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What is a traction battery ?

A traction battery is a type of rechargeable battery that is designed to provide power to electric vehicles and heavy-duty equipment, such as forklifts, golf car, tractors, haulers, and mining locomotives. These batteries are typically high-capacity and high-voltage, and they are designed to deliver the high power output required by electric motors used in such applications.

Traction batteries can use a variety of chemistries, with lead-acid and lithium-ion being the most common. They are also designed to withstand heavy usage and can sustain high discharge rates without losing their capacity. Traction batteries are essential for the operation of electric and hybrid vehicles and heavy-duty equipment, providing a reliable and efficient source of power for these applications.

What different between traction battery and ordinary battery ?

There are the main difference on battery chemistry and battery design.

Battery chemistry

Traction batteries typically use lead-acid chemistry, which has mature technology and low cost, and is the preferred battery for many electric vehicles and heavy equipment. Traction batteries include deep-cycle lead-acid batteries and VRLA (valve-regulated lead-acid batteries) two types. Deep-cycle lead-acid batteries can maintain high capacity during long discharge and charge cycles and are a common type of battery used in traction vehicles. VRLA batteries have higher safety and lower maintenance requirements and can be used in applications that require higher safety.

Common batteries can use various types of chemistry, including alkaline batteries, lithium-ion batteries, nickel-metal hydride batteries, etc. Alkaline batteries are disposable batteries with low cost and moderate capacity, suitable for disposable electronic devices such as remote controls and clocks. Lithium-ion batteries are high-performance rechargeable batteries suitable for many portable electronic devices such as smartphones, tablets, laptops, etc.

Design

The design of traction batteries is also different from that of common batteries. Traction batteries need to withstand long-term high-power discharge and charging, so they require higher capacity and better durability. The electrode plates and active materials of traction batteries are thicker than those of common batteries, which can maintain high capacity and long life during high current and deep discharge. In addition, the electrode plates of traction batteries typically use lead-calcium alloy materials, which can reduce electrode corrosion and water loss, thereby improving the battery life.

Common batteries prioritize lightness and portability. The electrode plates and active materials of common batteries are thinner than those of traction batteries, reducing the weight and cost of the battery. Common batteries also often use a separator to isolate the positive and negative electrodes to avoid short circuits and internal reactions. In addition, the design of common batteries may also differ depending on the application. For example, some portable electronic devices may require smaller and thinner batteries.

How to maitaining traction batteries , golf car batteries and forklift battery ?

The maintenance for traction batteries , golf car battereis and forklift batteries is important topic. It can extend the life and performance of battery and equipment .

Here are some common practices for maintaining traction batteries:

Charging: You should charge traction batteries, such as golf car batteries, forklift battereis until it is full every time it dips below 30 percent charge. Follow the manufacturer’s recommended charging procedure to avoid overcharging or undercharging the battery. Overcharging can lead to excessive heating, which can damage the battery plates, while undercharging can reduce the battery’s capacity. It is important to choose the suitable battery charger according to battery voltage and battery capacity .

Watering: Traction batteries are flooded lead-acid batteries and require regular watering to maintain the proper electrolyte level. Check the water level every 5 to 10 charge cycles and add distilled water as needed.

Cleaning: Keep the battery and its terminals clean and free of debris, dust, and corrosion. Use a damp cloth and mild detergent to clean the battery casing and terminals.

Inspection: Regularly inspect the battery for any signs of damage, such as cracks, bulges, or leaks. If you notice any damage, replace the battery or have it repaired by a qualified technician.

Storage: If the battery is not in use, store it in a cool, dry place, and recharge it at least once every six months to prevent sulfation.

For battery chargeing, battery discharging and battery activating for traction batteries , golf car batteries and forklift battery, it is important to choose a reliable battery testing supplier to ensure its longevity and optimal performance. Eetess can offer a professional solution of battery maintaince for your traction batteries, golf car batteries ,forklift batteries. Investing in high-quality battery test equipment and performing regular maintenance can help extend the life of your batteries and improve the overall efficiency and productivity of your operations.