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KBT 3.7V 2600mAh Lithium-ion Rechargeable Battery Pack for RC Car, JST 2Pin XH-2.54 Plug 3.7 Volt Lithium-ion Batteries for Voice Amplifier, RC Truck, RC Boat, Solar Light, Speaker

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$9.99

$ 4 .99 $4.99

In Stock

1.Style:3.7v-1.2ah-sm 2p-2 Pack


About this item

  • No Standalone lithium batteries are sold with the product
  • 3.7 volt Lithium-ion Rechargeable Battery :includes 3.7V 2600mAh (9.62Wh) lithium-ion battery with JST-XH 2.54-2Pin plug,Size:φ18*65mm;Weight:46g/1.62oz.Extensively utilized as a rechargeable rc car battery for RC cars, RC boats, and RC stunt cars, and can even serve as a gel blaster battery and solar light battery.Also used as nearly all types of 3.7-volt RC car replacement batteries,voice amplifier and light batteries.
  • Purchase Guidelines and Notes: Please make sure this 3.7v lithium-ion rechargeable batter size(φ18*65mm) and plug type (JST-XH 2.54-2P) fits your voice amplifier, rc cars, speakers, remote control car toys and lights before your buying. Before use, please check the li-ion 3.7v rechargeable battery voltage, positive and negative polarity with the original battery, the red wire is the positive pole "+" and the black wire is the negative pole "-".
  • Long-lasting Performance and Large Capacity: Enjoy extended usage with approximately 800 charge and discharge cycles, providing 2-3 years of reliable power for your voice amplifier,RC cars and lights. 3.7v lithium-ion rechargeable battery with long-lasting battery life and 2600mAh large capacity ensure no interruptions to your fun.
  • Versatile Applications&High Compatibility: 3.7 volt rechargeable battery is commonly used as rc car battery,but also compatible with various devices including voice amplifiers, RC cars, lighting, speakers, loupes, remote control car toys, electronic RC toys and many other electronic devices, as long as the voltage and plug type are suitable. A better choice for your RC battery replacement.
  • Certified Quality Assurance&Lifetime Warranty:Each 3.7v li-ion battery undergoes rigorous safety examinations, meeting UN38.3 test standards such as low-high temperature test, impact test, over charging, external short circuitto ensure safety during production, shipping, and usage. If you encounter any issues caused by the 3.7 volt rechargeable battery itself, simply contact us for hassle-free replacement or refund.



Product Description

372601

Product Introdution

3.7V 2600mAh Li-ion rechargeable batteries, featuring an JST-XH 2.54-2P plug, alongside a USB charger cable. These batteries, sized at φ18*65mm and weighing 46g/1.62oz each, ensure compatibility with a variety of devices, from RC cars to boats, stunt cars, and even gel blasters and splatrball guns, provided the voltage and connector type match.

Applicable Scenarios

Applicable Scenarios

These versatile 3.7V 2600mAh LiPo RC car batteries, bundled with a complementary 3.7V RC car battery charger, serve as ideal replacements for a range of RC vehicles including cars, boats, stunt cars, and even splatrball guns. They seamlessly fit into most 3.7V RC car setups.

372601-1

Purchase Guidelines

Prior to purchasing, ensure that the battery size and plug type fit your device. Verify polarity by matching the red wire to the positive pole "+" and the black wire to the negative pole "-". Each battery comes with a charger.

A BETTER REPLACEMENT BATTERY

Durable and Long-lasting

Long-lasting and Durable

Experience lasting performance and ample capacity, with approximately 800 charging cycles, lasting 2-3 years. Enjoy uninterrupted usage with enduring longevity and a sizable 2600mAh capacity.

Versatility and Reliability

Versatile and reliable

These rechargeable batteries are versatile, compatible with a wide range of gadgets, including remote control boats, cars, stunt cars, and other electronic devices. They stand out as superior options for battery replacements.

Quality and Safety

Quality and Safety

Our batteries have three types of protection, Overcurrent Protection,Overvoltage Protection and Overcharge Protection, which need to be sampled and tested for 300 hours during quality inspection.


Mr B
2025-08-14 10:04:06
I own a solar powered LED light used in the yard, it kept running out of battery at night after only a few hours. Swapping in this battery instead now it stays lit all night long, even in winter with the shorter days. A worthwhile upgrade, easy to install, either crimp , wire nut, solder, maybe you could do a twist and electrical tape. Either way, easy to install, worked better than expected.
Kindle Customer
2025-08-04 13:15:20
correct size and connector
CPNRyan
2025-07-02 12:38:56
Works great. Resurrected my DOSS XL. I have to splice the wiring due incompatible connector.
R*
2025-06-03 10:00:59
Great upgrade for a handheld vacuum that cost about the same as the battery. Keep it handy for small messes but after a couple of years the battery life started dwindling and needed charge after each use. Easy to install, massive upgrade on battery life and power. Make sure the ratings, voltage and size match but, otherwise suitable replacement for all appliance needs.
don padg
2025-03-29 18:03:17
good
Customer
2025-03-18 17:15:31
I had a Bluetooth speaker that had a bad battery. Bought this as an upgrade it has double the battery life and still hasn't drained from one single charge. Don't get new products just change the battery you'll be glad you did
John Z.
2025-01-30 10:27:20
Garbage product!
homer
2024-12-18 16:16:20
Worked as advertised and was charged up
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