BMS Modules and Accessories
Showing 1–15 of 28 resultsSorted by popularity
- 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
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
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
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 - BMS Modules and Accessories
3S 12V 10A Li-Ion Cell BMS Charging Protection Module
- Professional 3S 12V BMS module for 3-series lithium-ion battery pack protection
- 10A continuous discharge current support for medium power applications
- Complete safety protection: overcharge, over-discharge, overcurrent, and short circuit
- Built-in cell balancing function maintains equal voltage across all cells
- Compact PCB design with easy connection interface for B+/B- and P+/P- terminals
- Perfect for 18650 battery packs, DIY power banks, LED systems, and robotics projects
SKU: 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, Solar, Solar, Battery and BMS Modules
JK BMS 8S to 24S 0.6A Active Balancer 60A Smart Bluetooth BMS
BMS Modules and Accessories, Solar, Solar, Battery and BMS ModulesJK BMS 8S to 24S 0.6A Active Balancer 60A Smart Bluetooth BMS
– Smart Active Balance BMS for 8S to 24S battery packs supporting 24V to 96V voltage range
– 0.6A active balancing technology with 60A continuous charge and discharge current capacity
– Bluetooth 5.0 connectivity plus RS485, CAN, and UART protocols for inverter communication
– Compatible with Li-ion, LiFePO4, and LTO battery chemistries
– Ideal for 48V solar storage systems, larger e-bikes, e-scooters, and EV conversions
– Programmable protection thresholds with charge and discharge MOSFET safeguards
– Aluminum housing with dual NTC temperature sensors and balance leads included in the packageSKU: JK-BMS-8S24S-06A-60A - BMS Modules and Accessories, Solar, Solar, Battery and BMS Modules
JK BMS 4S to 8S 1A Active Balancer 100A Smart Bluetooth BMS
BMS Modules and Accessories, Solar, Solar, Battery and BMS ModulesJK BMS 4S to 8S 1A Active Balancer 100A Smart Bluetooth BMS
- Smart Active Balance BMS for 4S to 8S Li-ion, LiFePO4, and LTO cells
- 1A active balancing current with 100A continuous charge/discharge rating
- Bluetooth 5.0, RS485, CAN, and UART for inverter and monitoring integration
- 2.5x faster balancing than 0.4A models for larger capacity packs (100Ah-280Ah)
- Programmable cell voltage, current, and temperature thresholds via app
- Ideal for 12V to 24V solar storage, e-bike, and home backup systems
- Aluminum heatsink housing with dual NTC temperature sensors included
SKU: JK-BMS-4S8S-1A-100A - BMS Modules and Accessories, Solar, Solar, Battery and BMS Modules
JK LED BAR 12 Inch Battery Status Indicator for JK BMS
BMS Modules and Accessories, Solar, Solar, Battery and BMS ModulesJK LED BAR 12 Inch Battery Status Indicator for JK BMS
- 12-inch LED battery status bar designed specifically for JK BMS systems
- Color-coded LED segments provide instant at-a-glance state of charge indication
- Simple plug-and-play RJ45 connection with BMS-powered operation, no external power required
- Compact horizontal strip design fits easily inside most battery enclosures
- Real-time SOC display with smooth segment transitions for accurate battery monitoring
- Compatible with all standard JK BMS units for seamless integration
- Affordable and practical visual upgrade for any JK BMS battery installation
SKU: JK-LED-BAR-12 - BMS Modules and Accessories, Solar, Solar, Battery and BMS Modules
JK BMS P-Link Parallel Communication Board for Multi-BMS Systems
BMS Modules and Accessories, Solar, Solar, Battery and BMS ModulesJK BMS P-Link Parallel Communication Board for Multi-BMS Systems
- JK BMS P-Link parallel communication board for multi-BMS battery systems
- Enables parallel connection of multiple JK BMS units in one battery bank
- Synchronized communication for unified pack monitoring and control
- Compatible with JK Inverter BMS V19 series units
- Plug-and-play RJ45 connections to each parallel BMS
- Required for parallel battery installations with multiple BMS units
- Compact PCB design for in-enclosure mounting
SKU: JK-PLINK-BOARD - BMS Modules and Accessories, Solar, Solar, Battery and BMS Modules
JK 7 Inch LCD Touchscreen Display V19 for Inverter BMS Units
BMS Modules and Accessories, Solar, Solar, Battery and BMS ModulesJK 7 Inch LCD Touchscreen Display V19 for Inverter BMS Units
- Premium 7-inch color LCD touchscreen display designed for JK BMS V19 firmware units
- Comprehensive multi-page monitoring showing all cell voltages, balancing graphs, and SOC trends
- Advanced diagnostics with fault logs, real-time balancing visualization, and historical data
- Intuitive touchscreen interface with easy navigation menus for complete pack metrics
- Simple plug-and-play RJ45 connection, fully powered by BMS
- Perfect for commercial installations, high-end residential solar systems, and showroom displays
- Compatible exclusively with JK Inverter BMS V19 series units
SKU: JK-LCD-7-V19 - BMS Modules and Accessories, Solar, Solar, Battery and BMS Modules
JK 4.3 Inch LCD Display V19 for Inverter BMS Units
BMS Modules and Accessories, Solar, Solar, Battery and BMS ModulesJK 4.3 Inch LCD Display V19 for Inverter BMS Units
- 4.3-inch color LCD display designed for JK BMS V19 firmware Inverter units
- Larger screen displays all 16 cell voltages simultaneously with clear bar graphs
- Shows real-time pack voltage, current, SOC, temperatures, balancing status, and fault history
- Plug-and-play RJ45 connection, powered directly from BMS with no external supply needed
- Touchscreen-style interface with multi-page navigation for complete pack monitoring
- Perfect for permanent installation in solar battery enclosures and energy storage systems
- Includes RJ45 cable, mounting hardware, and user guide for easy setup
SKU: JK-LCD-43-V19 - BMS Modules and Accessories, Solar, Solar, Battery and BMS Modules
JK 3.2 Inch LCD Display for Standard JK BMS Units
BMS Modules and Accessories, Solar, Solar, Battery and BMS ModulesJK 3.2 Inch LCD Display for Standard JK BMS Units
- 3.2-inch color LCD display designed for standard JK BMS units (non-PB series)
- Real-time monitoring of pack voltage, current, individual cell voltages, SOC, and temperatures
- Plug-and-play RJ45 connection with no external power required
- Compact backlit design fits inside most battery enclosures for clear visibility
- Compatible with standard JK B-series and inverter BMS units
- Affordable upgrade for at-a-glance battery pack monitoring without phone apps
SKU: JK-LCD-32 - BMS Modules and Accessories, Solar, Solar, Battery and BMS Modules
JK BMS 3.2 Inch PB LCD Display for Power Board Series
BMS Modules and Accessories, Solar, Solar, Battery and BMS ModulesJK BMS 3.2 Inch PB LCD Display for Power Board Series
- 3.2-inch color LCD display designed for JK BMS PB (Power Board) series battery management systems
- Real-time monitoring of pack voltage, current, individual cell voltages, SOC, and temperature readings
- Plug-and-play installation with standard RJ45 communication port, no external power required
- Panel-mountable compact design ideal for battery box and enclosure installations
- Backlit LCD screen for clear reading in any lighting condition
- Instant battery status monitoring without needing app, phone, or Bluetooth connection
- Complete kit includes display unit, RJ45 cable, mounting hardware, and user guide
SKU: JK-LCD-32-PB
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.