Battery for SONDORS XS 750 W, 48 V 17.5 Ah triangle battery

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Compatible — verified

Compatibility is documented in the manufacturer's manual or technical specifications.

Illustration

SONDORS X / XS / MXS 48 V 17.5 Ah triangle battery

Bike checked
SONDORS · SONDORS XS · 750 W, 48 V 17.5 Ah triangle battery
Part
BatteryOEMSONDORS
Reference
No public part number

Part page

Detailsspecifications and connector
Voltage
48 V
Capacity
17.5 Ah
Safety certification
Not documented

EBR XS (2020): 'LG 3500' cells, 48 V, 17.5 Ah, 870 Wh, 3 A charger, 'Locking Removable Frame Compartment Integrated Battery Pack' in triangle compartment; removal requires disconnecting the controller cable. Webbikeworld 2021 lineup lists X/XS/MXS with '48V 17.5Ah Li-ion battery with Panasonic cells' (cell supplier varied by year). Go Ebikes: 'Only works with SONDORS X, XS, MXS models', not the Original.

Source: Electric Bike Review, SONDORS XS review spec sheet, model year 2020

Last verified Sep 8, 2026 · 0 owners confirmed, 0 reported a problem

Where to buy

Out of stock everywhere we checked · last recorded price $500

  • Go Ebikes
    OEMOut of stock
    Checked Sep 8, 2026
    $500
    See listing

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Did this part work on your bike?

No owner has reported on this one yet.

Compatible — verified

The seller lists this part as compatible with this generation.

Illustration

Yose Power 48 V 17.5 Ah triangle battery for SONDORS X/XS/MXS/Smart Step

Bike checked
SONDORS · SONDORS XS · 750 W, 48 V 17.5 Ah triangle battery
Part
BatteryAftermarketYose Power
Reference
No public part number

Part page

Detailsspecifications and connector
Voltage
48 V
Capacity
17.5 Ah
Safety certification
Not documented

Yose Power shop page: 48 V 17.5 Ah, 841 Wh, 'LG MJ1' cells, 1000+ cycles, approx 4.3 kg with holder; fits 'Sondors X XS MXS, Steps, Smart Step from 2019-2023, Smart Steps purchased from Costco for all years'. No UL 2271/2849 stated. The Smart Step is a 36 V bike according to Electric Bike Review, so a 48 V pack would be a change of voltage: confirm with the seller before ordering. Certifications stated by seller: CE, UKCA, RoHS, UN38.3

Source: Yose Power shop page: fits Sondors X XS MXS, Steps, Smart Step 2019-2023

Last verified Sep 8, 2026 · 0 owners confirmed, 0 reported a problem

Where to buy

Out of stock everywhere we checked · last recorded price $297

  • Yose Power Shop
    AftermarketOut of stock
    Checked Sep 8, 2026
    $297
    See listing

Notify me when this part is back in stock or the price drops

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Did this part work on your bike?

No owner has reported on this one yet.