U.S. Battery 17-4-1XC2
The U.S. Battery 17-4-1XC2 is a battery pack with a nominal voltage of 8 V (the section this model is printed under), 220 Ah at the 20-hour rate and a reserve capacity of 490 minutes at 25 A.
Last updated: 8 October 2026
Battery and charging
- Voltage
- 8 V (the section this model is printed under)
- Capacity, at the 20-hour rate
- 220 Ah at the 20-hour rate
- Reserve capacity
- 490 minutes at 25 A
- Minutes at 75 A
- 147 minutes at 75 A
“8 VOLT MARINE”
Source: usbattery.com/wp-content/uploads/2025/10/usb_spec_325.pdf
“17-4-1XC2 220 - 147 - 490”
Source: usbattery.com/wp-content/uploads/2025/10/usb_spec_325.pdf
“17-4-1XC2 220 - 147 - 490”
Source: usbattery.com/wp-content/uploads/2025/10/usb_spec_325.pdf
“17-4-1XC2 220 - 147 - 490”
Source: usbattery.com/wp-content/uploads/2025/10/usb_spec_325.pdf
Size and fit
- Overall dimensions
Length 27 7/16 in (698 mm), width 7 7/16 in (189 mm), height 10 1/2 in (257 mm)
U.S. Battery — Specification Guide · retrieved 11 September 2026
“27 7/16 (698) 7 7/16 (189) 10 1/2 (257)”
Source: usbattery.com/wp-content/uploads/2025/10/usb_spec_325.pdf
Length 27 7/16 in (698 mm), width 7 7/16 in (189 mm), height 10 1/2 in (267 mm)
usb_spec_10_20.pdf · retrieved 8 October 2026
“27 7/16 (698) 7 7/16 (189) 10 1/2 (267)”
Source: usbattery.com/wp-content/uploads/2022/11/usb_spec_10_20.pdf
The maker’s own documents give different figures
Sources
- U.S. Battery — Specification GuideManufacturer document
U.S. Battery
Source: usbattery.com/wp-content/uploads/2025/10/usb_spec_325.pdf
Retrieved September 11, 2026
- Archived document
Source: usbattery.com/wp-content/uploads/2022/11/usb_spec_10_20.pdf
Retrieved October 8, 2026