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Honda Super Cub C125A Battery

2019–2024. The OEM battery case the Super Cub C125A 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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2024 Honda Super Cub C125A

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OEM battery
YTZ5S-BSYuasa 2026 OEM guide
Case family
YTZ712V starter case
Fits all years
2019–2024same case every year on file

The Honda Super Cub C125A takes the YTZ5S-BS 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

Super Cub C125A battery by model year

2019–2024Your year · 2024OEM batteryYTZ5S-BS12V starter caseWhere it comes fromYuasa 2026 OEM guideAntigravity fitment list agreesLithium that fitsAntigravity ATZ-7 RE-START →

Trim covered: Super Cub C125A.

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What the Super Cub C125A needs, in plain English

Every Super Cub C125A from the first 2019 model through 2024 starts on the YTZ5S-BS 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 Super Cub C125A take?+
The YTZ5S-BS case, the same one on every Super Cub C125A from 2019 to 2024. The Antigravity ATZ-7 RE-START is the lithium drop-in for it.
Will a lithium battery work in a Super Cub C125A 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.