U.S. Battery US AGM 12V240
Last updated: 1 November 2026
Battery and charging
- Chemistry
- AGM
- Rated charge cycles
- 450
- Capacity, at the 20-hour rate
- 230
- Reserve capacity
- 522
- Minutes at 75 A
- 145
Row from the maker’s page: “Chemistry” | “US AGM 12V240” | “AGM”
Source: usbattery.com/us-185hc-xc2
“Cycle Life (80% DOD) 600 450 3,000+”
Source: usbattery.com/wp-content/uploads/2023/10/USBattery_Chemistries_1023.pdf
Row from the maker’s page: “20 Hour Rate” | “US AGM 12V240” | “230”
Source: usbattery.com/us-185hc-xc2
Row from the maker’s page: “Min. @25 Amps” | “US AGM 12V240” | “522”
Source: usbattery.com/us-185hc-xc2
Row from the maker’s page: “Min. @75 Amps” | “US AGM 12V240” | “145”
Source: usbattery.com/us-185hc-xc2
Size and fit
- Overall dimensions
- 15.03″L x 7.04″W x 14.5″H
- Terminals
- Dual
- Group the maker sells it as
- 921
Row from the maker’s page: “Dimensions” | “US AGM 12V240” | “15.03″L x 7.04″W x 14.5″H”
Source: usbattery.com/us-185hc-xc2
Row from the maker’s page: “Standard Terminal” | “US AGM 12V240” | “Dual”
Source: usbattery.com/us-185hc-xc2
Row from the maker’s page: “BCI Group Size” | “US AGM 12V240” | “921”
Source: usbattery.com/us-185hc-xc2
Sources
- US 185HC XC220 Hour Rate: 220 - U.S. Battery Mfg. Co.Archived document
Source: usbattery.com/us-185hc-xc2
Retrieved October 13, 2026
- Archived document
Source: usbattery.com/wp-content/uploads/2023/10/USBattery_Chemistries_1023.pdf
Retrieved October 13, 2026