---
product_id: 777537498
title: "KBT 12V 1200mAh Rechargeable Li-ion Battery, 12 Volt DC5521 Male Connector, Replacement Battery Pack with Charger Compatible for 12V Devices RC Car, Boat, Robot, DIY, LED Light Strip, CCTV Camera"
brand: "kbt keep better tech"
price: "850 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/777537498-kbt-12v-1200mah-rechargeable-li-ion-battery-12-volt-dc5521
store_origin: PL
region: Poland
---

# 800+ charge cycles longevity 1200mAh high-capacity power 12V DC5521 male connector KBT 12V 1200mAh Rechargeable Li-ion Battery, 12 Volt DC5521 Male Connector, Replacement Battery Pack with Charger Compatible for 12V Devices RC Car, Boat, Robot, DIY, LED Light Strip, CCTV Camera

**Brand:** kbt keep better tech
**Price:** 850 zł
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your passion — never miss a moment!

## Quick Answers

- **What is this?** KBT 12V 1200mAh Rechargeable Li-ion Battery, 12 Volt DC5521 Male Connector, Replacement Battery Pack with Charger Compatible for 12V Devices RC Car, Boat, Robot, DIY, LED Light Strip, CCTV Camera by kbt keep better tech
- **How much does it cost?** 850 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/777537498-kbt-12v-1200mah-rechargeable-li-ion-battery-12-volt-dc5521)

## 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

- • **Ready to Go:** Includes a dedicated 12V charger with 90cm cable for fast, convenient recharging anytime.
- • **Power That Lasts:** 1200mAh Li-ion battery delivers reliable, long-lasting energy for your 12V devices.
- • **Lightweight & Compact:** Slim 70x55x20mm design weighing just 132g fits effortlessly into your DIY projects and gadgets.
- • **Built-In Safety Shield:** Advanced protection board guards against overcharge, over-discharge, over-voltage, and short circuits.
- • **Universal Compatibility:** Seamlessly powers RC cars, boats, robots, LED strips, and CCTV cameras with a standard DC5521 connector.

## Overview

The KBT 12V 1200mAh Rechargeable Li-ion Battery pack offers a compact, lightweight power solution with built-in safety features and over 800 recharge cycles. Compatible with a wide range of 12V devices, it includes a dedicated charger and a DC5521 male connector for easy integration into your RC cars, robots, LED strips, and more.

## Description



## Features

- Package includes: 1*12V 1200mAh battery pack, 1*12V battery charger.
- Battery size: 70*55*20mm (L*W*T),Battery weight about 132g, battery cable length 18cm, 12V charger cable length 90cm.
- Premium battery pack: Build in protection board, prevent battery from over-charge, over-discharge, over-voltage and short-circuit. Each battery pack is build with premium batteries to provide your devices powerful energy.
- Long using life: this 12V battery pack build with lithium-ion battery, no memory effect, is of over 800 times charge-discharge cycles.
- After sales service: please feel freely to contact with us for customer support if you have any probelm with the product. Your inquiry will have our prompt reply.

## Product Details

- **Number of batteries:** 1 Lithium Ion batteries required. (included)
- **Brand:** KBT KEEP BETTER TECH
- **Battery cell composition:** Lithium Ion
- **Battery capacity:** 1200 Milliamp Hours
- **Recommended uses for product:** Camera, Remote Control Vehicle

## Images

![KBT 12V 1200mAh Rechargeable Li-ion Battery, 12 Volt DC5521 Male Connector, Replacement Battery Pack with Charger Compatible for 12V Devices RC Car, Boat, Robot, DIY, LED Light Strip, CCTV Camera - Image 1](https://m.media-amazon.com/images/I/61u1vrGN2QL.jpg)
![KBT 12V 1200mAh Rechargeable Li-ion Battery, 12 Volt DC5521 Male Connector, Replacement Battery Pack with Charger Compatible for 12V Devices RC Car, Boat, Robot, DIY, LED Light Strip, CCTV Camera - Image 2](https://m.media-amazon.com/images/I/71U+8J2yekL.jpg)
![KBT 12V 1200mAh Rechargeable Li-ion Battery, 12 Volt DC5521 Male Connector, Replacement Battery Pack with Charger Compatible for 12V Devices RC Car, Boat, Robot, DIY, LED Light Strip, CCTV Camera - Image 3](https://m.media-amazon.com/images/I/717EmSvNIiL.jpg)
![KBT 12V 1200mAh Rechargeable Li-ion Battery, 12 Volt DC5521 Male Connector, Replacement Battery Pack with Charger Compatible for 12V Devices RC Car, Boat, Robot, DIY, LED Light Strip, CCTV Camera - Image 4](https://m.media-amazon.com/images/I/61Ssv2K+OIL.jpg)
![KBT 12V 1200mAh Rechargeable Li-ion Battery, 12 Volt DC5521 Male Connector, Replacement Battery Pack with Charger Compatible for 12V Devices RC Car, Boat, Robot, DIY, LED Light Strip, CCTV Camera - Image 5](https://m.media-amazon.com/images/I/61BgP2GCjbL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.pl/products/777537498-kbt-12v-1200mah-rechargeable-li-ion-battery-12-volt-dc5521](https://www.desertcart.pl/products/777537498-kbt-12v-1200mah-rechargeable-li-ion-battery-12-volt-dc5521)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-25*