Ring Automotive RSC804
Reputable brand and decent support, but thinner long-term field data and a support network concentrated in one market.
Consolidated from 4 independent outlets
Where the cited sources landed, as we read them
2 of 9 research runs entered this as a product to avoid rather than a pick.
No evidence supports this product; its inclusion in one video does not constitute endorsement.
Flagged 6 August 2026
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Pros & cons
- ✓ Established British automotive-electrical brand
- ✓ Strong support reputation
- ✓ Good build quality
- ✓ 4-amp smart charger from one of the UK's most established accessory brands
- ✓ Car Magazine's 2026 expert group test put Ring Automotive among the top brands it tried
- ✗ Smaller support network outside the UK
- ✗ Less proven long-term field data than the Deltran and NOCO units
- ✗ Expert coverage of this specific model is thinner than for the leaders
- ✗ Firmware less user-friendly
- ✗ LED indicators often too dim in low light
The sources behind this ranking
We searched the web and YouTube for what has been published about this product, then read the articles, video transcripts and comments we found. 2 outlets wouldn't let us check their links. We quote no words from these sources, so each row shows only where we placed it.
Evidence 3 articles and 1 community source
Frequently asked questions
It ranks #13 of 15 on our car battery chargers tier list, in F tier. That placement draws on 4 independent outlets.
Smaller support network outside the UK. Less proven long-term field data than the Deltran and NOCO units. Expert coverage of this specific model is thinner than for the leaders. Firmware less user-friendly. LED indicators often too dim in low light.
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