Your Questions Answered: Wallke Dual Battery Kit FAQs

The Wallke Dual Battery Kit is a system designed for your Wallke H9 AWD or H6 Max that lets you use two batteries at the same time. This setup increases your bike’s overall power capacity and extends its range, effectively converting your eBike into a dual battery electric bike. For new Wallke eBike owners who may not be familiar with this feature, we’ve put together some common questions and answers to help you understand its benefits and functionality. Let's dive in!

What’s the difference between the previous 20Ah battery kit and the new 22Ah battery kit?

The primary upgrade is the increased capacity. While both battery kits share the same design, the battery capacity is different—20Ah for the older kit and 22Ah for the new one.

Does the 22Ah battery fit the X3 Pro?

The 22Ah battery has the same capacity as other models, but the battery heads are different, making it incompatible with the X3 Pro unless you replace the battery head. Additionally, this applies to the 2023/2024 Wallke X3 Pro (Max). The 2019/2020/2021/2022 X3 Pro is only compatible with the 14Ah battery.

Is the H9 22Ah extra front battery the same as the H6 MAX front battery?

Great question! The front battery from the H6 MAX can indeed be used on the H9 AWD, but please note that the battery capacities differ—the Wallke H9 AWD features a 22Ah battery, while the H6 MAX front battery has a capacity of 20Ah.

 

Is this a plug-and-play kit, or does it require soldering?

You can install the front battery kit without any soldering. However, you will need to remove the controller to connect the dual battery module and power terminal. A beginner can manage this task after watching the instructional video.

Can I charge two batteries for my H9 AWD at the same time?

Yes, you can charge both batteries simultaneously, but you will need two separate chargers. It is not possible to charge both batteries using a single charger. Both batteries can be mounted on the bike or charged separately.

 

Do the two batteries run together or separately?

If both batteries are turned on, they will run together. If you wish to use only the front or rear battery, you can turn off the battery power by switching its position to "off," which will disable that battery's power.

 

How long can I expect the lifespan of the battery?

The 22A lithium-ion battery kit is constructed using A-grade SAMSUNG cells, which are safer than standard options available on the market. These batteries offer greater energy storage and an extended lifespan, lasting up to 1000 charge cycles.

 

How can I maximize the lifespan of my battery?

To prolong your battery's lifespan, avoid fully depleting it on every ride; aim to leave at least 20% charge remaining. Frequent deep discharges can significantly reduce battery longevity.

Further Reading: eBike Battery Maintenance

If you have any other questions or need further assistance,You can contact them at sales@wallkeebike.com for support through our website.