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Addmotor Grandtan M-340 Plus Fat Tire eTrike Replacement Battery

A battery from the Addmotor Grandtan M-340 Plus Fat Tire eTrike's own manufacturer is documented for it. Specifications, any replacement options and the recall status are below, each with its source.

Last updated: 10 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 Plus Fat Tire 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

Recall & safety status

Sources

  • 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.