---
product_id: 546608431
title: "KBT KEEP BETTER TECH RC Car Lithium Battery: 7.4V 2200mAh Rechargeable Li-ion Battery with JST Plug for Speaker, RC Cars Crawler, Boat Spare Parts"
brand: "kbt keep better tech"
price: "337 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/546608431-kbt-keep-better-tech-rc-car-lithium-battery-7-4v
store_origin: PL
region: Poland
---

# 800+ charge cycles longevity 7.4V 2200mAh power boost UN38.3 certified safety KBT KEEP BETTER TECH RC Car Lithium Battery: 7.4V 2200mAh Rechargeable Li-ion Battery with JST Plug for Speaker, RC Cars Crawler, Boat Spare Parts

**Brand:** kbt keep better tech
**Price:** 337 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your play, own the race!

## Quick Answers

- **What is this?** KBT KEEP BETTER TECH RC Car Lithium Battery: 7.4V 2200mAh Rechargeable Li-ion Battery with JST Plug for Speaker, RC Cars Crawler, Boat Spare Parts by kbt keep better tech
- **How much does it cost?** 337 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/546608431-kbt-keep-better-tech-rc-car-lithium-battery-7-4v)

## Best For

- kbt keep better tech enthusiasts

## Why This Product

- Trusted kbt keep better tech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Endurance That Lasts:** Up to 800 charge cycles means 2-3 years of nonstop thrill.
- • **Compact & Lightweight:** Sleek 1.6x2.8 inch design weighing just 94g for easy handling.
- • **Lifetime Peace of Mind:** Backed by a lifetime warranty—never get stuck mid-race.
- • **Power-packed Performance:** High-capacity 7.4V 2200mAh battery fuels your RC adventures longer.
- • **Certified Safety Assurance:** Passed rigorous UN38.3 tests to keep your gear and you safe.

## Overview

The KBT KEEP BETTER TECH RC Car Lithium Battery is a 7.4V 2200mAh rechargeable Li-ion battery designed for RC cars, crawlers, and boats. Compact and lightweight at 94g, it delivers long-lasting performance with up to 800 charge cycles (2-3 years of use). Certified to meet UN38.3 safety standards, it ensures reliable and safe operation. Plus, it comes with a lifetime warranty for ultimate user confidence.

## Description

KBT KEEP BETTER TECH RC Car Lithium Battery: 7.4V 2200mAh Rechargeable Li-ion Battery with JST Plug for Speaker, RC Cars Crawler, Boat Spare Parts

## Features

- Includes 7.4V 2200mAh (16.28Wh) rechargeable lithium-ion battery *1pack
- Battery Size: 1.6*2.8 inch, cable length 2 inch, weight 94g,
- Long life-time: With about 800 times charge and discharge cycles, each battery can last for 2-3 years in frequent using. You can enjoy the fun of your RC cars.
- Certified quality: Each lithium battery pass safety examination before they leave the facotry. They must pass UN38.3 test standards such as low-high temperature test, impact test, over charging, external short circuit, vibration test etc. It will lower down the risk caused by accident to minumum in production, shipping and your using period.
- Life time warranty: Every battery from us is of guaranteed quality for life-time. If you have any probelms with the product (caused by product itself), please contact with us for replacement or refund any time.

## Product Details

- **Number of batteries:** 1 Lithium Ion batteries required. (included)
- **Brand:** KBT KEEP BETTER TECH
- **Battery cell composition:** Lithium Ion
- **Battery capacity:** 2200 Milliamp Hours
- **Recommended uses for product:** Speaker

## Images

![KBT KEEP BETTER TECH RC Car Lithium Battery: 7.4V 2200mAh Rechargeable Li-ion Battery with JST Plug for Speaker, RC Cars Crawler, Boat Spare Parts - Image 1](https://m.media-amazon.com/images/I/61TWGO5+Y7L.jpg)

## Frequently Bought Together

- KBT 7.4V 2200mAh Rechargeable Li-ion Replacement Battery with JST Plug for Honeywell Alarm Lynx Touch K5109, L3000, L5000, L5100, L7000, 2Gig BATT1/ 1X/ 2X/ CNTRL2/ CP2, GCKIT311, Panel Alarm System
- SPARKOLE 7.4V 2500mAh Li-ion Rechargeable Battery for Speaker/Remote Control Toy/Bluetooth Boom Box/Portable DVD Player/Outdoor Lighting

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**Shop now:** [https://www.desertcart.pl/products/546608431-kbt-keep-better-tech-rc-car-lithium-battery-7-4v](https://www.desertcart.pl/products/546608431-kbt-keep-better-tech-rc-car-lithium-battery-7-4v)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-01*