Skip to content

U.S. Battery US 31DC XC2

SKU US 31DCXC2

U.S. Battery

usbattery.com/us-31dc-xc2

Last updated: 3 November 2026

Battery and charging

Cold cranking amps (at 0 °F)
620 A CCA @0°F, replacing the usual 56A-minutes column here

“US 31DCXC2 130 99 59 620 225 13 (330) 6 3/4 (171) 9 5/8 (243)”

Source: usbattery.com/wp-content/uploads/2025/10/usb_spec_325.pdf

Run time at each discharge rate
59 min at 75A; CCA @0°F 620A; 225 min at 25A

“US 31DCXC2 130 99 59 620 225 13 (330) 6 3/4 (171) 9 5/8 (243)”

Source: usbattery.com/wp-content/uploads/2025/10/usb_spec_325.pdf

Capacity at the 5-hour rate
99 Ah at the five-hour rate, against 130 at twenty

“US 31DCXC2 130 99 59 620 225 13 (330) 6 3/4 (171) 9 5/8 (243)”

Source: usbattery.com/wp-content/uploads/2025/10/usb_spec_325.pdf

Capacity at the 20-hour rate
130 Ah at the 20-hour rate, against 99 at five hours

“US 31DCXC2 130 99 59 620 225 13 (330) 6 3/4 (171) 9 5/8 (243)”

Source: usbattery.com/wp-content/uploads/2025/10/usb_spec_325.pdf

Size and fit

Overall dimensions

The maker’s own documents give different figures

13 (330) 6 3/4 (171) 9 5/8 (243)

usb_spec_325.pdf · retrieved 21 September 2026

“US 31DCXC2 130 99 59 620 225 13 (330) 6 3/4 (171) 9 5/8 (243)”

Source: usbattery.com/wp-content/uploads/2025/10/usb_spec_325.pdf

13” (330mm) Width: 6 3/4” (171mm) Height: 9 5/8” (243mm)

US 31DC XC220 Hour Rate: 130 - U.S. Battery Mfg. Co. · retrieved 24 September 2026

Row from the maker’s page: “Length” | “13” (330mm) Width: 6 3/4” (171mm) Height: 9 5/8” (243mm)”

Source: usbattery.com/us-31dc-xc2

Terminal type
Standard: Dual

“Terminal Options: Standard: Dual”

Source: usbattery.com/us-31dc-xc2

Identity

Where it sits in the maker's own range
Higher 20-hour capacity of the 3 in this family (85 and 130 Ah)

“US 24DCXC2 85 68 US 27DCXC2 105 89 US 31DCXC2 130 99”

Source: usbattery.com/wp-content/uploads/2025/10/usb_spec_325.pdf

Sources

  • U.S. Battery — US 31DC XC2Manufacturer battery page

    U.S. Battery Mfg. Co.

    Source: usbattery.com/us-31dc-xc2

    Retrieved September 24, 2026

  • U.S. Battery — usb spec 325Manufacturer document

    U.S. Battery

    Source: usbattery.com/wp-content/uploads/2025/10/usb_spec_325.pdf

    Retrieved September 21, 2026