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Cub Cadet XT1 Battery

The XT1 Enduro came with a full-size 12-volt Group U1 battery from 2015 to 2021 and with the compact part 725P17335 from 2022 to 2025. A 2026 was built with either one. Pick your model and year in the filters below.

Lithium Batteries For The XT1

Not sure which battery is in your XT1? See our Cub Cadet XT1 battery size table below.

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Every XT1, And The Battery It Takes

XT1 LT42
Years2015 to 2021
Original batteryGroup U1 sizepart 925-1707D
XT1 LT42
Years2022 to 2025
Original batteryCompactpart 725P17335
XT1 LT42
Years2026
Original batteryOne of two batteriesthe compact 725P17335 or a full-size Group U1
Lithium that fitsIf yours has the small battery:Ionic S4 500CAAntigravity ATZ-10Antigravity ATZ-10-HDIf yours has the full-size battery:Ionic S8 720CAIonic S8 1220CA
XT1 LT46
Years2015 to 2021
Original batteryGroup U1 sizepart 925-1707D
XT1 LT46
Years2022 to 2025
Original batteryCompactpart 725P17335
XT1 LT46
Years2026
Original batteryOne of two batteriesthe compact 725P17335 or a full-size Group U1
Lithium that fitsIf yours has the small battery:Ionic S4 500CAAntigravity ATZ-10Antigravity ATZ-10-HDIf yours has the full-size battery:Ionic S8 720CAIonic S8 1220CA
XT1 LT50
Years2015 to 2021
Original batteryGroup U1 sizepart 925-1707D
XT1 LT50
Years2022 to 2025
Original batteryCompactpart 725P17335
XT1 LT50
Years2026
Original batteryOne of two batteriesthe compact 725P17335 or a full-size Group U1
Lithium that fitsIf yours has the small battery:Ionic S4 500CAAntigravity ATZ-10Antigravity ATZ-10-HDIf yours has the full-size battery:Ionic S8 720CAIonic S8 1220CA
XT1 LT54
Years2015 to 2021
Original batteryGroup U1 sizepart 925-1707D
XT1 GT50
Years2015 to 2021
Original batteryGroup U1 sizepart 925-1707D
XT1 GT50
Years2022 to 2024
Original batteryCompactpart 725P17335
XT1 GT54
Years2015 to 2021
Original batteryGroup U1 sizepart 925-1707D
XT1 GT54
Years2022 to 2024
Original batteryCompactpart 725P17335
XT1 ST54
Years2022 to 2025
Original batteryCompactpart 725P17335
XT1 ST54
Years2026
Original batteryOne of two batteriesthe compact 725P17335 or a full-size Group U1
Lithium that fitsIf yours has the small battery:Ionic S4 500CAAntigravity ATZ-10Antigravity ATZ-10-HDIf yours has the full-size battery:Ionic S8 720CAIonic S8 1220CA

What The XT1 Needs

The XT1 Enduro built from 2015 to 2021 came with part 925-1707D: a Group U1 size battery, about 7.7 x 5.2 x 7.2 inches.

From 2022 to 2025 the XT1 came with part 725P17335: a compact 12-volt AGM battery rated at 210 cold cranking amps and about 11Ah, about 5.9 x 3.4 x 4.3 inches. It is much smaller than a Group U1, closer in size to a motorcycle battery.

The XT1 LT42, LT46, LT50 and ST54 were offered with two batteries for 2026: the compact 725P17335 and a full-size Group U1. For a 2026, look at the battery in your mower before you order.

The deck size does not change the battery. The year does, and the table above has each XT1’s years.

Cub Cadet XT1 Battery FAQ

What battery does the Cub Cadet XT1 take?+
The year decides. An XT1 Enduro from 2015 to 2021 takes a Group U1 size battery, about 7.7 x 5.2 x 7.2 inches (part 925-1707D). An XT1 from 2022 to 2025 takes the compact battery, about 5.9 x 3.4 x 4.3 inches (part 725P17335). A 2026 was built with either one.
Which battery does a 2026 XT1 take?+
XT1 mowers were offered with two batteries for 2026: the compact 725P17335 and a full-size Group U1. Look at the battery in your mower. A small case, about 5.9 x 3.4 x 4.3 inches, is the compact one. A full-size case, about 7.7 x 5.2 x 7.2 inches, is the Group U1.
Do the XT1 LT42, LT46 and LT50 take the same battery?+
In the same year, yes. The deck size does not change the battery; the year does.
How do I check before I order?+
Read the part number on the old battery’s label, or measure it. 925-1707D is the Group U1 size, about 7.7 x 5.2 x 7.2 inches. 725P17335 is the compact battery, about 5.9 x 3.4 x 4.3 inches.

Don’t see the Cub Cadet Battery or brand you’re looking for? No problem! We’re here to help. Give us a call at 1-888-274-7544 or email info@lithiumbatteryz.com.