confirm the battery type and follow the instructions. Skip it if you need lithium or 6V support, a higher charging rate, or a stronger record of long-term owner feedback. For those priorities, compare the higher-ranked NEXPEAK 10A or the CTEK MXS 5.0 instead. The Xtremeauto is a plausible budget buy, but its repair claims should not be the deciding factor.
What UK owners say
Owners like
- Owners say it charges their batteries as expected
- Buyers appreciate its compact size
- Some consider it good value and straightforward to use
Common complaints
- One owner raised a concern about the supplied plug fuse
- Long-term reliability is less clear from the available feedback
Summarised in our own words from recurring themes in verified Amazon.co.uk reviews.
Key specifications
| Output | 12V, 6A |
|---|---|
| Battery types | Standard, AGM and deep-cycle lead-acid |
| Modes | Car, AGM, Moto and Repair |
| Display | Backlit LCD with charging readings |
| Protection | Reverse polarity, overcharge, overcurrent, short circuit and overheating protection |
Taken from the manufacturer's Amazon listing. Check the listing for the latest details.
The verdict: 7.9/10
The Xtremeauto 6A Charger is worth considering if you want a basic, inexpensive 12V lead-acid charger with an LCD and several modes. Skip it if you need lithium or 6V charging, want a more established ownership record, or are relying on Repair mode to rescue a failing battery.
Best for: Budget-conscious owners seeking a basic 12V charger with a few selectable battery modes. Skip it if: You prefer a product with a larger body of long-term owner feedback or need 6V or lithium charging.
See it on Amazon.co.uk