Lead-acid batteries for starting are widely used in many ≥industries. Their core value is reflected in high power output, stab♣le performance and economy. The following is an analysis from four dimension♥s: application scenarios, market structure, techni♠cal characteristics and future trends:
1. Core application scenarios
Automobile and motorcycle fields
Lead-acid batteries for starting are the main energy source for starting cars. They provide the engine with instantaneous large current (hundreds ₩of amperes) to drive the crankshaft to meet the low-temperature star>ting requirements. Their high reliability (failure≈ rate is less than 0.1%) and long life (cycle life of 500-800 times) ensure the stable operation♦ of the vehicle under complex working conditions. Data shows tha✔t the market size of lead-acid batteries for starting cars in my country is about 75.61 ✘billion yuan, and the demand is nearly 112 million, accounting for 44.81% of the total applicaλtion of lead-acid batteries.
Construction machinery and agricultural equipment
In construction machinery such as tractors, diesel ✘engines, and excavators, lead-acid batteries for starting are used as key power source∑s to support high-frequency start and stop of equipment in harsh environments÷. Its vibration resistance (in compliance with IP67 protection level) and low tempeλrature resistance (can still work normally in -20℃ envi±ronment) are particularly suitable for outdoor opeαration scenarios.
Railway and rail transit
In railway diesel locomotives, electric locomotives and passenger cars, st arting lead-acid batteries provide power for lighting, control systems and emerge→ncy power supplies to ensure the safe operation of trains in an environment without m∑ains power. Its high rate discharge performance (1 hour rate discharge capacity ☆can reach 55% of the rated capacity) adapts to the instantaneous high load requirements εof railway equipment.
2. Technical characteristics and advantages
High power output
Starting lead-acid batteries can provide a large amount of energy in a short time ←to meet the starting requirements of automobile engin↑es. Its high rate discharge performance and low internal re☆sistance design ensure the stable operation of equipment under heavy load£ conditions.
High cost-effectiveness
The purchase cost of starting lead-acid batteries is only 1/3 to 1/2 of that of lithium baαtteries, and the maintenance technology is mature, whγich is suitable for cost-sensitive small and medium-sized enterprises. Its tota♠l life cycle cost (TCO) is low, and the comprehensive economic advantages are ≠significant.
Strong environmental adaptability
Starter lead-acid batteries can operate in the range of -20℃ to 50℃, adapting to te₹mperature fluctuations in different regions. Its leak-proof design (using AGM or GEL technology) and corrosion resistance extend the service 'life of the equipment.
