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Xain-USA

3.7V 2600mAh JST-XH 2.54 for Croove Amplifier

$13.99
Shipping calculated at checkout.

Double check the connector and polarity are identical to your old battery. Not sure? Contact Us!


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

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.

Experience the Xain-USA difference

Enjoy free shipping and 30-day return window on our high-quality batteries

Description

Premium Power, Safety, and Reliability for Your Devices.

Key Features

  • Premium quality: Manufactured with Grade "A" cells by PKcell, this rechargeable battery is designed to match the original power and connection specifications of the Croove Model B0143KH9KG. Our manufacturer is certified by UL, CB, CE, UN38.3, RoHS, IEC62133, and more, ensuring the highest safety standards.
  • High-performance output: Low internal resistance provides stable power for extended usage, supporting 0.2C discharge for reliable performance over time.
  • Built-in protection (BMS): Equipped with a built-in PCB for overcharge, over-discharge, temperature fluctuation, overcurrent, and short circuit protection, ensuring safe operation.
  • No memory effect: Li-ion technology ensures the battery retains full capacity over time, without any degradation in performance.
  • High energy density: Advanced assembly technology delivers a high energy density-to-weight ratio of 162 Wh/kg, providing more power in a compact form.
  • Low self-consumption: Ideal for standby applications, with minimal energy loss (less than 0.08mV/h). Retains over 85% capacity after one year of storage, ensuring reliability when you need it most.

Why Choose Xain-USA 3.7V 2600mAh Li-ion Battery for Croove Amplifier?
This battery is a direct replacement for the Croove Amplifier B0143KH9KG, providing safe, stable, and long-lasting power. Its advanced BMS, high energy density, and safety certifications make it an excellent choice for powering your Croove Amplifier, LED lights, and other compatible devices.

Technical Specifications:

  • Battery Capacity: 2600mAh
  • Battery Voltage: 3.7V
  • JST-XH2.54mm 2-pin female plug: Easy and secure connection for compatible devices
  • Energy Density: 162 Wh/kg
  • Discharge Rate: 0.2C for extended usage
  • No Memory Effect: Retains full capacity over time
  • Low Self-Consumption: Less than 0.08mV/h
  • Built-in Protection: Overcharge, over-discharge, temperature fluctuation, overcurrent, and short circuit protection via PCB
  • Compatibility: 100% compatible with Croove Amplifier B0143KH9KG, LED lights, and similar devices

Why It’s Perfect For:

  • Croove Amplifier (B0143KH9KG)
  • LED lights
  • Home electronics
  • DIY projects
  • Other devices requiring 3.7V Li-ion battery power

Quality Assurance

  • Certified suppliers: Sourced from UL, CB, CE, UN38.3, RoHS, IEC62133 certified manufacturers.
  • Rigorous testing: Batteries undergo strict quality control to ensure safety, reliability, and long-term performance.
  • Safety standards: Meets the highest industry certifications for safe use.

Safe Handling Instructions

  • Store properly: Avoid extreme temperatures and keep batteries out of reach of children.
  • Use safely: Always follow manufacturer guidelines for charging and discharging.

Satisfaction Guaranteed
Enjoy peace of mind with our 30-day return policy. If you are not fully satisfied, return the product within 30 days for a full refund.

After-Sales Support
Our team is here to assist! Contact us at service.xain-usa.com, and we will respond within 24 hours.

Payment & Security

Payment methods

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  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

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.

A table comparing the facets of 3 products
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
Lights, Speakers, Toys, Small Electronics
Smart Home Devicers, Speakers, Flashlights, Toys
LED Flashlights, Power Banks, Power Tools, Beauty Mirrors, Large Electronics
Note
Note
Available in 3.7V, 3.8V
Available in 3.7V, 7.4V
Available in 3.7V, 11.1V

We're here to make life easier

Whether you are looking for a popular battery, need assistance finding a model, or want to order a custom-made battery tailored to your needs- we're here.