• B70 Battery Pack Quick View
    • B70 Battery Pack Quick View
    • B70 Battery Pack

    • $100.00
    • Qiroll B70 battery  pack Size:73*210mm Power: 25V 9ah Bms system inside the battery B70 is a bottle battery designed by Qiroll for bicycle conversion kits, with a voltage of 25V, a capacity of 200WH, a diameter of 70mm, and a weight of 1kg. It can be installed in any water bottle holder and water bottle sleeve, a single set of…
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  • H70 300wh E-Bike kit  Bottle Battery Quick View
    • H70 300wh E-Bike kit  Bottle Battery Quick View
    • H70 300wh E-Bike kit Bottle Battery

    • $160.00
    • Qiroll H70 battery  pack Size:73*250mm 1.6kg Power: 33V  300WH Bms system inside the battery H70 is a bottle battery designed by Qiroll for the bicycle conversion kit QR-E PRO. The voltage is 33V, the capacity is 300WH, the diameter is 73mm, and the weight is 1.6kg. It has strong discharge and charge capacity, can withstand QR-E PRO's 320W discharge and…
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  • Qiroll S1 start switch + Power cable Quick View
  • QR-E Friction Layer * 5pic Quick View
  • QR-E MUTE + B70*1 200Wh Ebike Kit Quick View
    • QR-E MUTE + B70*1 200Wh Ebike Kit Quick View
    • QR-E MUTE + B70*1 200Wh Ebike Kit

    • $319.00
    • QR-E mute 240W double clutch booster+B70 200Wh bottle battery Electronic clutch and manual clutch Package includes 1.QIROLL QR-E mute friction drive system 2.B70 bottle 25V 9.6ah battery 3. DC Changer 25V 2A 4.S-1 control switch 5.Tool Travel range :  42-46km ( pedaling). Speed: The maximum speed is 27 mph (pedaling ). Cycling mode: 2 riding modes,  ECO and Sports. Price…
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  • QR-E MUTE +B60 Battery Kit Quick View
    • QR-E MUTE +B60 Battery Kit Quick View
    • QR-E MUTE +B60 Battery Kit

    • $259.00
    • QR-E mute 250W+B60 battery B60 133wh Battery size: 60 * 190MM Electronic clutch and manual clutch Suitable for bicycles: road bikes, off-road bikes (use road tire), city bikes, folding bikes Need 6 * 4CM space to install  It may take some DIY to send a photo of the bike for confirmation. Includes battery confirmation delivered to this location prior to…
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  • QR-E PRO +H70 300Wh Battery Kit Quick View
    • QR-E PRO +H70 300Wh Battery Kit Quick View
    • QR-E PRO +H70 300Wh Battery Kit

    • $449.00
    • QR-E PRO 320W+H70  33V battery Electronic clutch and manual clutch Regenerative braking (Maximum 200W power generation ) Two-way rotation H70 battery 300Wh 72KM/ 42 mi (pedaling) Suitable for bicycles: road bikes, off-road bikes (use road tire), city bikes, folding bikes Need 6 * 4CM space to install It may take some DIY to send a photo of the bike for…
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  • QR-E PRO +H70*2 Battery Ebike Kit Quick View
    • QR-E PRO +H70*2 Battery Ebike Kit Quick View
    • QR-E PRO +H70*2 Battery Ebike Kit

    • $599.00
    • QR-E PRO 320W+2*H70  33V battery Electronic clutch and manual clutch Regenerative braking (button trigger, high power) Two-way rotation H70 battery 300Wh 72KM/ 42 mi (pedaling)     *2 Suitable for bicycles: road bikes, off-road bikes (use road tire), city bikes, folding bikes Need 6 * 4CM space to install It may take some DIY to send a photo of the bike…
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