Advanced EV Advent HD FXR Replacement Battery
Advanced EV document an Eco Battery pack for the Advent HD FXR (51.2V, 160Ah). Specifications, any replacement options and the recall status are below, each with its source.
Last updated: 16 September 2026
ecobattery.com/products/51v-160ah-lifepo4-battery-1
- Energy
- 8,192 Wh — and 51.2 × 160 gives exactly that
- Self-discharge
- Loses about 1% a month standing
Source: ecobattery.com/cdn/shop/files/51.2V_160Ah_Heated_Data_Sheet.pdf
Source: ecobattery.com/cdn/shop/files/51.2V_160Ah_Heated_Data_Sheet.pdf
Why this pack is listed for the Advent HD FXR
“BATTERY: ECO 51.2 Volt 160Ah Lithium Battery Pack”
The manufacturer's own statement for this pack. Reported, not endorsed — confirm with the manufacturer before buying or fitting.
Fits as it is. Advanced EV offer this pack as the factory upgrade on this cart, so it is fitted in place of the standard pack by the maker or the dealer rather than retrofitted. The cart also leaves the factory with a lithium charger — Advanced EV name it as an "ECO 51.2 Volt 15Ah Lithium Onboard Charger" — so unlike a lead-acid conversion there is no charger to replace.
Not established: Which 105 amp-hour pack the standard cart carries. Eco Battery publish four at 51.2 volts and 105 amp-hours and Advanced EV name none of them, so only the 160 can be resolved to one battery.
Source for these specifications
- Advanced EV — Advent HDMANUFACTURER MODEL PAGE
Source: advancedev.com/advent-hd
Retrieved September 16, 2026
Recall & safety status
United States — CPSC
We did not match this product to any recall in the data we hold from CPSC, last checked September 19, 2026. Check CPSC’s own search: cpsc.gov/Recalls
European Union
We did not match this product to any recall in the data we hold from the European Union, last checked September 19, 2026. Check the European Union’s own search: ec.europa.eu/safety-gate-alerts/screen/search
United Kingdom
We did not match this product to any recall in the data we hold from the United Kingdom, last checked September 19, 2026. Check the United Kingdom’s own search: gov.uk/product-safety-alerts-reports-recalls
Australia
We did not match this product to any recall in the data we hold from Australia, last checked September 14, 2026. Check Australia’s own search: productsafety.gov.au/recalls
Canada
We did not match this product to any recall in the data we hold from Canada, last checked September 19, 2026. Check Canada’s own search: recalls-rappels.canada.ca/en/search
France
We did not match this product to any recall in the data we hold from France, last checked September 19, 2026. Check France’s own search: rappel.conso.gouv.fr
Sources
- Advanced EV — Advent HDMANUFACTURER MODEL PAGE
Source: advancedev.com/advent-hd
Retrieved September 16, 2026