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Nakamura E-Crossover, E-Summit, E-Gravel, and Sunn Bike Batteries

Nakamura E-Crossover, E-Summit, E-Gravel, and Sunn 36V 12.8Ah Bike Battery - DC 2.1

Name: Nakamura E-Crossover, E-Summit, E-Gravel, and Sunn 36V 12.8Ah Bike Battery - DC 2.1
Brand: Doctibike
SKU: NK3741004-DC21P
Price: 389 EUR
Availability: InStock

Reference NK3741004-DC21

Available under 12 weeks
*according to supplier's lead time

IMPORTANT INFORMATION BELOW: Give your e-bike a new lease on life with this Nakamura and...
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IMPORTANT INFORMATION BELOW:

Give your e-bike a new lease on life with this Nakamura and Sunn 36V 12.8Ah battery.

With a capacity of 460 Wh, it provides a range of up to 55 km on average, depending on usage conditions, offering a reliable power source for both your daily commutes and recreational rides.

Designed for e-bikes equipped with a semi-integrated battery, it ensures a simple replacement.

Check the label on your Greenway battery to make sure the part number ZZ3741004 is listed. If so, this battery is compatible as a replacement for your original battery.

This battery is equipped with a DC2.1 charging connectorand uses UART communication. It’s important to verify that your bike is compatible before placing an order.

For efficient charging, use the compatible charger with part number 42V-2A-5521-DC2.1 or 2103050-GEN-V01
If you already have a DC2.1 charger, it will be compatible with this battery

If you have any questions, please feel free to contact us using this form

Also check out this article → Secure your battery directly to the bike with the BLOK anti-theft lock for e-bike frame batteries

See below for all technical specifications and detailed compatibility information ↓

Warranty: 2 years

12.8 Ah
65 / 130 km *

* average range, may vary depending on your usage

Available under 12 weeks
*according to supplier's lead time

€324.17

The displayed price including VAT is indicative.
The final amount will be calculated based on the delivery address provided when placing the order.

Free delivery from €299

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Nakamura E-Crossover, E-Summit, E-Gravel, and Sunn 36V 12.8Ah Bike Battery - DC 2.1

New
|
12.8 Ah
|

€324.17

Compatibility
Technical specifications
Description

Compatibility

Nakamura | Crossover GT
Nakamura | Crossover V
Nakamura | E-Crossover 2019-2022
Nakamura | E-Crossover V
Nakamura | E-Gravel
Nakamura | E-Summit 700 2019-2022
Nakamura | E-Summit 740
Nakamura | E-Summit 740 Open
Nakamura | E-Summit 940
Nakamura | E-Summit EVO 2019-2022
Nakamura | E-Summit EVO MAX 2019-2022
Nakamura | E-Summit SUV

Technical specifications

Vehicle type

Electric bike

Brand

Nakamura
Sunn

Voltage

36 V

Technology

Lithium

Location

Semi-integrated

Warranty

2 years

Charger

DC2.2 connector (Jack)

Proposed solution

New battery

Colour

Black

Communication protocol

UART

Description

Technical Description

The Nakamura and Sunn 36V 12.8Ah bike battery is specifically designed to replace the original battery in many Nakamura and Sunn electric bikes equipped with a semi-integrated frame system.
Its technology ensures a stable power supply and a battery life suitable for regular use.

Technical Specifications

Lithium-ion battery for electric bikes
Voltage: 36 V
Capacity: 12.8 Ah
Energy: 460 Wh
Average range: up to 55 km (depending on assistance level, terrain, load, and usage conditions)
Position: Battery semi-integrated into the frame
Communication: UART
Charging connector: DC2.1 plug (jack connector) for this model: 42V-2A-5521-DC2.1
Compatible with many Nakamura and Sunn e-bikes equipped with this original battery
Charger not included

Confirmed compatibility with:
Nakamura eCrossover V
GoSport Scrapper E XC 4

- This battery is also compatible with the following e-bikes:
- Feu Vert E-Rox 72
- Feu Vert E-Rox 92
- Check the label on your Greenway battery to make sure the part number ZZ3741004 is listed. If so, this battery is compatible as a replacement for your original battery.

Expert Tips

Before placing an order, check the voltage, capacity, communication type (UART), and charging connector of your original battery to ensure full compatibility with your electric bike. If you plan to replace both the battery and the charger at the same time, be sure to select the appropriate accessories.
To maintain your battery’s performance, recharge it regularly, avoid deep discharges, and store it in a dry place at a moderate temperature when the bike is not in use for an extended period.