Free 24h shipping | 30 days to return | 2-year door-to-door warranty

Local production and support

All Miellec products are designed, manufactured and tested in Poland .

Before being put on sale, they are tested against strict safety standards (IEC 62133-2:2017, EMC 2014/30/EU, Batteries 2006/66/EC).

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Universal shape and dimensions

Our water bottle batteries are compatible with the vast majority of modern bikes. The frame is attached to the mounting rail included in the set, on which the battery is mounted.

We offer a guarantee of fit to your model or free return within 30 days.

Our innovative technologies

Our innovative BMS ( battery management system ) protects batteries against overheating, overcharging and over-discharging, and also balances the use of individual cells, which significantly increases the life and durability of the battery .

Warranty and Miellec Care Program

Our e-bike batteries are distinguished by their high quality, reliability and durability of the cells, which is why they are covered by a two-year door-to-door warranty .

Each of our batteries is also covered by civil liability insurance (OC), which provides our customers with financial protection in the event of unforeseen events.

  • Miellec 36V Bicycle Battery (Hailong I Housing)

    Capacity 10.2 Ah or 12.8 Ah

    Without charger

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  • Miellec 36V Bicycle Battery (Hailong I-2 Housing)

    Capacity 15.3 Ah or 19.2 Ah

    Without charger

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  • Miellec 36V Bicycle Battery (Hailong I Housing)

    Capacity 10.2 Ah or 12.8 Ah

    2A charger

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  • Bateria rowerowa Miellec 36V (SEE-078, bagażnikowa)

    Pojemność 20,4 Ah lub 25,6 Ah

    Bez ładowarki

    Sprawdź 
  • Miellec 48V bike battery (Hailong I-2 housing)

    Capacity 12.8 Ah or 16.0 Ah

    Without charger

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  • Miellec 48V bike battery (Hailong I-2 housing)

    Capacity 12.8 Ah or 16.0 Ah

    2A charger

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  • Miellec 48V bike battery (Hailong G80 housing)

    Capacity 15.3 Ah or 19.2 Ah

    Without charger

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  • Bateria rowerowe Miellec 48V (SEE-078, bagażnikowa)

    Pojemność 19,2 Ah

    Bez ładowarki

    Sprawdź 
  • Charger 36V 2A (XLR connector)

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  • Charger 36V 2A (connector 5.5x2.1mm)

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  • Charger 36V 4A (XLR connector)

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  • Charger 36V 4A (connector 5.5x2.1mm)

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  • Charger 48V 2A (XLR connector)

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  • Charger 48V 4A (XLR connector)

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