---
product_id: 655834083
title: "JKBMS Smart BMS 8S-24S 200A 2A Active Balance Built-in Bluetooth with RS485 PCB Battery Protection Board for Li-ion LiFePO4 LTO Battery Pack (JK-B2A24S20P)"
brand: "jkbms"
price: "€ 359.39"
currency: EUR
in_stock: true
reviews_count: 8
category: "Jkbms"
url: https://www.desertcart.gr/products/655834083-jkbms-smart-bms-8s-24s-200a-2a-active-balance-built
store_origin: GR
region: Greece
---

# 2A active balancing speed Built-in Bluetooth for real-time monitoring 200A max current capacity JKBMS Smart BMS 8S-24S 200A 2A Active Balance Built-in Bluetooth with RS485 PCB Battery Protection Board for Li-ion LiFePO4 LTO Battery Pack (JK-B2A24S20P)

**Brand:** jkbms
**Price:** € 359.39
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Smarter, Live Longer: The BMS that keeps your battery ahead of the curve.

## Quick Answers

- **What is this?** JKBMS Smart BMS 8S-24S 200A 2A Active Balance Built-in Bluetooth with RS485 PCB Battery Protection Board for Li-ion LiFePO4 LTO Battery Pack (JK-B2A24S20P) by jkbms
- **How much does it cost?** € 359.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/655834083-jkbms-smart-bms-8s-24s-200a-2a-active-balance-built)

## Best For

- jkbms enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Active Balancing:** 2A active equalization balances your battery cells even when not charging, extending battery life and optimizing performance.
- • **Seamless Smart Control:** Effortlessly monitor and adjust your battery pack via the intuitive JK BMS app with instant Bluetooth connectivity.
- • **Versatile Compatibility:** Supports Li-ion, LiFePO4, and LTO battery chemistries—perfect for solar setups, camper vans, electric vehicles, and more.
- • **Plug & Play with Support:** Complete kit with wires and switch included, backed by a dedicated 1-year support to keep you powered without worry.
- • **Unmatched Battery Safety:** Comprehensive protection against overcharge, overdischarge, overcurrent, short circuits, and temperature extremes keeps your investment secure.

## Overview

The JKBMS Smart BMS JK-B2A24S20P is a high-performance battery management system designed for 8S to 24S Li-ion, LiFePO4, and LTO battery packs. Featuring a robust 200A current capacity and 2A active balancing, it ensures superior battery health and longevity. With built-in Bluetooth and RS485 connectivity, users gain real-time monitoring and full control via a dedicated mobile app. Ideal for solar, electric vehicles, and portable power applications, it combines advanced safety protections with versatile compatibility and user-friendly setup.

## Description

desertcart.com: JKBMS Smart BMS 8S-24S 200A 2A Active Balance Built-in Bluetooth with RS485 PCB Battery Protection Board for Li-ion LiFePO4 LTO Battery Pack (JK-B2A24S20P) : Electronics

Review: Quality product. I'm probably buying another - This is a really nice piece of equipment. And it's small enough to go inside the battery case. The Bluetooth works amazingly well.
Review: Exactly as described and very useful - This BMS is truly awesome for the price. When I received the product, the assembly was fairly straight forward if you know what you are doing, if not many videos are available online. After setup they included a QR code for the app. The app is very easy to use and always opens on the page that displays your bank information. As far as initial setup it is very simple and straight forward as you only have to input the manufactures specs into the app and it instantly sets it and allows you to even lock the settings. It also allows for 2A of balancing which really helps to keep your cells balanced quickly. The Bluetooth connection range is also fairly good, as I can connect as I am walking to my car.

## Features

- Enhanced Safety: Safeguard your battery with protection against overcharging, overdischarging, overcurrent, short circuits, and temperature extremes. JKBMS Active Equalization extends battery life and enhances performance
- Easy Connection: Effortlessly manage your battery with JK BMS mobile app for Android and iOS. Bluetooth connectivity allows you to monitor status, adjust settings, and control charging/discharging from your device
- Wide Application: This versatile BMS works with Li-ion, LiFePO4, and LTO batteries. Ideal for Solar Camper Van, Compact Electric Car, and Electric Cargo Tricycle and so on, it offers seamless integration and top performance
- After-Sales Support: If you have any questions or concerns, please contact us through your order page. We are committed to providing assistance and ensuring your satisfaction with our 1-year support
- Packing List: Includes Smart BMS (JK-B2A24S20P) * 1,Wires (70cm) * 1,Switch (50cm) * 1,NTC (40cm) * 1,Operate manual * 1,(RS485 converter not included).Everything you need for setup and operation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D5M3RCK6 |
| Best Sellers Rank | #40,429 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #153 in Power Converters |
| Brand | JKBMS |
| Color | JK BMS |
| Customer Reviews | 4.4 out of 5 stars 217 Reviews |
| Input Voltage | 72 Volts |
| Item Dimensions | 6.38 x 4.02 x 0.8 inches |
| Item Weight | 0.95 Pounds |
| Item dimensions L x W x H | 6.38 x 4.02 x 0.8 inches |
| Manufacturer | JKBMS |
| Mfr Part Number | JK-B2A24S20P |
| Model Number | JK-B2A24S20P |
| Output Voltage | 72 Volts |
| Plug Type | JST Connector |
| Warranty Description | 1 year manufacturer |

## Product Details

- **Brand:** JKBMS
- **Color:** JK BMS
- **Input Voltage:** 72 Volts
- **Item Weight:** 15.2 ounces
- **Item dimensions L x W x H:** 6.38 x 4.02 x 0.8 inches

## Images

![JKBMS Smart BMS 8S-24S 200A 2A Active Balance Built-in Bluetooth with RS485 PCB Battery Protection Board for Li-ion LiFePO4 LTO Battery Pack (JK-B2A24S20P) - Image 1](https://m.media-amazon.com/images/I/61fBxtTPI0L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality product. I'm probably buying another
*by E***. on April 2, 2026*

This is a really nice piece of equipment. And it's small enough to go inside the battery case. The Bluetooth works amazingly well.

### ⭐⭐⭐⭐⭐ Exactly as described and very useful
*by D***O on March 4, 2026*

This BMS is truly awesome for the price. When I received the product, the assembly was fairly straight forward if you know what you are doing, if not many videos are available online. After setup they included a QR code for the app. The app is very easy to use and always opens on the page that displays your bank information. As far as initial setup it is very simple and straight forward as you only have to input the manufactures specs into the app and it instantly sets it and allows you to even lock the settings. It also allows for 2A of balancing which really helps to keep your cells balanced quickly. The Bluetooth connection range is also fairly good, as I can connect as I am walking to my car.

### ⭐⭐⭐⭐⭐ Works very well I just wish it had better instructions
*by D***L on April 9, 2026*

I would say overall this five stars it’s so much better than the Daly. I bought two of those and had to return them because they just didn’t work right out of the box. JKBMS is compact works well he can’t go wrong.

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-05-07*