CarCareTruth Score
Decent.
Opens Amazon in a new tab. No account needed to look.
Saved to your guest loadout. Sign up to also save to your Cabinet (consumables) or Kit (tools you own).
As an Amazon Associate I earn from qualifying purchases. Full disclosure
Prices may varyThis product ranks #16 of 19 in Automotive Battery.Three above it ↓
Last reviewed May 28, 2026
TL;DR Group 34 AGM, 65 Ah, M6 bolt terminals; SAE CCA absent from the listing (third-party: ~1,000 CCA). Well-reviewed by owners over 15+ years for solid car audio performance; Amazon purchases carry only a 30-day seller return · XS Power's full warranty does not apply.
Group 34 AGM, 65 Ah, M6 bolt terminals. The manufacturer leads with a "3,300 Max Amp" marketing figure; SAE CCA is absent · third-party sources indicate ~1,000 CCA. Dimensions exceed BCI Group 34 nominal; verify tray clearance. M6 adapters are required for standard SAE cable ends. Amazon channel warranty is 30 days; XS Power reportedly declines claims on Amazon purchases.
Right fit for a car audio build with M6 terminals planned from the start, sourced through an authorized XS Power dealer. Skip if you need a plug-and-play SAE-terminal swap or Amazon-channel warranty support.
Sealed AGM · no chemical exposure pathway in normal installation. Prop 65 lead warning is a label fact. Spent lead-acid batteries return through the retail core-charge system; ~99% of US lead-acid batteries are recycled at certified smelters.
The Amazon listing for XS Power D3400 XS Series AGM Battery carries a California Prop 65 warning. California requires this warning on a very wide range of manufactured goods — including rubber, vinyl, plastic, and metal automotive parts — whenever trace exposure to any of roughly 900 listed substances (commonly phthalates or heavy metals) is possible, regardless of whether the specific product poses a meaningful health risk. As a passive accessory, XS Power D3400 XS Series AGM Battery has no Safety Data Sheet, so there's no chemistry breakdown to translate beyond that.
Marketing copy from XS Power, via Amazon. Not editorial.
Weekly pick
One product, one safety verdict, every week. No spam.
Odyssey Battery
35-PC1400T Automotive and LTV Battery
Optima Batteries
YellowTop D35 Dual-Purpose AGM Battery
Optima Batteries
YellowTop D34/78 Dual-Purpose AGM Battery
Odyssey Battery
ODX-AGM65 Extreme Series AGM Battery
As an Amazon Associate I earn from qualifying purchases. Full disclosure
Community
0 postsShare how you use this product
Drop a quick comment or post a full review with photos and a star rating.
Sign in to postNew here? Create a free account.