• A black 4-pin electric belt sander shown on a white background, with a smaller inset of its power adapter. Text indicates compatibility and notes that 5-pin is optional if contacted.
  • A 48V electric bicycle battery shown in multiple views on a white background, including the main battery body, a close-up of the terminal and switch area, and an inset of a fat-tire electric bicycle. Large black text reads '48V'.
  • A replacement battery compartment cover and internal battery tray assembly, shown in two views against a plain white background.
  • A dark gray rectangular plastic accessory with a central horizontal slot and a small recessed detail on the side, shown on a plain white background.
  • A black electronic device with a sliding cover, shown alongside its detached metal contact plate on a plain white background.
  • Four-panel product feature collage showing close-ups of a black electronic device: display screen, charge port with red switch, lock with keys, and discharge port.
  • A black handheld vacuum sealer shown on a white background with blue dimension arrows and labels indicating 106mm height, 395mm length, and 94mm width.
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Charge My E-Bike

48V Replacement E-Bike Battery for Duotts C29 / S26, Hitway & Colorway BK29 – 10.4Ah to 17.5Ah

48V Replacement E-Bike Battery for Duotts C29 / S26, Hitway & Colorway BK29 – 10.4Ah to 17.5Ah

$370.00 USD
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48V Replacement Battery for Duotts C29, S26, Hitway & Colorway BK29 E-Bikes

Restore Your Range. Power Your Ride.

Give your compatible electric bike a fresh source of power with this 48V lithium-ion replacement battery from ChargeMyEBike.com. Designed for selected Duotts C29 and S26, Hitway, and Colorway BK29 configurations, this replacement battery is available in multiple capacities to suit different riding needs.

Choose from 10.4Ah, 13Ah, 15Ah, or 17.5Ah options, subject to availability. Whether you need a replacement for a worn battery or want to explore a higher-capacity option, confirm your bike's battery dimensions, mounting system, and electrical connections before ordering.

Key Features

  • 48V lithium-ion battery: Designed for compatible 48V electric bicycle systems.

  • Multiple capacity options: Choose from 10.4Ah, 13Ah, 15Ah, or 17.5Ah.

  • Capacity options for different riding needs: Higher-capacity versions store more energy when compared under similar conditions.

  • Integrated battery management system (BMS): The supplier describes protection against overcharging, over-discharging, overcurrent, and short circuits.

  • Multiple cell configurations: The supplier lists 18650 cells, with configurations varying by battery capacity.

  • Replacement battery solution: Suitable for compatible bikes when the physical dimensions and electrical specifications match.

  • Rechargeable lithium-ion chemistry: Designed for repeated charging using a compatible lithium-ion charger.

Choose Your Battery Capacity

Select the capacity that best suits your requirements.

Battery Capacity Approximate Nominal Energy Best Consideration
48V 10.4Ah 499Wh Replacement needs and moderate energy requirements
48V 13Ah 624Wh Additional capacity compared with 10.4Ah
48V 15Ah 720Wh Greater stored energy for compatible systems
48V 17.5Ah 840Wh Highest listed capacity option

Energy figures are calculated from nominal voltage multiplied by amp-hours. Actual usable energy and riding range vary with battery condition, terrain, rider weight, speed, temperature, and motor power.

Product Specifications

Specification Details
Product type Replacement e-bike battery
Brand listed by supplier TRILUPO
Battery model listed KT-E26-48V
Nominal voltage 48V
Available capacities 10.4Ah, 13Ah, 15Ah, 17.5Ah
Battery chemistry Lithium-ion; supplier describes a nickel-manganese-cobalt chemistry
Cell type 18650, according to the listed specification
Listed dimensions Approximately 395 × 94 × 106mm
Listed weight Approximately 3.5–4.2kg
Continuous discharge current Supplier lists up to 30A; confirm for the selected capacity
BMS Advertised
Charger Supplier states a charger is included; confirm the selected bundle
Warranty Supplier advertises 18 months; confirm applicable terms
Origin China

Compatibility: Check Before You Buy

This battery is advertised for selected Duotts C29, Duotts S26, Hitway, and Colorway BK29 electric bikes. Compatibility is not guaranteed across every model year or configuration.

Before placing your order, verify:

  1. Voltage: Your bike must use a compatible 48V battery system.

  2. Dimensions: Compare your original battery's measurements with the listed dimensions of approximately 395 × 94 × 106mm.

  3. Mounting and housing: Confirm that the battery case fits your bike's mounting system.

  4. Electrical connections: Match the discharge connector, wiring, and polarity to your bike's requirements.

  5. Controller requirements: Confirm that the battery's discharge-current rating is appropriate for your motor controller.

  6. Charging requirements: Use only a charger approved for the exact battery chemistry and voltage.

A battery that matches the voltage may still be incompatible because of differences in its shape, mounting rail, connector, or wiring.

Battery Management System Protection

The supplier advertises a battery management system (BMS) with features intended to help protect against:

  • Overcharging

  • Over-discharging

  • Excessive current

  • Short circuits

  • Cell imbalance

These features are intended to support safe battery operation, but they do not eliminate every risk associated with lithium-ion batteries. Inspect the battery regularly and discontinue use if it becomes swollen, damaged, unusually hot, or develops an unusual odor.

Charging and Battery Care

For the best results:

  • Use a compatible lithium-ion charger with the correct output voltage.

  • Keep the battery dry and away from direct heat and open flames.

  • Avoid short circuits and incorrect polarity.

  • Do not open, modify, or disassemble the battery pack.

  • Follow the manufacturer's recommended charging and storage temperatures.

  • For long-term storage, follow the battery manufacturer's guidance for charge level and periodic recharging.

The supplier specifies a 54.6V charging voltage for this 48V battery configuration. Verify that the charger supplied with your selected option matches the battery's requirements.

What's Included?

The supplier states that the package contains one battery and that a charger is included with its e-bike batteries.

Please confirm the exact package contents, battery connector, and charger configuration for your selected variant before ordering. Charger plugs and battery discharge connectors may vary by shipping location and supplier configuration.

Supplier Warranty Information

The supplier advertises an 18-month battery warranty, with different remedies depending on the nature and timing of a reported defect. Warranty coverage, proof requirements, and repair or replacement eligibility should be confirmed before purchase.

Find Your Replacement Battery at ChargeMyEBike.com

Don't let an aging battery limit your electric bike experience. Explore compatible replacement batteries and charging solutions at ChargeMyEBike.com.

Not sure which battery fits your bike? Compare your existing battery's voltage, dimensions, mounting system, and connector with the specifications above before ordering.

ChargeMyEBike.com — Power Your Ride. Charge Anywhere. Ride Longer.


 

 

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