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JBD 3s smart bms balancer board 12v lifepo4 30a bms 4s 20a 3.2v bms for lead acid battery
About this item
| Products Name | Battery Management System |
| Type | Smart BMS |
| Model Numer | SP04S010A |
| Size | 80mm * 60mm *12mm |
| Voltage | 12V |
| Current | 20A-35A |
| Strings | 3s-4s |
| Communication | UART/RS485 |
| Features | Good Heat Dissipation,Multiple Communication |
| Application | Electric Products |
| Support Bluetooth | Yes |
| Bluetooth Type | External Bluetooth（need to buy seperately if need） |
| Support automatic identification of String Number | Yes |
| Support display | Yes |
| Display Type | UART/RS485 Display |
Warranty & Shipping & Returns
2 years free repair and lifetime technical support .
Receiving time = Processing time(2-7working days) + Shipping time
The actual shipping cost might vary depending on the shipping country and the weight of the package.Learn more
Return Policy
- Purchased items (except swimwear, underwear, panty, bags & accessories) can be returned within 30 days from the delivered date.
- Receive within 30 days from the date of shipment.
- Items should be unused, undamaged and in their original package when received.
- Return shipping fee needs to be paid by the buyer.
- Pre-sale items might be delayed to ship.Learn more
Security
Description
Product Introduction
Applicable Battery Type:3.7VLi-ion/3.2VLiFePo4 Battery Pack.
Size:80*60*12mm(20A)/80*60*20mm(30A 35A)
Continuous Current 20-35A/Balance Current:20-60mA
Pakage included:BMS*Free BT*Balance Wires
Function Introduction
(1)BT-APP in Phone-xiaoxiangElectric App:http://www.jiabaida.com/appdown/index.html
Support Both IOS and Android version,can monitor and change the parameters(need to be within the specified range)
(2)UART or RS485- JBD PC Tool Box
Monitor and Set parameters,ask for service for PC tool Manual
(3)UART or RS485 LCD Displayer-Can monitor parameters on LCD displayer
Attention
(1)UART and BT is the same ports,can't be used at the same time
(2)UART/BT and RS485 can be used at same time
(3) All smart bms has BT and UART function
(4)UART/RS485/CAN accessory needs buy separately：https://www.aliexpress.com/item/3256804529002284.html
(5)All UART communication can be converted to Canbus communication if needed,
only need to buy an Uart to CAN converter module separately.
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Product Specifications
●Wiring Diagram
voltmeter? if the cell voltage difference is over 1.0V, the fault is displayed that it cannot run far, no power supply at the
start range, short charge time, all these issues are almost caused by battery cells, if BMS damaged is displyed as no charge, no discharge, no discharge while the battery has voltage.
supply from the electrical circuit, that is, to isolate the electrical branch circuit from the entire electrical system, making it
an electrically isolated, independent, ungrounded safety system. In order to prevent the danger of indirect contact with
electricity when the exposed conductor fails and is electrified.