Electric vehicle lithium battery pack with high capacity and long range, suitable for two wheels, three wheels, and four wheels, with strong power

Description :

  Electric vehicle lithium battery is a high-energy energy storage device that uses lithium ions as charge carriers, mainly solving the pain points of heavy weight, short lifespan, and slow charging of traditional lead-acid batteries. It is widely used in transportation scenarios such as electric bicycles, electric motorcycles, low-speed four-wheel vehicles, and logistics tricycles. This category has high energy density characteristics, which can provide abundant power in a small volume and weight, significantly improving the vehicle's range and handling flexibility. It is the core power source of modern green travel tools.

  Common specifications include voltage platforms such as 36V, 48V, 60V, and 72V, with capacities ranging from 12Ah to 100Ah and above. The battery cells are mostly made of ternary lithium or lithium iron phosphate materials, equipped with an intelligent BMS battery management system, and have overcharge, overdischarge, short circuit, overcurrent, and temperature protection functions. The shell is usually packaged with ABS flame-retardant engineering plastic or stainless steel, with a protection level of IP65 or above, suitable for rainy days and complex road conditions. The implementation standard complies with the GB/T 36972-2018 "Lithium ion Batteries for Electric Bicycles" specification, ensuring a charge discharge cycle life of 800-2000 cycles or more.

  When selecting, it is important to match the voltage of the original vehicle controller with the size of the battery compartment, and it is strictly prohibited to mix batteries with different voltages or chemical systems. Ternary lithium batteries are suitable for users who pursue lightweight and low-temperature performance, while lithium iron phosphate batteries are more suitable for scenarios that value safety and long cycle life. If the original car is modified with lead-acid batteries, it is necessary to confirm whether the charger is dedicated and not universal. Pay attention to distinguishing between power type and capacity type battery cells. For high-frequency load or climbing needs, choose high rate power type lithium batteries for electric vehicles to avoid overheating and decay of ordinary capacity batteries under high current.

  During installation, it is necessary to tighten the connectors to prevent poor contact and ignition caused by driving vibrations. Daily maintenance recommendations include charging as needed to avoid completely depleting the battery before recharging. If left idle for a long time, it is recommended to maintain 50% -80% of the battery and recharge it once a month. It is strictly prohibited to charge directly in extreme high temperature or sub zero environments, and it must be carried out at room temperature. Regularly inspect the casing for bulges, damage, or leakage, and stop immediately if any abnormalities are found. When cleaning, use a dry cloth to wipe and avoid direct flushing of the interface with high-pressure water guns, in order to extend the service life and safety stability of electric vehicle lithium batteries.

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