Antigravity Batteries Group 51R Lithium Car Battery w/Re-Start

Antigravity Batteries Group 51R Lithium Car Battery w/Re-Start

Marsoni

M251S

$475.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Antigravity Batteries Group 51R Lithium Car Battery w/Re-StartGroup 51R OEM Automotive Case size (directly replace stock battery). LxWxH: 9. 4 x 5. 2 x 8. 6 inches. Amp Hours: 30 Ah (Actual). High Power: 30Ah=1200 Cranking Amps. Exclusive RE START Technology: Wireless Jump Starting built in; just press the button on your Keyfob remote. Complete Battery Management System built in. Ultra Lightweight: Drop up to 40 lbs instantly! 70% lighter than lead. Safest Battery Technology using full BMS and Lifepo4 Lithium

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I didn’t read every thing properly but even though I got the wrong product ( soft ) it still is not bad. It works for my intended use (between legs ) even though it’s soft I’m still using it for now because after fluffing it out and cramming it in two regular pillow cases it seems to keep a decent thickness to it JUST. In fairness I don’t know if it would get smaller in just one pillow case. But because I’m dumb I will use it for now and I still like it. I can’t comment on the cooling part because I use it under a blanket. The cooling thing only works with low thread count material and if it’s exposed to air. I have neither sorry. We all know the “ cooling” thing is a gimmick any ways. But with the right material and air some things do cool better than others at the same time. Hope this helps lol

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Reviewed in the United States on January 11, 2026

Verified Purchase

YAHU

Louisville, US

★★★★★ 5

wife loves it as a pregnancy pillow

Color: Grey

For my wife's first pregnancy we got a ton of really bad recommendations for pregnancy pillows that ended up being basically useless -- ones with small beads inside that moved away from where she needed it, weird wedge ones that would just fall out of place immediately, the question mark one that was just uncomfortable. all she really needed was something like this. large, firm enough, and doesn't just shift around a bunch. her sleep quality during the second pregnancy third trimester has really improved since we got it.

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Reviewed in the United States on March 23, 2026

Verified Purchase

David

Belleville, US

★★★★★ 5

Great product

Color: Grey

Love this pillow...stays cool

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Reviewed in the United States on June 6, 2026

Verified Purchase

Jason

Phoenix, US

★★★★★ 3

Not 54" long, only 47.

Color: Grey

Not 54" long. It's the same length as my old 47" pillow, laid them out side by side and the same. Measures 47" with the tape measure. I got it because 47" wasn't long enough. It's soft and comfortable though, so I guess if you need a 47" it's fine. Not what I needed though.

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Reviewed in the United States on March 3, 2026