BMS Modules and Accessories
Showing 1–15 of 16 resultsSorted by popularity
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BMS Modules and Accessories
4S 16.8V 40A Li-Ion Cell BMS Charging Protection Module
– Supports 4S (16.8V) Li-Ion / Li-Po battery packs
– Up to 40A continuous discharge current for medium to high power use
– Overcharge cutoff at approximately 4.25V per cell
– Over-discharge cutoff at approximately 2.7V per cell
– Built-in cell balancing to maximize pack life and performance
– Overcurrent and short-circuit protection with automatic recovery
– Durable PCB design ideal for e-bikes, robotics, solar storage, and DIY packsSKU: n/a -
BMS Modules and Accessories
3S 12.6V 60A Li-Ion Cell BMS Charging Protection Module
- Compatible with 3S (12.6V) Li-Ion and Li-Po battery packs
- Handles up to 60A continuous discharge current (peak cutoff ~80A)
- Built-in overcharge (≈4.25V/cell) and over-discharge (≈2.7V/cell) protection
- Overcurrent and instant short-circuit cutoff for enhanced safety
- Integrated cell balancing to extend pack life and improve performance
- Rugged PCB design for high-power applications like e-bikes, scooters, robotics, and solar storage
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BMS Modules and Accessories
3S 12.6V 20A Li-Ion Cell BMS Charging Protection Module
- Designed for 3S (12.6V) Li-Ion / Li-Po battery packs
- 20A continuous discharge current rating for medium to high-power loads
- Overcharge cutoff at ~4.25V and over-discharge cutoff at ~2.7V per cell
- Built-in overcurrent and short-circuit protection with automatic recovery
- Active cell balancing to maintain equal voltages and extend pack life
- Compact PCB design suitable for e-bikes, robotics, LEDs, drones, and DIY packs
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BMS Modules and Accessories
3S 11.1V 10A Li-Ion Cell BMS Charging Protection Module
- Supports 3S (11.1V) Li-Ion / Li-Po battery packs
- 10A continuous discharge current (approx. 15A peak overcurrent cutoff)
- Overcharge cutoff at ~4.25V per cell to prevent overvoltage
- Over-discharge cutoff at ~2.7V per cell to avoid deep discharge
- Built-in overcurrent and short-circuit protection with automatic recovery
- Integrated cell balancing for longer pack life; compact PCB for easy integration
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BMS Modules and Accessories
2S 7.4V 8A Li-Ion Cell BMS Charging Protection Module
– Supports 2S (7.4V) Li-Ion / Li-Po battery packs
– 8A continuous discharge current for medium-power devices
– Overcharge and over-discharge protection to extend cell life
– Overcurrent and short-circuit protection with automatic recovery
– Built-in cell balancing to maintain equal cell voltages
– Compact PCB design for easy installation in DIY projectsSKU: n/a -
BMS Modules and Accessories
2S 7.4V 3A Li-Ion Cell BMS Charging Protection Module
– BMS for 2S (7.4V) lithium-ion battery packs
– Supports up to 3A continuous discharge
– Overcharge, over-discharge, overcurrent and short-circuit protection
– Built-in cell balancing for improved charging efficiency
– Compact, lightweight PCB ideal for DIY battery packs and robotics
– Easy to integrate for small electronics, IoT and portable devicesSKU: n/a -
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BMS Modules and Accessories
DALY Smart BMS for Lithium Ion (Li-Ion) Battery 100A
- 100A Current Support: Handles up to 100A for high-power applications.
- Li-Ion Compatibility: Designed for Lithium Ion batteries for optimal performance.
- Advanced Protection: Safeguards against overcharge, over-discharge, overcurrent, and temperature extremes.
- Real-Time Monitoring: Provides live data on voltage, current, and battery health.
- Bluetooth Option: Remote monitoring and management via smartphone app (optional).
- Cell Balancing: Ensures even voltage distribution across cells.
- Compact & Durable: Easy to integrate with a robust, long-lasting design.
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BMS Modules and Accessories
DALY Smart BMS for Lithium Iron Phosphate (LiFePO4) Battery 150A
Protect and balance your LiFePO4 pack with the Smart BMS for LiFePO4 150 A. Precision cell balancing, robust safeguards, and CAN/UART monitoring make it perfect for EVs, solar, and heavy-duty applications.
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About BMS Modules and Accessories
The BMS Modules and Accessories category provides advanced solutions for managing and protecting lithium-based batteries, including Li-Ion and LiFePO4 chemistries. A Battery Management System (BMS) is an essential component in battery packs, ensuring safety, stability, and efficiency. DALY Smart BMS modules are widely recognized for their reliability in applications ranging from solar energy storage and electric vehicles to power banks and UPS systems.
Our range includes DALY Smart BMS units for both Lithium-Ion and LiFePO4 batteries, available in different current ratings such as 50A and 100A, as well as Standard and Smart versions. For enhanced monitoring, we also provide LCD display screens (3-inch and 4.3-inch touch displays) that connect with DALY BMS modules to track real-time battery status. In addition, the DALY Smart Active Balancer (1A) helps improve battery performance by equalizing charge across cells, extending overall battery life.
Whether building a custom battery pack or upgrading an existing energy storage solution, these BMS modules and accessories play a critical role in ensuring safety, efficiency, and durability.
FAQs
1. What is the role of a Battery Management System (BMS)?
A BMS monitors and controls key parameters of a battery pack such as voltage, current, and temperature to ensure safe and efficient operation.
2. What is the difference between Standard and Smart BMS modules?
A Standard BMS provides basic protection like overcharge, over-discharge, and short-circuit prevention, while a Smart BMS includes advanced features such as Bluetooth monitoring, LCD display compatibility, and detailed performance data.
3. Why is balancing important in lithium battery packs?
Balancing ensures that all cells in a battery pack maintain equal voltage levels, preventing cell degradation and increasing the overall lifespan of the pack.
4. How does an Active Balancer differ from a regular BMS balancer?
An Active Balancer actively redistributes charge between cells during charging and discharging, improving efficiency compared to passive balancing, which only dissipates excess energy as heat.
5. Can LCD displays be added to all DALY BMS modules?
Most DALY Smart BMS modules support external LCD displays, allowing users to monitor voltage, current, capacity, and other parameters in real time.
