Global Trusted Battery Management ICs (BMICs) Supplier
Precision Power Management
High-Reliability Battery Management Integrated Circuits
Battery Management Integrated Circuits
Unit Electronics is a trusted provider of high-quality Battery Management Integrated Circuits (BMICs) for global customers. We offer a comprehensive product lineup covering battery authentication ICs, battery fuel gauges, battery protectors, battery charger ICs, and battery monitors & balancers. Our BMICs are engineered with reliability and precision, delivering stable performance to safeguard battery safety, optimize power usage, and extend battery lifespan. Crafted with advanced technology and strict quality control, our products cater to diverse applications from consumer electronics to industrial devices. Whether you need accurate power monitoring or robust protection, our Battery Management Integrated Circuits provide tailored, long-lasting solutions.

Battery Management ICs Types
Battery authentication ICs
Battery fuel gauges
Battery protectors
Battery charger ICs
Battery monitors & balancers
Why Choose Us
China Battery Management Integrated Circuit Supplier
Looking for a trusted China Battery management Integrated circuit supplier? We provide a comprehensive range of battery management integrated circuits, including battery management chips, battery monitoring chips, and battery management system chips, catering to global wholesalers, distributors, and brand owners. With a minimum order quantity (MOQ) of 500 pieces for ready-stock products, sourcing bulk orders becomes efficient and hassle-free.
Our product lineup covers standard hardware BMS chips and smart monitoring chips, all engineered to meet strict industry standards. For instance, our battery management system chips support high-precision voltage and temperature monitoring, while battery monitoring chips integrate passive equalization function to extend battery lifespan. We guarantee reliable performance at competitive prices, helping your products stand out in fields like new energy vehicles and energy storage.
Battery Management Chips for Diverse Scenarios
We supply battery management integrated circuits tailored to various application needs. Whether for passenger vehicle 12V auxiliary battery packs, large-scale energy storage systems, or portable electronic devices, our chips deliver stable performance. Our offerings include automotive-grade chips meeting ASIL-B/D safety standards and industrial-grade chips for static storage scenarios.
Battery Monitoring Chips with High Precision
Our battery monitoring chips boast exceptional accuracy, with monomer voltage measurement error as low as ±2mV and current collection precision reaching ±0.5%. This ensures accurate SOC estimation (error <5%) and early detection of cell abnormalities, providing reliable data support for battery health management.
Battery Management ICs MOQ
As a professional China Battery management Integrated circuit supplier, our ready-stock battery management ICs have an MOQ of 500 pieces. For custom-modified products, the MOQ is flexible based on technical requirements, allowing you to enjoy bulk pricing while maintaining project flexibility. Every chip undergoes strict testing before shipment to ensure consistency.
Fast & Secure Shipping for Battery Management System Chip
We understand customers’ concerns about the safety of battery management system chip during transportation. As a responsible supplier, we prioritize product protection throughout the supply chain. Our packaging solutions are tailored to the sensitivity of electronic components, minimizing damage risks. For in-stock battery management system chips, we arrange shipment within 5 working days with professional protective packaging.
Check following our core capabilities:

Anti-static Shielding Bags
Each battery management system chip is first sealed in an anti-static shielding bag to prevent electrostatic breakdown of internal circuits. This basic protection layer is essential for maintaining chip functionality, especially during long-distance transportation.

Vacuum-sealed Packaging with Desiccants
After anti-static bagging, chips are placed in vacuum-sealed bags with desiccants. This dual protection prevents moisture intrusion and oxidation, which is crucial for preserving the chip’s performance in humid environments.

Labeled Shipping Marks
Shipping marks, whether our brand or customized, include product model,batch number, and anti-static reminders. These marks enhance identification efficiency during logistics and help with quick inventory checks upon arrival.

Pallet & Carton Packaging
Bulk orders are packed into sturdy cartons with internal foam padding, then loaded onto pallets. This method optimizes handling efficiency, reduces collision risks during loading/unloading, and streamlines warehouse storage.

China Battery Management Chip Manufacturer
We are a leading China Battery management chip manufacturer specializing in custom battery management chips for global wholesalers, distributors, and brands. We can develop chips tailored to different battery types (lithium-ion, lithium iron phosphate, etc.) and application scenarios, offering full flexibility to meet unique design requirements.
With a minimum order quantity (MOQ) of 500 pieces for custom products, we provide one-stop services from design optimization to sample testing. Our team leverages technologies like EIS (Electrochemical Impedance Spectroscopy) to enhance chip performance, ensuring compatibility with your battery systems. Partner with us for high-quality battery management chips that combine precision, safety, and cost-effectiveness.
Battery Monitoring Chip Wholesale Supplier
Battery monitoring chips are critical for real-time tracking of battery status, with functions including monomer voltage, current, and temperature monitoring to prevent overcharging, overdischarging, and cell imbalance. Our chips feature hardware-level synchronization (up to 150 nanoseconds) and can identify early signs of cell degradation, significantly improving battery safety and lifespan.
Are you looking for a reliable battery monitoring chip wholesale supplier? We offer a wide range of monitoring chips, from basic hardware versions to smart models with EIS technology. Whether for new energy vehicles, home energy storage, or portable devices, our chips meet diverse application needs with consistent quality.
Get in touch with us today to discuss how our battery monitoring chips can elevate your product’s performance and safety.

FAQ About Battery Management Chips
Battery management chips prevent issues like overcharging, overdischarging, and cell imbalance, which can reduce battery performance or cause safety risks. They also enable precise SOC/SoH estimation, extending battery lifespan.
Yes. Our automotive-grade battery management system chips meet ASIL-B/D safety standards, supporting high-current handling and real-time communication, ideal for passenger and commercial vehicle BMS systems.
As a professional China Battery management Integrated circuit supplier, we offer high-precision chips (voltage error ±2mV max), flexible customization, and full technical support, with products tested to industry standards.
Absolutely. We provide bulk supply for all our battery management chips, with preferential pricing for large orders and stable inventory for quick delivery.
Yes. We offer custom solutions, including adjusting monitoring parameters, optimizing power consumption, and adapting to specific battery chemistries (e.g., lithium iron phosphate).
The MOQ for custom chips is 500 pieces, which balances customization flexibility and cost efficiency for most clients.
Yes. Our chips meet ISO 26262 and IEC standards, with automotive-grade models achieving ASIL safety ratings to ensure reliable operation.