---
product_id: 725895129
title: "KBT 12V 10000mAh Rechargeable Li-ion Battery, Bare Leads Wire Replacement Battery Pack with 12V Charger Compatible for 12Volt Devices RC Car, RC Boat, Robot, DIY, LED Light Kit"
brand: "kbt keep better tech"
price: "$160"
currency: NZD
in_stock: true
reviews_count: 10
category: "Kbt Keep Better Tech"
url: https://www.desertcart.nz/products/725895129-kbt-12v-10000mah-rechargeable-li-ion-battery-bare-leads-wire
store_origin: NZ
region: New Zealand
---

# 800+ charge cycles longevity 10000mAh high capacity Built-in multi-protection board KBT 12V 10000mAh Rechargeable Li-ion Battery, Bare Leads Wire Replacement Battery Pack with 12V Charger Compatible for 12Volt Devices RC Car, RC Boat, Robot, DIY, LED Light Kit

**Brand:** kbt keep better tech
**Price:** $160
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your passion, wherever innovation takes you!

## Quick Answers

- **What is this?** KBT 12V 10000mAh Rechargeable Li-ion Battery, Bare Leads Wire Replacement Battery Pack with 12V Charger Compatible for 12Volt Devices RC Car, RC Boat, Robot, DIY, LED Light Kit by kbt keep better tech
- **How much does it cost?** $160 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/725895129-kbt-12v-10000mah-rechargeable-li-ion-battery-bare-leads-wire)

## 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

- • **Power That Lasts:** 10000mAh capacity fuels your 12V devices with reliable, long-lasting energy.
- • **Charge Without Worry:** Advanced protection against overcharge, over-discharge, and short circuits keeps your battery safe and durable.
- • **Fast & Easy Charging:** Includes a 12V charger with clear LED indicators for hassle-free, quick recharges.
- • **Lightweight & Compact:** At just 452g and pocket-sized, it’s perfect for on-the-go DIY projects and outdoor adventures.
- • **Versatile Compatibility:** Seamlessly powers RC cars, boats, robots, LED kits, and more—your ultimate DIY power solution.

## Overview

The KBT 12V 10000mAh Rechargeable Li-ion Battery Pack offers a high-capacity, lightweight power source with built-in safety features and over 800 charge cycles. Designed for 12V devices like RC cars, boats, robots, and LED kits, it includes a 12V charger and cable connector, ensuring fast, safe charging and versatile use for DIY enthusiasts and professionals alike.

## Description

KBT 12V 10000mAh Rechargeable Li-ion Battery, Bare Leads Wire Replacement Battery Pack with 12V Charger Compatible for 12V Devices RC Car, Boat, Robot, DIY, LED Light Kit

Review: Perfect DIY Battery - Purchased this battery for my trip-wire car horn camping alarm. The horns were intended for cars undoubtably, but hey I’m a DIY guy. The horn is rated at 12v-5amps(watts never tested by myself ) so when I found this battery I wasn’t sure if it would be powerful enough. Turns out the battery worked great, although the horn doesn’t reach the maximum loudness probably due to the low watt output, it is still very loud. 12v train horns don’t work with this battery, but 14v does. Battery charges fairly fast and I haven’t encountered any heating issues while in use or while charging. Battery and charger are light weight which makes it perfect for my hiking and camping expeditions. Very pleased and will buy more in the future for other diy projects. Shipped fast as well.
Review: Nice - Nice battery. As others have said, no relevant instructions on charger, but research elsewhere suggested, and experience now confirms, that it's basically plug into power outlet, connect battery and wait until led on charger changes from red to green to show full charge. Battery life and longevity as yet unconfirmed.

## Features

- Package includes: 1*12V 10000mAh battery pack, 1*12V battery charger, 1* cable connector.
- Battery size: 77*75*44mm (L*W*T),Battery weight about 452g, battery cable length 15cm, 12V charger cable length 1m.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F1F8RTFV |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #14,163 in Toys & Games ( See Top 100 in Toys & Games ) #17 in Hobby Remote & App Controlled Vehicle Batteries |
| Customer Reviews | 4.6 4.6 out of 5 stars (497) |
| Date First Available | March 14, 2025 |
| Item Weight | 1.3 pounds |
| Item model number | 21700-11.1V-10AH |
| Manufacturer | Shenzhen Keep Better Tech Electronics Co., Ltd |
| Product Dimensions | 1.77 x 2.95 x 3.03 inches |

## Product Details

- **Battery Capacity:** 10000 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** KBT KEEP BETTER TECH
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Remote Control Vehicle, bluetooth speaker

## Images

![KBT 12V 10000mAh Rechargeable Li-ion Battery, Bare Leads Wire Replacement Battery Pack with 12V Charger Compatible for 12Volt Devices RC Car, RC Boat, Robot, DIY, LED Light Kit - Image 1](https://m.media-amazon.com/images/I/61C2u1iMY6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect DIY Battery
*by L***G on July 5, 2024*

Purchased this battery for my trip-wire car horn camping alarm. The horns were intended for cars undoubtably, but hey I’m a DIY guy. The horn is rated at 12v-5amps(watts never tested by myself ) so when I found this battery I wasn’t sure if it would be powerful enough. Turns out the battery worked great, although the horn doesn’t reach the maximum loudness probably due to the low watt output, it is still very loud. 12v train horns don’t work with this battery, but 14v does. Battery charges fairly fast and I haven’t encountered any heating issues while in use or while charging. Battery and charger are light weight which makes it perfect for my hiking and camping expeditions. Very pleased and will buy more in the future for other diy projects. Shipped fast as well.

### ⭐⭐⭐⭐⭐ Nice
*by M***C on February 14, 2024*

Nice battery. As others have said, no relevant instructions on charger, but research elsewhere suggested, and experience now confirms, that it's basically plug into power outlet, connect battery and wait until led on charger changes from red to green to show full charge. Battery life and longevity as yet unconfirmed.

### ⭐⭐⭐⭐⭐ Works great for QRP ham radio
*by S***Z on September 23, 2025*

Works great for my LNR Precision Mountain Topper transceiver. Will last an entire overnight POTA activation (and lots more) on one charge. Perfect voltage for the Mountain Topper. Plugs right in.

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-11*