High-current battery connectors are connection components specifically designed for high-load, high-current transmission. They feature strong current-carrying capacity, stable conductivity, vibration resistance, aging resistance, long insertion/withdrawal lifespan, and high safety protection ratings. They can stably carry currents ranging from tens to hundreds of amperes, making them suitable for power transmission between large-capacity battery packs and high-power electrical equipment. They are core accessories for battery connections in fields such as energy storage, power equipment, and industrial equipment. Based on practical industry applications, their main usage scenarios are as follows:

I. New Energy Power Transportation Scenarios

This field is one of the scenarios with the highest usage volume and most demanding requirements for high-current battery connectors, relying on high-power battery discharge for power output, with stringent requirements for connector current-carrying capacity, voltage resistance, and anti-loosening performance.

• Electric two-wheelers / three-wheelers, low-speed four-wheelers: Line connections between the vehicle's power battery and the controller and motor. The instantaneous current load is high during startup and hill climbing, requiring high-current connectors to ensure continuous power supply;
• New energy vehicles: Connections for power battery packs, vehicle-mounted starter batteries, and high-voltage auxiliary battery packs in hybrid and pure electric vehicles, covering series and parallel connections of battery modules and high-voltage circuit connections of the entire vehicle;
• Special mobility and mobile equipment: Electric forklifts, electric sightseeing vehicles, golf carts, and factory transfer electric vehicles, which operate under long-term high-frequency start-stop conditions and continuous high-current operation.

II. Energy Storage and Backup Power Scenarios

Large-capacity energy storage battery packs have high discharge power and frequent charge-discharge cycles, requiring high-current connectors for rapid current collection and stable wiring.

• Residential / Commercial and industrial energy storage systems: Photovoltaic energy storage battery cabinets, wall-mounted energy storage power supplies, and outdoor energy storage power stations, used for series and parallel connections of lithium battery packs and busbar connections of energy storage units;
• Uninterruptible power supply equipment: Industrial-grade UPS, industrial-frequency high-power backup power supplies, and backup battery packs for data center energy storage, handling instantaneous peak current output;
• Portable outdoor power supply: high-power outdoor mobile power station, camping energy storage power supply, supporting fast charging and high-current input/output for powering high-power appliances.

3. Industrial Equipment and Engineering Machinery Scenarios

Industrial equipment operates under complex conditions with strong vibration and large load fluctuations. Battery-powered equipment must use high-current battery connectors to avoid overheating, ablation, and poor contact issues.

• Engineering and sanitation equipment: battery connections for excavator auxiliary batteries, floor scrubbers, sweepers, sanitation electric vehicles, and aerial work platform batteries;
• Industrial handheld and mobile equipment: battery packs for heavy-duty lithium tools, industrial traction equipment, AGV handling robots, and automated mobile carts;
• Mining and outdoor special machinery: mobile power supplies for field operations and explosion-proof lithium battery equipment for mines, ensuring safe high-current transmission in harsh environments.

4. Rail Transit and Specialized Military Equipment Scenarios

Equipment has high power consumption and extremely high requirements for power supply stability, mostly using high-voltage, large-capacity battery packs paired with high-specification high-current connectors.

• Rail transit: train auxiliary power batteries, subway emergency power supplies, and light rail backup battery systems;
• Military special equipment: military mobile power supplies, individual soldier high-power devices, special vehicle backup batteries, and energy storage batteries for field communication base stations, featuring waterproof, shockproof, and electromagnetic interference-resistant characteristics.

V. Amusement Facilities and Civil High-Power Equipment Scenarios

• Amusement equipment: Children's amusement cars, bumper cars, backup battery packs for large amusement facilities, with frequent start-stop operations and high instantaneous current;
• Marine and outdoor equipment: Inland river boats, yacht lithium battery power systems, fishing boat outdoor energy storage batteries, outdoor high-power irrigation equipment;
• Special medical equipment: Large mobile medical equipment, emergency rescue power supplies, vehicle-mounted medical backup batteries, ensuring stable endurance of high-power equipment.

VI. Charging Piles and Power Supporting Scenarios

Small DC charging piles, split charging equipment, battery connections inside battery swap cabinets, quick plug-and-pull docking of battery boxes at swap stations, relying on high-current battery connectors to achieve rapid charge and discharge, adapting to commercial high-frequency usage demands.