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Advanced EV Advent HD CX Replacement Battery

Advanced EV document an Eco Battery pack for the Advent HD CX (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

The battery for this vehicle

51V 160Ah LiFePO4 Gen3

SKU A-051160-06

OEM
Energy
8,192 Wh — and 51.2 × 160 gives exactly that

Source: ecobattery.com/cdn/shop/files/51.2V_160Ah_Heated_Data_Sheet.pdf

Self-discharge
Loses about 1% a month standing

Source: ecobattery.com/cdn/shop/files/51.2V_160Ah_Heated_Data_Sheet.pdf

Why this pack is listed for the Advent HD CX

“BATTERY: ECO 51.2 Volt 105Ah Lithium Battery Pack - Upgrade 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.

Only the factory upgrade option. Advanced EV list "ECO 51.2 Volt 105Ah Lithium Battery Pack" as standard and "Upgrade ECO 51.2 Volt 160Ah Lithium Battery Pack" as the alternative, so a cart bought without the upgrade has the 105 instead. Check yours before buying.

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.

Full specifications, sources and every vehicle this pack fits →

Source for these specifications

  • Advanced EV — Advent HDMANUFACTURER MODEL PAGE

    Source: advancedev.com/advent-hd

    Retrieved September 16, 2026

Replacement options from other makers

Manufacturer documented

Manufacturer documentation explicitly identifies this as compatible.

“BATTERY: ECO 51.2 Volt 105Ah Lithium Battery Pack - Upgrade ECO 51.2 Volt 160Ah Lithium Battery Pack”

Only one of Eco Battery's two 51.2V 105Ah packs — Advanced EV do not say which — check yours before buying.

Fits as it is.

The pack the CX ships with, as Advanced EV state it. NOT AT THE OEM TIER, AND FOR A SPECIFIC REASON: Eco Battery make two 51.2 V 105 Ah packs, a Thru-Hole and a Skinny, and Advanced EV give the voltage and the capacity without naming the case. Both are recorded, neither is presented as the one fitted, and checking the case in the bay before ordering is the reader's job. Source: https://www.advancedev.com/advent-hd

Manufacturer documented

Manufacturer documentation explicitly identifies this as compatible.

“BATTERY: ECO 51.2 Volt 105Ah Lithium Battery Pack - Upgrade ECO 51.2 Volt 160Ah Lithium Battery Pack”

Only one of Eco Battery's two 51.2V 105Ah packs — Advanced EV do not say which — check yours before buying.

Fits as it is.

The pack the CX ships with, as Advanced EV state it. NOT AT THE OEM TIER, AND FOR A SPECIFIC REASON: Eco Battery make two 51.2 V 105 Ah packs, a Thru-Hole and a Skinny, and Advanced EV give the voltage and the capacity without naming the case. Both are recorded, neither is presented as the one fitted, and checking the case in the bay before ordering is the reader's job. Source: https://www.advancedev.com/advent-hd

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

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