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Item #:
129040242
Smart BMS 4S 12V Lifepo4 Lithium Battery Management PCB Protection Board with Balance Leads and Wireless Bluetooth - Supports 4 Cells 12.8 Volts DIY
Item #:
129040242
TTD 966
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Thursday, August 13
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What Stands Out
Bluetooth Connectivity
Advanced wireless technology allows users to monitor battery status remotely through a smartphone app, enhancing user convenience and real-time data access.
Programmable Features
Customizable settings enable tailored operation to individual needs, allowing users to optimize performance and safety of their specific battery applications.
High Capacity Support
Supports up to 150A current draw, suitable for demanding applications, ensuring reliable and consistent power delivery for various DIY projects.
Product Details
| Brand Name | RadioB Tech |
| Unit Count | 1.0 Count |
| Manufacturer | Generic |
| Included Components | Cables |
| Part Number | RB-124S |
| Display Type | App on connected device |
| Color | green |
| Material Type | Metal, Plastic |
| Item Dimensions L x W x H | 5.43"L x 4.02"W x 0.67"H (13.8 x 10.2 x 1.7 cm) |
| Item Weight | 13 Ounces (368.55 grams) |
| Brand | RadioB Tech |
| Product Dimensions (L x W x H) | 5.43"L x 4.02"W x 0.67"H (13.8 x 10.2 x 1.7 cm) |
| Material | Metal, Plastic |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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DIY Enthusiasts
Perfect for hobbyists looking to build their own battery packs with programmable settings and Bluetooth management.
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Electric Vehicle Users
Ideal for electric vehicle applications requiring effective battery management and cell balancing for optimal performance.
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Energy Storage Systems
Great option for those building home energy storage systems, ensuring safety and efficiency for solar energy solutions.
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Novice Users
Not suitable for beginners lacking knowledge in battery management systems and electrical configurations.
Product Description
Smart BMS 4S 12V Lifepo4 Lithium Battery Management PCB Protection Board with Balance Leads and Wireless Bluetooth - Supports 4 Cells 12.8 Volts DIY Programmable (150A)
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Customer Questions & Answers
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Question: How to Shop Smart BMS 4S 12V Lifepo4 Lithium Battery Management Online From Ubuy?
Answer: It’s easy to shop Smart BMS 4S 12V Lifepo4 Lithium Battery Management online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question: Is Smart BMS 4S 12V Lifepo4 Lithium Battery Management Available to Shop Online in Trinidad and Tobago?
Answer: Yes, at Ubuy Trinidad and Tobago this product is available for you to shop at a reasonable price. The Smart BMS 4S 12V Lifepo4 Lithium Battery Management is not available locally but you can trust us with our express shipping services. -
Question: How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
RadioB Tech Editorial Review
**Editorial Review** The Smart BMS 4S 12V Lifepo4 Lithium Battery Management PCB Protection Board has garnered a positive reception from its users, showcasing a blend of functionality, performance, and user-friendly features. Customers commend the BMS for its robust capability, especially when balancing charge states with a minimal differential between cell pairs, and its ability to handle a significant workload without overheating. The Bluetooth connectivity is a standout feature among users, who appreciate the ease of setup and monitoring through their devices. Many reported that the initial installation was straightforward, even for those without prior experience. However, there are noteworthy points of concern amongst the feedback. Users expressed dissatisfaction with the inadequate length of the connecting wires, which has led some to seek alternatives. Additionally, while the Bluetooth app provides essential insights into battery health and performance, users raised cybersecurity concerns regarding the necessity to download the app from the manufacturer’s website rather than a trusted platform. This has created anxiety regarding app security despite users finding the functionality and features of the iPad version superior. Overall, the Smart BMS stands out as a solid investment with its compact design and performance, but potential buyers should be aware of the associated wiring issues and the need for caution when handling app downloads. **
Customer Reviews & Ratings
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Pros
- Excellent balancing capabilities during charging.
- Reliable Bluetooth connection with a long-range signal.
- Easy setup and compatibility, even for beginners.
- Robust performance with zero overheating during high charge/discharge cycles.
- Compact and well-built design.
Cons
- Short wire lengths that may necessitate additional purchases or modifications.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TTD 966
Order now and get it around Thursday, August 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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