3.7V 2600mAh Rechargeable Li-ion Battery, PH2.0 2-Pin Connector, Replacement Battery for DIY Electronics, Toys, LED Lighting & Bluetooth Devices
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To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Monday, Jun 15
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Style: 2600mah PH2.0
Features
- Long-Lasting & Portable Power2600mAh rechargeable 18650 Li-ion battery delivers 3.7V output (9.62Wh), providing long-lasting energy for flashlights, electronics, RC toys, and DIY projects. Compact size (66x16x21mm) with lightweight 46g design ensures portability without sacrificing performance.
- Connector & Safety TipsEquipped with PH2.0/2P plug (Red = Positive +, Black = Negative ). Please confirm polarity, size, and voltage before installationreversing polarity may cause device damage. Always use a compatible charger for safe recharging.
- Reliable & Consistent PerformanceBuilt with premium cells, this 18650 battery maintains steady voltage for smooth device operation. Ideal replacement for original batteries, reducing unexpected shutdowns during everyday or outdoor use.
- Durable & RechargeableSupports hundreds of charge-discharge cycles with minimal capacity loss. Li-ion technology offers superior safety, energy density, and efficiency, making it a cost-effective and eco-friendly choice over disposable batteries.
- Wide CompatibilityUniversal 18650 form factor with PH2.0/2P connector makes it suitable for LED flashlights, headlamps, RC cars, remote controls, speakers, and small electronics. Perfect backup power for versatile household and hobby applications.
Number of Batteries: 1 A batteries required. (included)
Brand: AKZYTUE
Battery Cell Composition: Lithium Ion
Battery Capacity: 2600 Milliamp Hours
Recommended Uses For Product: Indoor/Outdoor
Package Dimensions: 4.06 x 2.64 x 0.67 inches
Item Weight: 1.76 ounces
Batteries: 1 A batteries required. (included)
Date First Available: February 25, 2025
Manufacturer: AKZYTUE
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Jun 15
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Style: 5200mah PH 2.0
Works well with my LoRa node. I've been through a couple cycles with it and it's working very well. 5200 mAh lasts about 2 weeks with the RAK 4631 module. It was a direct fit connector, but I did have to swap the wires in the connector to get polarity set right. I'm really happy with the quality of the battery thus far.
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Reviewed in the United States on November 4, 2025 by David
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I use this to replace the the battery in my chicken door the battery didn't even last a year this battery has more storage capacity and works just fine so if you bought an automatic chicken door and it will no longer open this battery goes in the solar panel.
Reviewed in the United States on December 16, 2025 by albert
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So far, so good. Replaced lion battery in temu lamp that had failed. Perfect fit but needed to cut off connector for expedient solution.
Reviewed in the United States on November 23, 2025 by yellowpixels
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Wrong plug for my doorbell cam.
Reviewed in the United States on December 5, 2025 by Lawrence Thompson
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My in-laws' wireless Coby speaker stopped working due to a bad battery. This was the perfect solution to my problem. I had to reverse the polarity at the plug, but it is an easy process.
Reviewed in the United States on January 14, 2026 by J. Dender
Style: 7.4V 2600mah XH2.54
Muy buena batería
Reviewed in the United States on January 9, 2026 by Manuel
Style: 7.4V 2600mah XH2.54
The wire and connector were installed in reverse. The connector would not release the wires. Had to cut open plastic to resolder. The battery can only charge when installed. The battery won't hold a charge. The company has too many rules for return. Read closely before you purchase this battery. Too much trouble to return. I will never purchase here again.
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Reviewed in the United States on November 24, 2025 by zoom
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Works well and more power than the one I had.
Reviewed in the United States on October 16, 2025 by John