---
product_id: 629443083
title: "JK Smart BMS 1A / 2A / 5A / 10A Balance Lithium Battery Active Equalizer BT 2S ~ 24S BMS Li-ion Lifepo4 LTO JK Balancer Protection Board 4S BMS Battery Equalizer (Color : 2A Balancer, Size : BMS)"
brand: "aoleaby"
price: "€ 282.00"
currency: EUR
in_stock: true
category: "Aoleaby"
url: https://www.desertcart.sk/products/629443083-jk-smart-bms-1a-2a-5a-10a-balance-lithium-battery
store_origin: SK
region: Slovakia
---

# Active cell voltage balancing 99% efficiency BT app real-time monitoring Supports 2S-24S battery packs, 1V-5V cell voltage JK Smart BMS 1A / 2A / 5A / 10A Balance Lithium Battery Active Equalizer BT 2S ~ 24S BMS Li-ion Lifepo4 LTO JK Balancer Protection Board 4S BMS Battery Equalizer (Color : 2A Balancer, Size : BMS)

**Brand:** aoleaby
**Price:** € 282.00
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Smarter, Last Longer — Stay Ahead with JK Smart BMS

## Quick Answers

- **What is this?** JK Smart BMS 1A / 2A / 5A / 10A Balance Lithium Battery Active Equalizer BT 2S ~ 24S BMS Li-ion Lifepo4 LTO JK Balancer Protection Board 4S BMS Battery Equalizer (Color : 2A Balancer, Size : BMS) by aoleaby
- **How much does it cost?** € 282.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/629443083-jk-smart-bms-1a-2a-5a-10a-balance-lithium-battery)

## Best For

- aoleaby enthusiasts

## Why This Product

- Trusted aoleaby brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Proactive Fault Detection:** Early detection of line resistance anomalies prevents failures before they happen, ensuring uninterrupted power.
- • **Precision Active Balancing:** Boost battery lifespan and efficiency by equalizing cell voltages with up to 99% usage optimization.
- • **Comprehensive Multi-Protection:** Guard your investment with overcharge, over-discharge, over-current, short circuit, and low-temp cutoffs.
- • **Seamless Bluetooth Integration:** Monitor your battery’s health live on your phone with JK’s proprietary app for ultimate control and peace of mind.
- • **Scalable & Versatile Compatibility:** From 2S to 24S packs and multiple chemistries (Li-ion, LiFePO4, LTO), perfect for any DIY or professional setup.

## Overview

The JK Smart BMS is a cutting-edge battery management system supporting 2S to 24S lithium battery packs with precise 3mV cell voltage accuracy. Featuring Bluetooth connectivity and a dedicated app, it offers real-time battery monitoring and active balancing that enhances battery efficiency up to 99%. Designed with comprehensive safety protections and scalable for various battery chemistries, it’s the ultimate choice for professionals and DIY enthusiasts seeking longevity and reliability in their power systems.

## Description

Support2S to 24Sbattery packs;Single cell voltage collection range: 1V 5V, accuracy: 3mV;Support all pool types such as :Li-ion, Lipo, Lifepo4, LTO, super capacitors and other batteries .LTO version need to contact us to custom made ! The balance current is set independently in the range of 0.11A/2A/5A/10A, independent of the cell voltage difference;Support balancedcascadingto apply to more than 24S of battery packs, in theory, can be cascaded indefinitely; for exsampel , can 28S , 32S , 36S , 40S ... and so onSupport BT hcommunication, equipped with mobileAPP, real-time view of battery status;Equilibrium line resistance detection, abnormal contact failure is found in advance;Power supply range: 40V 100V;Low voltage shutdown function to prevent battery damage;size :157*98.2*18.7 (1A/2A).the 5A/10A bigger size

## Features

- 🔋【JK Own Development APP】JK BMS has its APP for more BMS settings and with BT communication, the battery's real-time status can be displayed precisely on your phone.
- 🔋【JK Active Balance】JK Smart active balance the voltage differences between the battery cells, raising the battery usage efficiency to 99%, providing the battery a longer life.
- 🔋【Full Functionality】JK BMS protects against over-charge/over-discharge/over-current and short circuit, low temperature charging cutoff.
- 🔋【USE SAFETY】UNIQUE DESIGN Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries.
- 🔋【Widely Use】Support 12V/4S,24V/8S,48V/16S,72V/24S,100A-350A max current lifepo4 battery system, and 0.6-2A active balance current, will be the perfect choice for your DIY system.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #6,845,178 in Automotive ( See Top 100 in Automotive ) #702 in Powersports Battery Chargers |

## Images

![JK Smart BMS 1A / 2A / 5A / 10A Balance Lithium Battery Active Equalizer BT 2S ~ 24S BMS Li-ion Lifepo4 LTO JK Balancer Protection Board 4S BMS Battery Equalizer (Color : 2A Balancer, Size : BMS) - Image 1](https://m.media-amazon.com/images/I/61wRHpbFdBL.jpg)
![JK Smart BMS 1A / 2A / 5A / 10A Balance Lithium Battery Active Equalizer BT 2S ~ 24S BMS Li-ion Lifepo4 LTO JK Balancer Protection Board 4S BMS Battery Equalizer (Color : 2A Balancer, Size : BMS) - Image 2](https://m.media-amazon.com/images/I/71MIqvXQMpL.jpg)
![JK Smart BMS 1A / 2A / 5A / 10A Balance Lithium Battery Active Equalizer BT 2S ~ 24S BMS Li-ion Lifepo4 LTO JK Balancer Protection Board 4S BMS Battery Equalizer (Color : 2A Balancer, Size : BMS) - Image 3](https://m.media-amazon.com/images/I/71So7ZBcnwL.jpg)
![JK Smart BMS 1A / 2A / 5A / 10A Balance Lithium Battery Active Equalizer BT 2S ~ 24S BMS Li-ion Lifepo4 LTO JK Balancer Protection Board 4S BMS Battery Equalizer (Color : 2A Balancer, Size : BMS) - Image 4](https://m.media-amazon.com/images/I/71fjvP3HzOL.jpg)
![JK Smart BMS 1A / 2A / 5A / 10A Balance Lithium Battery Active Equalizer BT 2S ~ 24S BMS Li-ion Lifepo4 LTO JK Balancer Protection Board 4S BMS Battery Equalizer (Color : 2A Balancer, Size : BMS) - Image 5](https://m.media-amazon.com/images/I/71p6XSCQewL.jpg)

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**Shop now:** [https://www.desertcart.sk/products/629443083-jk-smart-bms-1a-2a-5a-10a-balance-lithium-battery](https://www.desertcart.sk/products/629443083-jk-smart-bms-1a-2a-5a-10a-balance-lithium-battery)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-03*