Lead-acid batteries for traction are widely used in the fields of industry, transportation and energy. Their €core value lies in high power output, stable performance and economy. The specific application♥ scenarios are as follows:
1. Logistics, transportation and storage equipment★
1. Electric forklifts and transporters
As the mainstream power source for electric forklifts, tractors, stackers and other equipment, leaφd-acid batteries for traction support long-term high-intensity operations. Its deep cyc♦le performance (can withstand 500-1000 charge and discharge cycles) and instantaneous high current discharge capacity (meeting h™eavy-load starting requirements) make it a core comp₩onent of warehousing automation equipment. For example, at port terminals, elect¶ric tractors driven by lead-acid batteries can ach$ieve 24-hour continuous operation, and the maintenance cost is only 1/3 of that of lithium batter y solutions.
2. Airport and station equipment
In baggage tractors, electric platform vehicles and other scenarios, le&ad-acid batteries ensure the efficient operation of airports and stations with their mature technology and low-cost advantages. Its low-temp≤erature resistance (it can still work normally at -20℃) is particularly sui✔table for outdoor operations in cold northern regions.
2. Industrial and mining equipment
1. Mining locomotives and mining vehicles
In underground mines, traction lead-acid batteries provide power for↓ electric mining locomotives and tunneling machines. Its explosion-proof design and anti-vibr ation performance (in compliance with IP67 protection level) ensure safe operation in harsh environments. For example, a large coal mine uses a mining electric locomotive dr☆iven by lead-acid batteries. A single charge can run continuousl±y for 8 hours, meeting the needs of three shifts per day.
2. Electric tractors and agricultural machinery
In the agricultural field, lead-acid batteries proσvide power for electric tractors, irrigation equipment, etc., and their high-rate di scharge performance (1-hour rate discharge capacity can reach 55% of the rated capacity) adapts to the intermittent high-load conditions of agricultural machinery.
III. Special vehicles and transportation tools
1. Electric golf carts and sightseeing cars
In scenic spots, resorts and other places, lead-acid battery-driven elect→ric golf carts and sightseeing cars are widely used due to their low noise and★ zero emission characteristics. Its long life design (usual↔ly 3-5 years of use) reduces operating costs and is simple to maintain (only regular inspection of the electrolyte level is required).
2. Electric boats and yachts
In small electric boats and yachts, lead-acid batteries are used as power sour©ces to support 2-4 hours of endurance, meeting the needs of sho↔rt-distance navigation in inland rivers and lakes. Its leak-proof design (using AGM or γGEL technology) avoids the risk of electrolyte leakage and ensures the safety of water operations.'
IV. Railways and rail transit
1. Electric locomotives and rail vehicles
In urban rail transit systems such as subways and light rails, lea d-acid batteries are used as auxiliary power sourc∞es to provide power for train starting, emergency braking and emergency lighting₩. Its high reliability (failure rate is less than 0.1%) and long life (cyβcle life of more than 800 times) ensure the stable operation of →rail transit.
2. Railway maintenance equipment
In railway inspection vehicles, overhead line operation vehicles and other equipment, lead -acid batteries meet the high efficiency needs of railway maintenance operations with their hi<gh power density and fast charging capabilities (can be charged to 80% in 2-3 hours).
V. New energy and energy storage systems
1. Solar and wind energy storage
In off-grid solar and wind power generation systems, lead-acid batteries are used as πenergy storage units to store excess electricity a$nd release it at night or when there is no wind, ensuring power sδupply in remote areas. Its low cost advantage (unit energ♠y storage cost is about 1/2 of that of lithium batteries) makes it widely ☆used in developing countries.
2. Emergency backup power supply
In data centers, hospitals, communication base stations and other places, lead-acid batteries, as t€he core components of UPS (uninterruptible power supply), can →provide emergency power for 30 minutes to several hours when the city power is interrupted, ensuring the continuous operation of key equipmen t.
VI. Environmental protection and resource recycling
1. Lead resource recycling
The recycling rate of lead-acid batteries is as high as 99%, and lead resources can be rec↕ycled, which meets the requirements of sustainable development. >For example, a company has increased the lead recovery rate of waste batteries to 99.5% tβhrough advanced lead recycling technology, significantly reducing its de↕pendence on primary lead mines.
2. Environmental regulations adaptation
As environmental regulations become increasingly stringent, the→ traction lead-acid battery industry is using cadmium-free alloys, ful♦ly enclosed structures and other technologies to reduce heavy metal pollution and electrolyte leakage risks, further improving its environmental€ friendliness.
