The efficient and strict management is necessary for cell phone blocker

The cell phone jammer system can automatically alarms if the  cell phone jammer system works abnormally
But you can try to see the new battery charge 5 hours and 12 hours without much difference, and be sure not to develop each charge more than 10 hours, lithium batteries for a lot of damage. How to avoid the failure of the battery will not turn on. In fact, you can not boot mostly not the battery itself, is due to the use of the battery, over charge and over discharge, causing the battery circuit protection, cutting off the battery output caused. Avoid prolonged charging, the battery used in automatic shutdown to avoid repeatedly forced boot and timely charge is the key to avoiding such problems. The efficient and strict management is necessary for cell phone blocker.
The battery in the fridge can revive? Online Cheats that allows the battery back to life, as follows: battery wrapped in newspaper and then put a plastic bag, wrapped into the freezer for three days (the newspaper to absorb excess moisture); removed after three days at room temperature decentralization of two days; two days after charging the battery fully charged and put into the mobile cell phonetest (estimated to save 80% ~ 90%). In fact, frozen only individual overcharge caused by a loose battery of the active substances contingency role of corrosion open circuit, the active material transformation of the aging deterioration, there is no effect on the plate. This method can only be said to be "dead horse as living horse medicine. Stable performance of cell phone jammer  has to be guaranteed.
Universal Battery Charger in the end worse off? As an emergency power supply, control, universal charge has its advantages, but the universal charge is usually positioned in a simple low-cost grade. First of all, it is cost control "very good" - the most simple RC buck, RC constitute a differential circuit causes the power supply input waveform contains a very serious high-order harmonic. And subject to cost constraints, the lack of high-quality filter circuit, using the most simple power supply circuit, and its relatively poor power quality. Frequently used, is very harmful to the battery. Charging the battery, the best way is to use the cell phonepower supply (line charge), charge the battery in the machine, the original line charge are usually high-quality switching power supply, the quality is very good. According to the long-time testing and inspecting and the feedback information of customers at site,  cell phone jammer has formed its own special feature.
Phone's battery management circuit is usually responsible for the cell cell phonepower chip is a programmable the LSIC level circuit, can be done to a high level of control and compensation accuracy, and can provide enough current to meet the charge, so the best, The battery is the most safe. Mobile water and how to deal with. If the cell phoneis turned on the water, do not carry out any key operation. Now open the back cover, remove the battery directly. Of this operation is to prevent water flow to the circuit board. When the water within the cell cell phonedry naturally, then the battery installed and boot. Not reflected, it is recommended to take KF or maintenance point. Classic exterior design, fashion luxury. The weight of this new type of cell phone jammer  is 1.8kg.