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Battery problems of law enforcement recorders and countermeasures
Release Time:2020-07-08|Author:Fuyuda
A, the battery discharge faster how to do
 
 
 
The problem: With a full charge, the camera can shoot for less than the time indicated in the test report. In reality, the power consumption of law enforcement recorders is different from the test environment. During the test, the law enforcement instrument was set to rest, and only the recording function was turned on, so the picture was stable and motionless. In this case, electronic buffering, automatic white balance and automatic exposure compensation were hardly started, so the energy consumption was very low. However, in reality, the picture of law-enforcement apparatus needs to be constantly changed, and functions with greater energy consumption such as satellite positioning, 4G transmission and infrared night vision need to be used, so the power consumption will be faster, which is normal. In addition, the ambient temperature also has a great influence on the electric quantity. When the winter temperature is lower than 10℃, the electric power consumption will accelerate significantly. Treatment method: Some functions with high energy consumption can be turned off manually when not in use. If there is no demand for HD video recording, lower resolution can be manually selected. The smaller the video resolution is, the lower the energy consumption will be.
 
 
 
 
 
 
 
A battery that used to last eight hours now only lasts five hours.
 
 
 
Problem: The main reason is improper charging and discharging. For example, it is often used when the power is not fully full. In winter, it is charged immediately after returning to the room from the outdoor below zero, and it is charged by mismatched power adapter for a long time, and other abnormal charging. The second is the attenuation caused by the battery's long service life or long-term idleness. In addition, if the temperature is low when used, it will also affect the battery discharge time. Handling method: Please use the charger or base specially equipped with the law enforcement instrument to charge the battery. Make sure that the charging time is sufficient. If the battery temperature is low after law enforcement for a long time in winter, do not charge it immediately after returning to the room. The battery of law enforcement instrument is frequently used, and the battery life is 300 charging and discharging cycles. To avoid the attenuation caused by long-term non-use, it can be fully charged and discharged once a month.
 
 
 
 
 
Three, the battery expansion, the battery local bulging, or the entire battery expansion, a serious individual deformation will also lead to the crush of other components.
 
 
 
Problems: external force impact, low temperature/high temperature charging leads to electrolyte crystallization, long-term exposure to high temperature environment, moisture causes micro-short circuit, etc. Treatment: Avoid collision, compression, and beating of batteries; Please use the standard charger and charging line to charge the battery. The charging temperature is 10-45℃. Avoid charging in winter when the battery is at low temperature (or in low temperature environment). When charging, do not close to the heat source, avoid direct sunlight; When the battery has rain and sweat, wipe it clean before charging it.
 
 
 
 
 
Iv. The battery heats up. After using the law enforcement recorder for a period of time, the temperature rises and even the body becomes hot.
 
 
 
Problem: sun exposure, or long-term turn on 4G, satellite positioning, HD video and other functions. Treatment: Outdoor temperature is high in summer, and the law enforcement recorder works in the sunlight, so it is inevitable to have high temperature. Energy consumption will increase, but it will not affect the normal use, but only affect the battery life and endurance capacity. The particularity of law enforcement work is inevitable. If it is due to the increase of machine load when 4G transmission and satellite positioning are turned on for a long time, heating may also occur. At this time, it only needs to turn off some functions slightly and it can be resumed after a while. After shutdown and taken out, the battery is still hot, please stop using.
 
 
 
 
 
Five, poor charging performance, slow or unable to charge.
 
 
 
Problems: Mismatched chargers, unstable power supply, battery damage, etc., may lead to slow or even unable to charge. Handling method: Please use the original charger or the base and the charging cable to avoid charging the COMPUTER directly with the data cable via USB port. Due to different chargers and different loss of charging wires, the battery may not be fully charged; The charger and power supply are in normal condition, but still cannot charge normally. Please replace the battery in time. When the charger detects that the battery is in high voltage state, the default is that the battery has been fully charged, so it cannot be charged.