BMS Modules and Accessories
Showing 1–15 of 16 resultsSorted by popularity
- 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
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
SKU: n/a - 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
SKU: n/a - 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
SKU: 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 - BMS Modules and Accessories
DALY Smart BMS for Lithium Ion (Li-Ion) Battery 150A
– Protects and balances 6S-20S Li-Ion battery packs
– 150A continuous current, 200A peak (10 s)
– Precision passive cell balancing (approx. 100 mA per cell)
– Built-in protections: overcharge, over-discharge, over-current, short-circuit, over-temperature
– CAN bus and UART (TTL) for real-time monitoring
– Compact PCB (80 x 50 x 8 mm) with four M3 mounting holes
– Lightweight: 95 g, low standby consumption (<2 mA)SKU: n/a - BMS Modules and Accessories
DALY Smart BMS for Lithium Ion (Li-Ion) Battery 100A
– 100A continuous current support for high-power applications
– Designed specifically for Lithium Ion (Li-Ion) battery packs
– Advanced protection: overcharge, over-discharge, overcurrent, short-circuit, and temperature safeguards
– Real-time monitoring of voltage, current, temperature, and state of charge (SOC)
– Optional Bluetooth connectivity for remote monitoring and smartphone app control
– Built-in cell balancing to extend battery life and maintain consistent performance
– Compact, durable design for easy integration into EVs, solar, and energy storage systemsSKU: n/a - BMS Modules and Accessories
3 Inch LCD Screen for DALY Smart BMS
– 3 inch (80 × 48 mm) high-resolution LCD for DALY Smart BMS
– Real-time display of cell voltages, pack voltage, current and temperature
– Easy plug-and-play with 4-pin JST-SM connector
– Bright white LED backlight with low power consumption (≤ 50 mA)
– Compact 90 × 60 × 12 mm bezel for neat mounting inside enclosures
– Operates from 12 V to 60 V and works from -20 °C to +70 °CSKU: n/a - BMS Modules and Accessories
4.3 Inch LCD Touch Screen Display for DALY Smart BMS
– 4.3 inch IPS TFT touchscreen with 480×272 resolution for clear numbers and graphs
– Real-time display of pack voltage, individual cell voltages, current, and temperature
– Resistive touch panel works with gloves or a stylus for easy on-site use
– Plug-and-play 6-pin FFC interface for direct connection to DALY BMS, 12 V to 60 V operation
– Compact 110 × 70 × 15 mm panel, low power draw (≤ 100 mA) and durable plastic bezel
– Ideal for solar systems, electric vehicles, portable power stations, UPS, and custom BMS projectsSKU: n/a - BMS Modules and Accessories
DALY Smart Active Balancer 1A
– Silent 1A active balancing for Li-Ion and LiFePO4 packs
– Supports 4S to 20S battery configurations (12 to 72 V)
– Real-time cell monitoring with LED indicators (green/red)
– Low idle consumption under 2 mA to avoid draining the pack
– Compact 80 × 50 × 8 mm PCB with four M3 mounting holes
– CAN and UART ready for optional data logging and diagnosticsSKU: n/a - BMS Modules and Accessories
DALY Smart BMS for Lithium Iron Phosphate (LiFePO4) Battery 150A
– Protects and balances LiFePO4 battery packs up to 150 A continuous current
– Precision passive cell balancing at 100 mA per cell to extend pack life
– Overcharge, over-discharge, over-current, short-circuit, and temperature protection
– CAN bus and UART (TTL) for real-time monitoring and controller integration
– Low idle consumption (< 2 mA) and compact PCB 80 × 50 × 8 mm for easy installation
– Ideal for EVs, solar storage, portable power stations, and heavy-duty DIY projectsSKU: n/a - BMS Modules and Accessories
DALY Smart BMS for Lithium Iron Phosphate (LiFePO4) Battery 100A
- Smart BMS designed for LiFePO4 packs handling continuous currents up to 100 A.
- Active cell balancing to equalize voltages and extend battery life.
- Comprehensive protection: overcharge, over-discharge, over-current, short-circuit, and over-temperature.
- CAN bus and UART outputs for real-time monitoring and integration with displays or controllers.
- Supports 4S to 20S LiFePO4 packs (12 V to 72 V) with low quiescent draw (≤ 2 mA).
- Compact PCB (80 × 50 × 8 mm) with four M3 mounting holes for easy installation.
SKU: n/a - BMS Modules and Accessories, Solar, Battery and BMS Modules
DALY BMS for LifePO4 battery 100A (Smart)
BMS Modules and Accessories, Solar, Battery and BMS ModulesDALY BMS for LifePO4 battery 100A (Smart)
- Compatible with LifePO4 (LiFePO4) battery packs for safe, reliable power management.
- Rated continuous current: 100A for high-power applications like EVs and heavy-duty systems.
- Smart real-time monitoring with data logging for state of charge, cell voltages, and temperature.
- Comprehensive protection: overcharge, over-discharge, overcurrent, short-circuit, and thermal protection.
- Cell balancing to extend battery life and maintain consistent performance across all cells.
- Easy integration with solar energy storage, UPS, and electric vehicle battery systems.
SKU: n/a - BMS Modules and Accessories, Solar, Battery and BMS Modules
DALY BMS for LifePO4 Battery 100A (Standard)
BMS Modules and Accessories, Solar, Battery and BMS ModulesDALY BMS for LifePO4 Battery 100A (Standard)
- Specifically engineered for LifePO4 (LiFePO4) battery chemistry
- 100A continuous discharge capacity for high-power systems
- Comprehensive protection: overcharge, over-discharge, short circuit, and overtemperature
- Advanced active cell balancing to maximize pack capacity and lifespan
- Remote real-time monitoring of voltage, current, temperature, and SOC
- Built-in communication: UART, RS485, and CAN bus for integration and data logging
SKU: n/a
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.
