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Item #:
263577459
DALY BMS 4S 12V 100A + Bluetooth Module Set
Item #:
263577459
LKR 31266
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 1 item left in stock.
Order now and get it around Saturday, October 10
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Our Top Logistics Partners
Experience enhanced performance and safety with our Lithium Battery Management System, designed for seamless real-time monitoring and support for multiple battery packs.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Smart Bluetooth Connectivity
Easily monitor battery status and performance through your smartphone, providing real-time updates and alerts for enhanced usability and convenience.
High Discharge Capacity
Designed for robust applications, the 100A discharge capacity supports high-performance devices, ensuring reliable power distribution for demanding loads.
Advanced Battery Management
Features advanced BMS technology, optimizing battery life and safety while preventing overcharge, over-discharge, and short-circuiting for enhanced longevity and reliability.
Product Details
| Brand | DALY |
| UPC | 753252852445 |
| Number of Items | 1 |
| Item Highlight | LiFePO4 Battery Support. Bluetooth App Monitoring. Lithium Battery Protection. Easy Setup. |
| Unit Count | 1 Count |
| Manufacturer | DALY |
| Mfr Part Number | fbaG08-RK-89658 |
| Input Voltage | 12 volts |
| Output Voltage | 12 volts_of_direct_current |
| Power Source | battery |
| Color | Red |
| Item Weight | 2.5 lbs (1.13 kg) |
Who Should Buy?
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Electric Vehicle Enthusiasts
Ideal for those building electric bikes or scooters, offering safe battery management and easy monitoring.
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DIY Battery Projects
Perfect for hobbyists creating custom battery systems, ensuring reliable protection and performance for lithium-ion packs.
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Remote Monitoring Needs
Beneficial for users who require real-time monitoring via Bluetooth, facilitating adjustments and troubleshooting remotely.
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High-Power Applications
Unsuitable for commercial applications needing higher current loads beyond 100A, which may risk safety and performance.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the capacity of the DALY BMS Balance 12V 150A?
Answer: The DALY BMS Balance has a maximum capacity of 150A, designed specifically for 12V battery systems. This makes it suitable for applications like RV trolling, where stable and reliable power management is essential. The 150A rating ensures that it can efficiently manage larger energy loads, providing consistent voltage levels while preventing overcharging or discharging of individual cells. -
Question:
How does the active balancing feature work on the DALY BMS?
Answer: The Smart 1A Active Balance feature of the DALY BMS actively redistributes charge between cells, ensuring all cells remain balanced. This process prevents any single cell from becoming overused, thereby extending the overall life of the battery pack. By maintaining balance, users can expect better performance and reliability in demanding situations, such as during prolonged RV trips. -
Question:
Is the DALY BMS compatible with WiFi and Bluetooth?
Answer: Yes, the DALY BMS is equipped with both WiFi and Bluetooth modules, allowing for seamless connectivity. This enables users to monitor their battery status remotely via a smartphone or other devices. You can easily track voltage, current, and cell status in real-time, which is particularly useful for RV enthusiasts who want to keep an eye on their power consumption while on the road. -
Question:
What features does the 3-inch LCD screen provide?
Answer: The 3-inch LCD screen on the DALY BMS displays vital information such as voltage, current, and temperature in real-time. This allows users to quickly diagnose any potential issues or ensure that the system is operating within safe parameters. The clarity of the display aids RV users in making informed decisions regarding battery usage, enhancing their outdoor experiences. -
Question:
Can the DALY BMS be used with various battery types?
Answer: Yes, the DALY BMS is versatile and can be used with multiple battery types, such as lithium-ion and lithium iron phosphate (LiFePO4). This flexibility makes it an ideal choice for RV, trolling, and renewable energy applications, providing the ability to customize your energy solutions according to your specific needs and preferences. -
Question:
What does RS485 and CAN support mean for users?
Answer: RS485 and CAN support allows for robust communication between the DALY BMS and other devices or systems. These protocols enhance integration with additional monitoring hardware, enabling users to create comprehensive energy management systems for their RVs or boats. This connectivity enhances the user experience, giving access to advanced features and data logging capabilities. -
Question:
How does the DALY BMS prevent overcharging and over-discharging?
Answer: The DALY BMS includes multiple safety features, such as overcharge and over-discharge protection, to ensure the longevity and safety of the battery system. Its advanced algorithms monitor voltage levels and current flow in real-time, automatically disconnecting any cell that approaches unsafe limits. This is crucial for RV users to avoid unexpected power failures during trips. -
Question:
What is the weight and size of the DALY BMS for installation considerations?
Answer: The DALY BMS is compact and lightweight, making it suitable for installation in tight spaces commonly found in RVs and trolling setups. Its dimensions ensure that it can be easily integrated into various battery compartments without requiring significant modifications, maintaining the overall aesthetic and functionality of your vehicle. -
Question:
How user-friendly is the installation process for the DALY BMS?
Answer: Installing the DALY BMS is designed to be straightforward for users with basic technical skills. The product comes with a clear manual that guides you through the steps for connecting the system to your battery and configuring its settings. This accessibility encourages DIY enthusiasts who want to optimize their power management without heavy reliance on professional services. -
Question:
Where can I buy the DALY BMS Balance 12V 150A?
Answer: You can purchase the DALY BMS Balance 12V 150A from Ubuy, a reputable online retail platform. Ubuy offers a range of products ensuring security and reliability for your purchases. Shopping with Ubuy provides an opportunity to explore additional features, specifications, and customer reviews, allowing for a well-informed buying decision.
DALY Power Converters Editorial Review
DALY BMS 4S 12V 100A + Bluetooth Module Set features LiFePO4 battery support, ensuring efficient performance and long-lasting energy storage. Its Bluetooth app monitoring capability allows users to easily track battery performance and health from their smartphones, making it a convenient choice for tech-savvy individuals. The easy setup process means you can quickly integrate this battery management system into your existing setup without hassle. This product is designed for reliable lithium battery protection, ensuring your batteries are safe from overcharging and overheating, thus enhancing their lifespan.
Customer Reviews & Ratings
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Pros
- LiFePO4 battery support enhances performance
- Bluetooth app for easy monitoring
- Quick and simple setup process
- Robust protection for lithium batteries
- Single unit for streamlined use
Cons
- Only available in red color options
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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8 September 2026 · via Trustpilot
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- 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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LKR 31266
Order now and get it around Saturday, October 10
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.)
QTY:
Only 1 item left in stock.
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Fastest cross-border delivery
Features & Benefits
- Comprehensive protection with low/high voltage cutoff and short circuit protection.
- Smart BMS with Bluetooth for quick setup and real-time monitoring.
- Notifications for critical information ensure superior battery safety.
- Supports connecting 8+ battery packs for scalable capacity.
- Multiple interface functions for user-friendly operation.
- Bluetooth activation-free for easy APP connection.
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