Polaris RZR Full Throttle AGM Battery | FT410, FT438 & FT560
View full product detailsChoose the correct Full Throttle AGM battery for your RZR
This listing offers FT410, FT438 and FT560 battery selections. They have different case dimensions and electrical ratings: a higher number does not mean a battery will fit the same tray or terminal layout. Order one battery in the selected configuration after checking your existing installation.
| Selector option | Manufacturer reference | Cold cranking amps | Length × width × total height | Reserve at 25 A |
|---|---|---|---|---|
| FT410 | FT410 | 410 A | 6.50 × 6.93 × 5.67 in | 48 minutes |
| FT438 | FT438-U1 in the linked specification sheet | 438 A | 7.72 × 5.16 × 7.56 in | 50 minutes |
| FT560 | FT560 | 560 A | 7.80 × 6.54 × 7.09 in | 80 minutes |
These are 12-volt AGM batteries. Dimensions include the total height stated by Fullriver. Verify terminal polarity, connection type, cable reach, hold-down clearance and available space—not just length and width. In particular, do not substitute a reversed-terminal variant based only on a similar model number.
RZR application checks
The existing RAD application notes list FT410 as a replacement option and FT438 as an upgrade consideration for 2008–2014 RZR 800 installations; FT560 is listed for 2014–2021 RZR XP 1000 and Turbo applications. RZR 900, later model years and modified battery trays need an exact fitment check before purchase. These notes do not make the three options interchangeable.
Contact RAD with your year, exact RZR model, existing battery number and terminal photos if the match is uncertain. Confirm the specific FT438 version before ordering that option.
Specifications and charging information
Read the existing specification sheets for FT410, FT438-U1 and FT560. Current Fullriver specifications and manuals are also available from the manufacturer.
Follow Fullriver's charging, ventilation and installation instructions. Warranty coverage depends on the battery and application; an automotive warranty statement is not a blanket warranty for every powersports installation.
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