Powerful Replacement
Best Sellers
Xain-USA is proud to have served over 5000 customers and counting!
See what our customers are saying:
"Always skeptical of li-ion, Ni-MH batteries that are inexpensive. Usually they are never as good as compared to the originals. However, these were an exact fit, came fully charged and after 2 complete cycles of discharge and charge, they appear great. I’m giving them a thumbs up."
"...This battery is made well, very easy to install, and arrived quickly. The price is also extremely fair. I'm a happy customer, and I'm thrilled my mirror lights properly again."
"I was about to call it quits on my simple human mirror!! This battery is exactly what was inside. It came packaged safely and neatly. Super happy!"
"This battery pack arrived quickly and was packaged well. After doing a complete discharge and recharge cycle, testing for internal resistance and to validate the mAh specifications, I was pleasantly surprised."
"I have some Arduino applications where having a battery backup in case of power failures would be useful. I also have charge circuits for Lithium batteries. This pack has proven to be very useful. It provides all the benefits you would expect from a Lithium battery."
"I am very happy with this battery. It works well with my development board and lasts forever without needing a charge. It has the standard 2 pin JST connector that all these batteries have and it plugged right into my board without any issues. For me this was a perfect drop in replacement for the thin 3.7V lithium packs you see everywhere. I'd highly recommend this item to friends and colleagues. It's working great for me."
6600mAh
A leap forward in power and quality
With superior performance and safety features, 3.7V 6600mAh batteries offer consistent power in a durable, lightweight package. Whether you're a DIY enthusiast, a manufacturer, or a tech-savvy consumer, choose one of our Li-ion batteries for dependable, high-performance energy storage.
Customer Review
* No standalone lithium batteries are sold with the product. Do NOT disassemble this battery pack.
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[Rechargeable 6600mAh Battery Pack] 3.7V 6600mAh 1S3P Rechargeable Li-ion Battery Pack, JST-PH2.0 2-pin Connector / Compatible with Simplehuman Mirrors ST3024, ST3026, ST3028, BT1080/ Arduino Projects/ Rak LoRa Board/ 2GIG Panel.
- [High Performance] 24.42Wh high-performance rechargeable Li-ion battery pack can support stable and safe power supply output at 0.2C, which means longer discharge time.
- [Protection-PCB] Built-in PCB-FR-4 with IC-DW01 provides the battery pack with many safety features to protect against over-charge and over-discharge, operating temperature control, over-current, and short circuit protection.
- [No Memory Effect] Li-ion batteries have no memory effect after the initial charge.
- [High Energy Density] Battery pack is assembled with advanced technology and provides a high energy density of 162 Wh/kg.
- [Low Self Consumption] Excellent for standby and consumes less than 0.08mV/h. The remaining capacity after one year of storage ≧ 85%. We recommend charging and discharging once every six months.
- [Usage] Replacements for all your power needs, including Simplehuman Mirror, outdoor lights, fire alarms, etc.
- [Quality assurance] Our supplier is certified by CE, Rohs, UL, IEC62133, and UN38.3 and has strict testing procedures so you can enjoy a reliable battery for a longer time.
- [Manual] Please read the battery pack manual @ www.xain-usa.com for more technical specifications, warnings, warranty, and liability.
- [After Sale Service] You can return this product within 30 days for a full refund. The manufacturer has a one-year warranty against manufacturing defects. For any questions, please contact us at service@xain-usa.com, and we will get back to you within 24 hours.
FAQ
Need help? Check out our FAQs or shoot us an email for more specific inquiries.
What is the return policy?
All purchases from Xain-USA LLC, are eligible for returns within 30-Days of the purchase period.
What are the safety certifications?
Our products are certified by both national and international bodies that ensure our partners are responsibly manufacturing Xain-USA LLC batteries with safety in mind.
Certifiers include one or more of the following national or international organizations:
CE, MSDS, UL, IEC, RoHS, UN38.3, CB
Additionally approved by:
QX: Quality Assurance from Xain-USA LLC
HX: High Quality from Xain-USA LLC
Where can I learn about specifications?
We care about accuracy. That's why you can find detailed information on device specifications in the description of each product and their respective manuals on this website.
Please print the your product manuals for future reference.