Product Description
1

Feature:
**Enhanced Battery Management**
The JBD DB24SA03 Smart BMS is an essential component for safeguarding and optimizing the performance of your battery pack. Designed for a wide range of applications, from power batteries to e-bikes and e-motorcycles, this versatile BMS is engineered to deliver reliable protection and efficient management for 7S to 24S battery configurations. With its robust six-protection functions, including overcharge, overdischarge, overcurrent, short circuit, and temperature monitoring, your battery will remain safe and operational in various scenarios.
**Seamless Connectivity and Control**
The JBD DB24SA03 BMS is not just about protection; it's also about convenience and control. The inclusion of UART and Bluetooth communication functions allows for easy integration with your devices, enabling you to monitor and manage your battery remotely. With the Bluetooth function, you can connect to your smartphone or tablet to receive real-time data on your battery's status, ensuring you're always aware of its health and performance. Whether you're on the go or at home, you can keep tabs on your battery's condition and make adjustments accordingly.
**Compact and Powerful Design**
The JBD DB24SA03 Smart BMS is designed to be both compact and powerful, with a size that belies its robust performance. The 40-80A models measure a mere 128mm * 70mm * 15mm, making them an ideal fit for various battery setups. The inclusion of balancing cables ensures that your battery cells remain in optimal condition, extending their lifespan and performance. This smart BMS is the perfect companion for anyone looking to maximize their battery's potential, whether for personal use or professional applications.

Product Introduction:
1. Size: 128*70*15mm
2. Applicable Battery Type: Lifepo4/ Li-ion Battery
3. Support number of strings: Lifepo4 3.2V 7-24S / Li-ion 3.7V 7-20S
4. Balance current: 30-150mA
5. Continuous Current: 40-80A
6. Package Included: BMS with a free BT module and Balance Wires.

Function Introduction:
(1)BT-APP in Phone (xiaoxiangElectric App)
Support Both IOS version and Android version, can monitor and change the parameters within the specified range.
(2)UART -PC Tool Box Accessory
Monitor and Set parameters, ask for service for PC Tool Software and PC tool Manual.

Attention:
1. All smart bms has BT and UART function
2. BMS accessories, like UART PC Tool Box or LCD, need you to buy separately
3. If the discharge switch on BMS board is needed, pls contact customer service before ordering

Package includes:
1*JBD SMART BMS(built-in Bluetooth)
1*NTC temperature sensor
1*cable






Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size.

It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.
Items can be returned for exchange or refund within 30 days from the date you receive your merchandise.
We are not responsible for any purchase after this 30-day period.
Return shipping is the responsibility of buyer unless the return is a result of our mistake (i.e., your receive the wrong item).
We will pay for shipping replacement back to you if an exchange is requested.
Customer satisfaction is very important to us and our feedback rating reflects this satisfaction.

If you have any questions, Our customer service staffs welcome feel free to contact us by EBAY message box. We strive to answer all questions and resolve any problems as quickly as possible.
Payment
Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.
Shipping

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size.

It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.
Returns
Items can be returned for exchange or refund within 30 days from the date you receive your merchandise.
We are not responsible for any purchase after this 30-day period.
Return shipping is the responsibility of buyer unless the return is a result of our mistake (i.e., your receive the wrong item).
We will pay for shipping replacement back to you if an exchange is requested.
Contact Us
Customer satisfaction is very important to us and our feedback rating reflects this satisfaction.

If you have any questions, Our customer service staffs welcome feel free to contact us by EBAY message box. We strive to answer all questions and resolve any problems as quickly as possible.


Am 24.03.2026 hat der Verkäufer die folgenden Angaben hinzugefügt:

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