Introduction：
In the current era of popularization of new energy vehicles and energy storage equipment, the performance balance and lifespan maintenance of lithium battery packs have become key issues. The 24S lithium battery maintenance equalizer launched by HELTEC ENERGY provides efficient solutions for automotive battery repair and various lithium battery pack management with advanced chip technology and intelligent control logic. Below, we will analyze how this device reshapes the industry standard for battery maintenance from the dimensions of technical principles, core functions, application scenarios, and product advantages.
Technical core: Deep integration of high-precision detection and intelligent balancing
This lithium battery maintenance equalizer is equipped with a high-speed MCU chip from Microchip Technology Inc. in the United States, which can collect real-time voltage data of 24 series of lithium batteries. After comparison and analysis through built-in algorithms, it dynamically displays parameters such as individual cell voltage, SOC (total voltage of 49.1V at 100%), and remaining power (up to 100.0Ah) on a 5-inch color touch screen. Its core technological highlights include:
Dual mode balancing strategy: supports charge balancing and discharge balancing, with the discharge mode switchable between "pulse discharge" or "continuous discharge", suitable for battery packs with different degrees of aging. For example, when the voltage difference between individual cells exceeds 0.089V, the device automatically starts balancing with an accuracy of ± 0.001V (1mV), ensuring the consistency of voltage across all cells.
Adjustable Balanced Current: Two models are available: HTB-J24S10AC (10A MAX) and HTB-J24S15AC (15A MAX). The latter is suitable for high-capacity battery packs above 100Ah, meeting the high current requirements of electric vehicles, energy storage stations, and other scenarios.
Intelligent temperature control and safety protection: Equipped with a built-in cooling system, the temperature control is activated when the charging temperature reaches 26 ℃ and the equilibrium temperature reaches 25 ℃. It is paired with overvoltage and overcurrent protection mechanisms to avoid damage to the battery caused by high temperatures.
Core function: Full process coverage from parameter monitoring to battery repair
real-time data visualization
The lithium battery maintenance equalizer can synchronously display the voltage (maximum value 3.326V, minimum value 3.237V, average value 3.274V), voltage difference, charging and discharging status and other parameters of each battery string. It supports users to switch display modes through the touch screen and intuitively grasp the health status of the battery.
Personalized parameter customization
Support setting "CellBalLimit" (full charge voltage threshold) to achieve precise charging balance with the charger;
Customizable balanced start conditions (such as starting charging balance when ≥ 10 strings of batteries/30V), suitable for different types of battery packs such as Li ion, LiFePO4, LTO, etc.
Battery repair and lifespan extension
By eliminating the voltage difference between individual batteries, the problem of the battery pack not being fully charged due to "virtual voltage" can be solved. Actual test data shows that after balancing, the capacity utilization rate of the battery pack can be increased by 10% -15%, and the cycle life can be extended by about 20%.
Application scenario: The master key for multi domain energy management
New energy vehicle battery repair: solves the problem of reduced range caused by single cell attenuation in electric vehicle battery packs, and is compatible with lithium iron phosphate and ternary lithium battery packs.
Maintaining and optimizing the consistency of battery packs in the energy storage system of energy storage power stations can improve energy conversion efficiency and reduce the risk of thermal runaway.
Repair aging battery packs with electric tools and portable power sources, extend the usage time of electric scooters and outdoor power sources, and reduce replacement costs.
Battery research and production provide high-precision testing tools for research institutions and battery manufacturers, assisting in battery pack design and quality control.
Product advantage: Why choose 24S lithium battery maintenance equalizer?
High precision and high compatibility: 2-24 string battery packs are fully compatible (charging mode supports 10-24 strings), with a voltage balancing accuracy of 0.001V, suitable for batteries of different capacities (≥ 50Ah) and types.
Usability and Intelligence: The touch screen human-machine interface supports one click parameter setting, automatically analyzes battery status and starts balancing, and can be operated without professional technical background.
Durability and after-sales guarantee: Made locally in China, providing a one-year warranty, supporting customized services such as logo and packaging, and accessories including a complete set of tools such as balanced connecting wires and test boards.
The 24S lithium battery maintenance equalizer redefines the standards for battery maintenance equipment with the technical logic of "precise detection intelligent balancing safety protection". Whether it is car battery repair or large-scale energy storage system management, their efficient balancing ability and flexible adaptability provide strong support for the sustainable development of the energy sector. With the expansion of lithium battery application scenarios, such intelligent management tools will become the core infrastructure for improving energy utilization efficiency.
Request for Quotation:
Jacqueline: jacqueline@heltec-bms.com / +86 185 8375 6538
Nancy: nancy@heltec-bms.com / +86 184 8223 7713
Post time: Jun-12-2025