Thermal runaway is the main safety risk in lithium batteries. Fast-acting fuses with low I²t can cut off fault current within milliseconds, preventing thermal runaway from spreading.

Fuses are installed in battery modules, BMS, and battery clusters. They protect the whole system from fire and damage. Essfuse battery fuses and energy storage fuses are designed for this high-safety scenario.

Ess Fuse https://essfuse.com/product-category/energy-storage-fuses-ess/

high speed fuses https://essfuse.com/product-category/square-high-speed-fuse/

photovoltaic fuse https://essfuse.com/product-category/photovoltaic-fuse/

fast acting fusehttps://essfuse.com/fast-acting-fuse-semiconductor-protection-and-performance/

EssFuse Application Scenarios

New Energy & Energy Storage

PV inverters, energy storage battery systems, wind power converters, high-voltage DC power distribution, electric vehicle charging piles, BMS battery management systems, energy storage cabinets, distributed power generation equipment

New Energy Vehicles & Automotive Electronics

Automotive circuit protection, on-board chargers (OBC), DC-DC modules, electric drive control systems, automotive lighting, air conditioning, seat control systems, autonomous driving sensors, automotive intelligent electronic equipment

Industrial Control & Intelligent Manufacturing

PLC industrial control systems, servo drives, frequency converters, industrial robots, machine tool equipment, industrial sensors, UPS uninterruptible power supplies, power distribution cabinets, industrial automation equipment

Consumer Electronics & Digital Power Supplies

Mobile phone and laptop fast chargers, Type-C adapters, power supply boards, monitors, set-top boxes, game consoles, smart home main control equipment, digital electronic products

Lighting & Electrical Engineering

LED drivers, street lamps, floodlights, ballasts, distribution boxes, wall switches, security monitoring equipment, fire fighting equipment

Home & Kitchen Appliances

Air conditioners, refrigerators, washing machines, microwave ovens, water heaters, rice cookers, induction cookers, heaters, blenders and other small home appliances

Telecommunications & Data Centers

Server power supplies, communication base stations, switches, routers, optical modules, hot-swappable modules, IDC computer room power distribution equipment

Medical & Instrumentation Equipment

Medical monitors, diagnostic equipment, laboratory instruments, testing meters, portable medical terminals, precision electronic instruments

Power Tools & Outdoor Equipment

Electric drills, angle grinders, garden tools, electric bicycles, drones, outdoor power supplies, emergency lighting, portable outdoor electrical equipment