source:other news
release time:2022-10-11
Hits:0
Popular:
1. The lithium battery pack cannot be charged
The lithium-ion battery packs found in pure electric vehicles cannot be recharged while being charged. The reasons can be divided into: charging head connection error or common charging head fault; Rain screen maintenance or lithium battery protection board is invalid; The lithium battery is short-circuited inside the high-power electric appliance
After solving the safety hazards, check successively: whether the charging head is incorrectly connected, whether the positive and negative power plugs of the lithium battery pack are incorrectly connected; Eliminate the maintenance of lithium battery protection board of household appliances, restart the MOS tube, and accurately measure whether the MOS tube has driver operating voltage; Check whether the cable connection is disconnected
2, lithium battery can not discharge
The lithium battery pack of pure electric vehicle cannot be normally charged and discharged during use. The reasons are as follows: low working voltage of lithium battery pack, maintenance of rain cover or control panel; Damage to the rain cover or control panel; Positive and negative stage charge and discharge connection error; The cable is disconnected or the power switch is not turned on
In view of the poor condition, countermeasures such as charging lithium battery pack, finding heat shield or wiring connection can be taken
3. The lithium battery is not fully charged
When pure electric vehicle lithium battery pack is applied to the circulation system, when the battery is disconnected from all working voltages and battery charging terminates, the lithium battery pack cannot be charged. This is because the single string power consumption or volume of the lithium battery pack is not consistent. Power consumption or small first charge, and then use the lithium battery protection board for maintenance, so that the whole process of battery charging can be terminated before the other string charging battery is full
In this case, a balanced charging head can be used to charge the lithium battery pack to keep the operating voltage of each string consistent. If the volume is very different, be sure to replace it with a very different rechargeable battery. However, the key is to check the volume of lithium battery and match the capacity division after the assembly of lithium battery, otherwise it will be inconvenient to disassemble in series
4. Short battery life
The lithium-ion battery packs in pure electric vehicles rapidly release current when used. The reasons are: the rechargeable battery is not fully charged; The working voltage and volume of a single string vary greatly. The lithium battery string is short circuit fault or the self-discharging flow of the lithium battery string is too large. As a result, the power consumption of the lithium battery string is exhausted shortly after refueling. For the above defective rechargeable batteries, lithium batteries can be recharged or replaced
5, lithium battery voltage is not stable
The lithium battery pack of pure electric vehicle is composed of multiple lithium batteries in series and parallel, and the consistency of lithium batteries is very high. Although the manufacturer of lithium battery pack has matched lithium battery, due to the error of rechargeable battery, in the whole process of long-term use of lithium battery pack, the operating voltage of each series of rechargeable battery will be inconsistent, resulting in the reduction of the whole set of kinetic energy output of lithium battery pack. Then there will be a sudden shutdown of power in the application, progress drops sharply, charging is not satisfied, the battery can not be charged and other problems.
Read recommendations:
lithium boat batteries direct sales
20kwh 30kwh 40kwh High Power Lithium Battery 307V 100Ah For Solar Energy Storage System
Aquatic solution lithium battery system.home battery generator
What is a good electric vehicle lithium battery?solar generator for camping
Last article:Are Lithium-ion batteries safe
Next article:How to repair lithium battery
related suggestion
marine battery for trolling motor sales
2023-03-20portable solar power station
2023-03-20solar powered battery pack wholesaler
2023-04-07lithium boat batteries
2023-03-22lithium trolling motor battery sales
2023-04-07dual purpose marine battery Factory
2023-03-20best rv deep cycle battery
2023-05-08lithium batteries for solar panels
2023-05-08lithium trolling motor battery
2023-05-08solar power battery storage
2023-05-0812v 100ah battery price
2023-05-08solar generator for rv
2023-05-08LiFePo4 Battery Pack 12V 350Ah
2022-09-1918650 21700 26650 10C 15C 20C Lithium Ion Battery Cell
2023-02-14LiFePo4 Battery Pack 12V 100Ah Prismatic Cell 12 volt lithium battery 4000+ Cycles Group 24 Compact for RV Trolling Motor Solar Power
2025-02-2532700 3.2V Special Battery Cell Rechargeable Explosion Proof
2025-04-11Lithium Ion Battery 18650 Pack 11.1V 12V 2000mAh 3000mAh
2023-02-09The Advantages of 14 Volt Lithium Batteries: Powering Specialized Applications
2025-03-18The difference between power battery and energy storage battery
2023-02-24The Power and Precision of Dual 18650 Box Mods: A Comprehensive Overview
2025-03-19Main risks in transportation of lithium-ion batteries.solar generator for rv
2023-07-24How is a safe lithium battery pack designed?
2022-10-19Analysis of the reasons for BYD does not give up lithium iron phosphate batteries
2023-04-12Lithium power battery long charging and deep danger.portable power station 1000w
2023-07-12The effect of low temperature on battery
2023-04-15What does the drone battery parameter mean?electric power station
2023-02-18NMC811 battery
2022-11-19