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Addmotor Motan M-50 Step-Thru Electric Bike Replacement Battery

A battery from the Addmotor Motan M-50 Step-Thru Electric Bike's own manufacturer is documented for it (48V, 17.5Ah). Specifications, any replacement options and the recall status are below, each with its source.

Last updated: 8 September 2026

Addmotor's product page

The battery for this vehicle

17.5Ah Battery Pack Fits M-5800/5600/50/430/550 P7

SKU ZB-502

Manufacturer documented

The maker’s own documents give different figures for Motan M-50 Step-Thru Electric Bike’s battery, giving 16Ah and 17.5Ah. This pack is 17.5Ah, which matches one of those and not the other. 17.5Ah Battery Pack Fits M-5800/5600/50/430/550 P7 is documented by the manufacturer as fitting this machine — check which pack yours has before buying.

Voltage
48 V

Source: addmotor.com/products/48v-175ah-battery-pack

Capacity
17500 mAh

Source: addmotor.com/products/48v-175ah-battery-pack

Cells
Lithium Batteries

Source: addmotor.com/products/48v-175ah-battery-pack

Charging time
7 hours

Source: addmotor.com/products/48v-175ah-battery-pack

Why this pack is listed for the Motan M-50 Step-Thru Electric Bike

“Compatibility: M-5800, M-5600, M-50, M-430, M-550 P7”

The manufacturer names this model in their own words above. Reported, not endorsed — confirm with the manufacturer before buying or fitting.

Full specifications, sources and every vehicle this pack fits →

Source for these specifications

  • 48V 17.5Ah Battery Pack — Addmotor product pageMANUFACTURER BATTERY PAGE

    Source: addmotor.com/products/48v-175ah-battery-pack

    Retrieved August 31, 2026

Other packs the manufacturer names for this model

Addmotor list more than one pack for this vehicle. Capacities differ, so check which one your bike shipped with before ordering — and confirm with the manufacturer either way.

  • 48V 11.6Ah Battery PackManufacturer documented

    Addmotor's own compatibility line on this pack's page names this model. In Addmotor's words: "Compatibility: M-430, M-50, M-550, M-450, M-450 P7, M-560, M-560 P7, H1 P." The manufacturer names it as "M-50", which names exactly one machine. This is Addmotor's claim about their own products. Nothing here has been tested — confirm it with them before buying or fitting. Addmotor's own notice on the same page qualifies every fit here — "Updated Since 2021: Please be aware due to the revised design of your electric bike, the battery charger port will be different."

Recall & safety status

Sources

  • 48V 17.5Ah Battery Pack — Addmotor product pageMANUFACTURER BATTERY PAGE

    Source: addmotor.com/products/48v-175ah-battery-pack

    Retrieved August 31, 2026

  • 48V 11.6Ah Battery Pack — Addmotor product pageMANUFACTURER BATTERY PAGE

    Source: addmotor.com/products/bm9-battery-pack

    Retrieved August 31, 2026

Related pages

Other packs Addmotor sells. None is documented as fitting this machine — that would take evidence, and none is on file. Where a model number appears in one of these names it is part of Addmotor’s own product title, not a claim of ours about what it fits.