Battery for SONDORS X 500W, 48V 17.5Ah triangle battery

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Compatible — verified

The spec the source gives for this generation matches this part: 48V 17.5Ah.

Illustration

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

Fits
SONDORS · SONDORS X · 500W, 48V 17.5Ah triangle battery
Part
BatteryOEMSONDORS
Reference
No public part number

Part page

Voltage
48 V
Capacity
17.5 Ah
UL certified
Not certified

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: Go Ebikes product page 'Battery - 48V 17.5Ah - SONDORS X, XS, MXS': only works with X, XS, MXS

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

Where to buy · from $500

  • Go Ebikes
    OEMOut of stock
    Checked Sep 8, 2026
    $500
    View offer

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No owner has reported on this one yet.

Compatible — verified

Listed by the source as fitting this generation.

Illustration

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

Fits
SONDORS · SONDORS X · 500W, 48V 17.5Ah triangle battery
Part
BatteryAftermarketYose Power
Reference
No public part number

Part page

Voltage
48 V
Capacity
17.5 Ah
UL certified
Not certified

Yose Power shop page: 48V 17.5Ah, 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. Note: Smart Step is a 36 V bike per EBR; a 48 V pack would be a voltage change, flagged in openQuestions. 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 · from $297

  • Yose Power Shop
    AftermarketOut of stock
    Checked Sep 8, 2026
    $297
    View offer

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

One email per change, no newsletter. Unsubscribe with one click.

Did this part work on your bike?

No owner has reported on this one yet.