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Addmotor Grandtan M-340 eTrike Replacement Battery

A battery from the Addmotor Grandtan M-340 eTrike's own manufacturer is documented for it. 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

EB2.0 20Ah Kirin Battery
Manufacturer documented
Voltage and capacity
48 V, 20 Ah

Source: addmotor.com/products/20ah-kirin-battery

Energy
960Wh

Source: addmotor.com/products/20ah-kirin-battery

Cells
Samsung 21700 Cells

Source: addmotor.com/products/20ah-kirin-battery

Cell model
Samsung INE21700-50E

Source: addmotor.com/blog/addtech-lg-vs-samsung-21700-5000mah-cells-for-ebike-battery-pack

Charging time
10 hours

Not settled — read the sources before relying on it.

Source: addmotor.com/blog/addmotor-electric-trikes-powered-by-lithium-ion-batteries-with-ul-certification

Rated charge cycles
1000–1500 cycles / Up to 1000 cycles

The maker's own documents give different figures for this. Addmotor also give Up to 1000 cycles.

Source: addmotor.com/blog/addtech-lg-vs-samsung-21700-5000mah-cells-for-ebike-battery-pack

Why this pack is listed for the Grandtan M-340 eTrike

“For CITYPRO (E-43 & E-53), M-66 R7, M-81, G-800, GRANDTAN M-340 Series, TRIKETAN Series (M-350, M-330, M-330F & M-330 M), ARISETAN II (M-360 & M-360 M), SOLETAN M-66X, HEROTAN M-65X, CHOPPTAN M-70, GREATTAN Series, SPYTAN, SOLETRI and CITYTRI Series”

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

  • Addmotor 48V*20Ah Samsung UL-Certified Battery PackMANUFACTURER BATTERY PAGE

    Source: addmotor.com/products/20ah-kirin-battery

    Retrieved August 29, 2026

Complete e-bike system certifications for the Grandtan M-340 eTrike

  • UL 2849Standard for Electrical Systems for eBikesVerified certification recordIssuer: UL SolutionsCert #E540364UL Product iQ certification record QGNS.E540364 — ADDMOTOR TECH, Electrical Systems for E-Bikes — productiq.ulprospector.com/en/profile/7293239/qgns.e540364?term=Addmotor&page=1

    Applies in: United States, and Canada under the matching listing QGNS7.E540364

    UL's register lists ADDMOTOR TECH under file E540364, UL Certified for Electrical Systems for E-Bikes. It names the family GRANDTAN rather than individual variants, so whether this variant is covered is not stated. The Grandtan Turbo is a mid-drive where the rest of the family are hub-drives, which a family-level listing does not separate. UL certified it; we did not test it.

Each standard listed is an independent claim about this specific product — one standard does not imply compliance with another.

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.

  • 17.5Ah Silverfish BatteryManufacturer documented

    Addmotor's own fitment list for this pack, in their words: "Addmotor e-bike models of M-140, M-150, M-330, and 2022 versions of M-350 & M-340." Addmotor scope this entry to the 2022 versions and the scope is published with the row. The M-340 here is the Grandtan M-340 and not the Grandtan M-340 Plus, which Addmotor introduce in their own article as "GRANDTAN PLUS 2023" — a 2022 version of it did not exist. This is Addmotor's claim about their own products. Nothing here has been tested — confirm it with them before buying or fitting.

    Only the 2022 versions — check yours before buying.

Recall & safety status

Sources

  • 17.5Ah Silverfish Battery — Addmotor product pageMANUFACTURER BATTERY PAGE

    Source: addmotor.com/products/48v16ah-battery-pack

    Retrieved August 29, 2026

  • Addmotor 48V*20Ah Samsung UL-Certified Battery PackMANUFACTURER BATTERY PAGE

    Source: addmotor.com/products/20ah-kirin-battery

    Retrieved August 29, 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.