Custom - Made to Order
Custom - Made to Order is backordered and will ship as soon as it is back in stock.
Care information
Care information
To ensure the longevity and safety of your lithium-ion (Li-ion) batteries, follow these care instructions:
- Avoid Extreme Temperatures
- Partial Charge is Better
- Avoid Overcharging
- Minimize Exposure to High Discharge Rates
- Store Properly When Unused
- Use Proper Chargers and Cables
- Keep Battery Contacts Clean
Delivery and Shipping
Delivery and Shipping
We ship our products using USPS Ground Advantage 2-5 Delivery. Please note that USPS may experience delays in its network.
Refer to your receipt email for the tracking code to view updates.
Custom - Made to Order
Experience the Xain-USA difference
Enjoy free shipping and 30-day return window on our high-quality batteries
Description
Description
All specifications are made per customer requirements.
Please reach out via email: support@xain-usa.com
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Customer Reviews
I contacted Xain-USA to make me a custom battery for the Elecraft KH1 (will also fit the KX2) because I wanted a spare battery and the OEM wanted a very high price for a spare.
My contact at Xain-USA worked with me to get an exact replacement with the right connector. The level of personal customer service was amazing.
It fits perfectly and was very reasonably priced.
We are very happy with the replacement battery. Seems to be working so far. Nimer did an excellent job communicating with us.
I contacted Xain-USA LLC after looking for replacement battery on amazon for my rechargeable fan. I found several, but none matched. Xain had a contact email which allowed me to ask questions about replacement battery for my as seen on Tv fan. They answered all my questions and also reversed polarity on the connection plug as needed. I received it in 2- days. I installed it and after a 3 hour charge my fan was up and running with a longer lasting battery. Awesome job. Thanks R Martinez
Battery specification guide
Need help figuring out what the right type of battery fits your needs? We've made a quick guide to explain the differences between our most popular models.
| Facet |
One Cell Battery Pack |
Two Cell Battery Pack |
Three Cell Battery Pack |
|---|---|---|---|
| Description | |||
| Description | The 1S1P 18650 battery pack is a compact, reliable power source for devices like solar lights, small toys, remotes, and more. With a single lithium-ion cell, it offers long-lasting energy and steady performance in a lightweight design. | The 1S2P & 2S1P 18650 battery pack build features two lithium-ion cells, providing more power and longer runtime than the 1S1P version. It’s ideal for devices like higher-power flashlights, and other projects that need extra energy without compromising on size or weight. | The 1S3P & 3S1P 18650 battery pack build contains three lithium-ion cells, offering even more power and extended runtime. Perfect for high-demand devices like power tools, high-intensity electronics, and DIY projects that require extra energy, all in a compact, durable package. |
| Size | |||
| Size | Small
| Medium
| Large
|
| Use | |||
| Use | |||
| Note | |||
| Note | |||
