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Honda Rebel 500 Battery

2017–2026. The OEM battery case the Rebel 500 takes, the lithium that drops into it, and every model year we have on file. One case across the whole run.

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2026 Honda Rebel 500

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OEM battery
YTZ8VYuasa 2026 OEM guide
Case family
YTZ712V starter case
Fits all years
2017–2026same case every year on file

The Honda Rebel 500 takes the YTZ8V case. The Antigravity ATZ-7 RE-START is a drop-in for that case: 150 cranking amps, 1.3 lb, a built-in jump start that saves enough charge to get you home.

See the Antigravity ATZ-7

Rebel 500 battery by model year

2017–2026Your year · 2026OEM batteryYTZ8V12V starter caseWhere it comes fromYuasa 2026 OEM guideAntigravity fitment list agreesLithium that fitsAntigravity ATZ-7 RE-START →

7 trims covered: Rebel 500, Rebel 500 ABS, Rebel 500 ABS SE, Rebel 500 CMX500, Rebel 500 CMX500 (ABS), Rebel 500 CMX500 SE (ABS), Rebel 500 CMX500H.

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What the Rebel 500 needs, in plain English

Every Rebel 500 from the first 2017 model through 2026 starts on the YTZ8V case, a 12-volt starter battery. Honda ships it with a lead-acid battery that starts to fade after two or three seasons of short rides and off-season storage, and that is usually the day a rider goes looking for something better.

The lithium drop-in is the Antigravity ATZ-7 RE-START: 150 cranking amps, 1.3 pounds, the same case in lithium. Its RE-START function puts the battery to sleep before a parasitic draw can drain it, then wakes it with one press for a jump start. Charge it with a lithium-compatible charger or maintainer for the off-season and it outlasts the lead-acid battery it replaces by years.

What size battery does a Honda Rebel 500 take?+
The YTZ8V case, the same one on every Rebel 500 from 2017 to 2026. The Antigravity ATZ-7 RE-START is the lithium drop-in for it.
Will a lithium battery work in a Rebel 500 without changes?+
Yes, on a bike with a healthy charging system: the lithium battery uses the same case, the same posts and the same cables, and it drops in where the lead-acid battery sat. Bikes older than about 2000 should have their voltage regulator and rectifier checked first, since a failing one overcharges any battery and lithium tolerates it less. Fill any gap in the tray with the foam spacers most lithium motorcycle batteries include.
Do I need a different charger for a lithium motorcycle battery?+
Use a charger or maintainer with a lithium (LiFePO4) mode. A lead-acid trickle charger can push the wrong voltage profile, and a desulfation mode can damage a lithium pack. A lithium-profile maintainer over the off-season keeps it topped without harm, and the battery loses only a few percent of charge a month sitting on its own.