Many people can ride an electric bike. It is no exaggeration to say that anyone who knows how to ride an electric bike can easily learn this simple and convenient means of transportation. So I want to ask you a question? Riding an electric bike is easy to learn, but how to maintain an electric bike and how to better maintain an electric bike battery, does everyone know? Some car owners may face the situation that they have not used an electric bike for a long time and when they want to use it again, they find that their battery cannot be used. The battery seems to be “starving”. TO DO? How to activate the lithium battery if it has not been charged for a long time?
What will happen if lithium batteries are not used for a long time?
The most common lithium batteries on the market generally include batlithium manganese oxide batteries and lithium iron phosphate batteries. If these two types of batteries are not used, they should be stored scientifically and reasonably. The self-discharge rate is generally around 5-10%. It's not a big problem to leave it without charge for 1-2 months. However, this does not mean that the lithium battery can be stored for that long. time without load. The recommended storage method is to store it even if it is not used for a long time. Interval charging can reduce the battery's resistance to electron movement and allow the battery's capacity to continue to be maintained.
How to activate a lithium battery that hasn't been used for a long time
1: Connect the batteries in series to increase the voltage. First, connect a normal 12V battery to the. battery, such as 48V/20A battery, then connectez it in series. The voltage of a 12V battery can be increased slightly to around 13V, then it can be charged by plugging it into the original charger once the charger light turns on. green, remove the battery connected in series and then it can be charged normally.
2: Connect the batteries in parallel to convert the voltage, connect a battery of the same specification to the battery, such as a 48V/20A battery, and then connect a set of normally charged batteries in parallel . At that point the tension will change. By circulating to the low voltage battery, the purpose of charging the exhausted battery can be achieved. Once the battery is charged, it can be connected to the charger for recharging.
3: Low voltage charging. If the lithium battery has not been charged for a long time and is relatively low in power, you can first use a smaller low-voltage charger for lente. For 60V/20A battery, use a small 48V/20A charger instead.
Through the above methods, you can achieve the goal of activating the "hungry" lithium battery . If the above methods don't work, you still need to go to a professional brand repair shop to repair it in time. In addition, the editor also reminds Dear car owners, summer is here and it's hot. When charging electric vehicles, car owners should also be careful not to charge them in hot weather. If the battery is low, charge it. Lithium batteries should be charged as they are used and kept shallow. Only traffic can last longer.
Did you learn anything from it? Welcome to comment and discuss, follow me and share interesting information about electric vehicles every day.
If you useez a vivo mobile phone, power consumption is related to battery capacity and usage status. The larger the battery capacity, the longer the standby time under the same conditions; battery capacityIf the model is used in different states, the power consumption will be different. Additionally, after a long period of use, battery activity will decrease and capacity will be attenuated. It is recommended to go to vivo customer service center to check and replace the battery.
Main factors for faster energy consumption:
1. Models supporting 5G network, 5G network speed is fast, data processing capabilities and power. of the mobile phone are The volume is more complex, the power consumption is faster, and the heat is greater;
2. Play games, watch videos and live showst for a long time will consume more energy;< /p>
3. Running in the background A large number of programs will increase power consumption;
4. The higher the screen brightness, the higher the volume of the mobile phone; the data network will consume more energy;
5. The screen supports high refresh. For models with a high refresh rate, enabling a high refresh rate will increase power consumption appropriately if the software itself supports high definition image quality. and high frame rate, such as gaming software, power consumption will increase after turning it on;
6. Using GPS functions such as positioning and Bluetooth will increase power consumption;
7. In areas with poor carrier signal coverage, mobile phones will frequently search for signals.buckets and energy consumption will increase.
To reduce energy consumption, it is recommended to apply the following methods:
1. Models supporting 5G network, common usage scenarios, such as usage. Social software and music listening It is recommended to use the 4G data network for scenarios such as reading novels and reading novels that require low network speed. When you need a faster 5G network to play games or download files at high speed, 5G enabled. The data network can effectively extend battery life;
2. When playing games, watching videos and live broadcasts, appropriately reduce the brightness and volume of the the screen;
3. Adjust the software settings appropriately. reduce the image quality and frame rate. For the models with high refresh rates, you can set it to Regular refresh rate reduces power consumption
4. Clean unnecessary programs in the background and generally use "one"; -Click acceleration function;
5. GPS positioning, Bluetooth, etc. are not used When using the function, you can turn off the function to reduce power consumption;
6. Enter Settings – Battery and choose to enable power saving mode, super power saving mode or sleep mode as needed.
If the above method does not improve the situation, please backup important data on the mobile phone in advance and take the mobile phone to the Vivo customer service center for inspection and treatment. (How to check vivo customer service center address and contact number: Enter the app “vivo official website/commerce centerl vivo” – My – service point or click the web link to enter and select the current city to get it. .)
< p> Warm reminder: It is recommended to bring relevant purchase certificates (such as purchase invoice/warranty card/ID card) when traveling and call service center staff in advance to ensure that the staff will go. during normal working hours to avoid empty trips and back and forth trips, be careful on the road.