Yes. The ETC electronic tag device is in solar + battery mode. It is usually in a sleeping state and can only be awakened when triggered. It is very energy efficient and is usually in a solar charging state.
Typically, ETC equipment uses lithium batteries internally and uses solar panels for charging externally. It is usually used normally for 3 years. If there are any quality problems during the 2 year warranty period, ETC equipment can make it right. be taken to an ETC processing point or ETC service point for replacement. For users who do not use ETC frequently, it is recommended to charge the ETC e-tag once every 3 months to avoid natural discharge of the internal battery and affect its use.
The following describes how to repair an ETC tag failure due to lack of power:
(1) Generally, ETC equipment will not be damaged if it is powered off. Identify if it has been removed, so you can safely remove the ETC electronic tag.
(2) Use a plastic pry bar or small flat screwdriver to open the electronic tag case, remove the battery and replace it with a new lithium battery 18650.
(3) Use a soldering iron or insulating tape to connect the positive and negative electrodes, then close the cover of the ETC equipment.
(4) Some people worry that the ETC equipment may become loose and fall the next time it is used, causing the ETC to fail. They want to think about how to block it. the burglar-proof switch with ETC. In theory they can use 502 to seal the button after pressing it, so you don't have to worry about ETC failure.
(Photoo/Text/Photo: Zhang Huangbin) @2019