Useful tips to change motorcycle battery

Motorcycle battery voltage and capacity

The voltage of a set of motorcycle batteries is 12V, so if an electric motorcycle is equipped with 4 sets of batteries, it will be 48V, if it is equipped with 5 sets of batteries, it will be 60V. The capacity of each motorcycle battery pack is fixed, and common specifications are 12Ah, 24Ah, 32Ah, 50Ah, etc.

After knowing the voltage and capacity of the battery, we can easily calculate the amount of electricity the battery can store, that is, multiply the voltage and capacity. For example, a 48V20Ah battery stores electricity of 48*20=960Wh.

How battery capacity and voltage affect motorcycle

When change motorcycle battery, what impacts do capacity and voltage have on the electric vehicle?

1. Different kinds of electric vehicles: According to the voltage of the electric vehicle battery, the properties of the electric vehicle can be basically judged. For example, a 48V battery is more suitable for electric bicycles, a 60V battery is suitable for electric mopeds, and a 72V battery is suitable for electric motorcycles. Of course, the specific battery selection still needs to be mad according to the vehicle’s parameter requirements.
2. Different power performance: The power performance of electric vehicles with different voltages is also different. Generally speaking, the higher the battery voltage, the stronger the power performance, which is specifically reflected in greater climbing ability or faster driving speed.
3. Different mileage ranges: When an electric vehicle is equipped with batteries of the same voltage, if users choose a battery with a larger capacity, the electric vehicle will be able to store more power, and the electric vehicle will have a longer mileage range and can run longer distances.
4. Different charging time: When charging an electric vehicle, the greater the amount of energy stored, the longer the charging time will be. When the voltage is the same, the larger the capacity, the longer the charging time. When the capacity is the same, the higher the voltage, the longer the charging time will be.

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Large capacity or high voltage – Which one is better?

So when change motorcycle battery, which one should be preferred? Large capacity or high voltage? This is mainly determined by user’s demand for the electric motorcycle.

If the city where the users are located has restrictions on the speed of motorcycles, then the user cannot choose a high voltage ebike, so a 48V electric vehicle is suitable. Of course, if they want to increase the cruising range, they can choose a battery with a large capacity.

If a user needs to run long distances frequently when using an electric vehicle, such as a takeaway deliverer, then when change motorcycle battery, both high voltage and large capacity are required, so that the electric vehicle can be faster and have a longer mileage to meet daily delivery requirements.

If users only use the electric vehicle for commuting to and from work, they can consider a configuration that does not have a very high voltage or a large capacity. For example, choose a 60V24Ah battery. The speed of this kind of electric vehicle can reach about 45 km/h, and the mileage range can reach 100 kilometers, meeting the needs of daily travel.

When change motorcycle battery, some users think that since the one with larger capacity can run farther and the one with higher voltage can run faster, they should choose a battery with both high voltage and large capacity, but the price of such a battery will be higher. Therefore, choosing the corresponding voltage and capacity according to the daily needs will make electric vehicles more cost-effective.

How to change motorcycle battery

• Positive and negative poles

From the content above, we understand how to choose a motorcycle battery that suits actual needs. So how to change motorcycle battery? The first and most important thing is to be careful with the positive and negative poles.

Just like normal dry cell batteries have positive and negative poles, motorcycle batteries also have positive and negative poles. If they are connected in reverse, the current will flow in the opposite direction, which may damage the electrical system or structurally cause a fire. However, almost all motorcycles have fuses to prevent such accidents, so in most cases, if the wrong electrode is installed, just replace the fuse.

• How to distinguish positive and negative poles

Generally speaking, the positive pole of the battery will have a red cover, and there will also be obvious +/- marks on the side of the battery. In any case, remembering that red is the positive pole and black is the negative pole is a way to quickly identify the electrodes. Also be careful with the electrode contact points as this is the part that must be touched when disassembling the battery for charging or change motorcycle battery.

• Battery removal steps

When removing the poles from the battery, pay attention to the order of disassembly. When removing the poles, be sure to remove them from the negative pole first. If remove them from the positive pole first, it may cause a short circuit; when installing the poles, install them from the positive pole first.

The reason for this disassembly and assembly sequence is because the negative electrode is connected to the vehicle to serve as a ground. If the assembly and disassembly sequence is reversed, a short circuit may occur when a metal object such as a screwdriver comes into contact with the vehicle. In the worst case, the battery may explode.

Precautions for charging motorcycle battery

• Compatible charger: In addition to the above steps to change motorcycle battery, charging the motorcycle battery is also very important. Motorcycle batteries are mainly divided into lithium iron phosphate batteries, lead-acid batteries (SLA battery), and AGM batteries. In most cases, a compatible charger type must be selected for charging. If an incompatible charger is used, not only will the battery not be charged, but it may also cause accidents such as battery explosion.
• Charge the battery in a well-ventilated environment: Electric vehicle lithium batteries will generate a lot of heat during the charging process. If they are not evacuated in time, the temperature will be too high or even spontaneous combustion. Therefore, motorcycle battery charging should be avoided in hot and stuffy environments.
• Avoid overcharging: If the charging current is too large or the motorcycle battery is overcharged frequently, it will aggravate the generation of gas inside the battery, causing the internal pressure of the lithium battery to increase and cause bulging or motorcycle battery not charging.

Better way than changing motorcycle battery – Battery swappingping station

TYCORUN battery swap station eliminates the worries about charger compatibility issues. TYCORUN battery swapping station supports charging motorcycle lithium batteries that match the system. TYCORUN battery swapping cabinet can be customized with hard connections and soft connections. The hard connection uses fixed batteries with customized positive and negative sockets, so there will be no reverse insertion of positive and negative poles.

Moreover, TYCORUN swapping stations come with an intelligent management background and a powerful cabinet control system, which can dynamically allocate charging. The electric motorcycle swappable battery uses A-grade battery cells and aluminum wire welding technology, which is of good quality and ensures it is sturdy and durable under high-frequency use.

The battery cells adopt glue filling process, which has good waterproof performance and prevents thermal runaway. TYCORUN battery swapping cabinet is equipped with aerosol fire prevention function, which is safe and reliable.

More importantly, replacing exhausted batteries with TYCORUN swappable batteries greatly improves efficiency and saves users the time of waiting for motorcycle batteries to be charged.

In addition, motorcycle battery price is actually the largest part of the cost of purchasing a motorcycle. Replacing new motorcycle batteries requires a high cost, while using a battery swapping station can eliminate the cost of purchasing batteries and the additional battery cost caused by the quality of motorcycle batteries.

To sum up, TYCORUN battery swapping cabinet is a more convenient, safer and cost-effective motorcycle power solution than traditional way to change motorcycle battery.