20 Most Recent Energizer Duo Battery Charger for AA and AAA NiMH Rechargeable Batteries Questions & Answers

wHEN THE GREEN LIGHTS COME ON IT TAKES ABOUT 12 HOURS TO FULLY CHARGE THE BATTERIES. WWHEN CHARGED THE LIGHTS GO OUT. Ken13

Try a new or other charger, problem may be with the charger.

There could be a few reasons why your Topcon RL-H3C laser is not turning on. Here are some things to check: Make sure the batteries are inserted correctly, with the positive and negative ends in the right positions. Check that the battery contacts are clean and free from any corrosion or dirt. Try cleaning the power switch and any other switches or buttons with a soft, dry cloth to remove any dirt or debris that may be preventing them from working properly. If none of the above steps work, it's possible that there may be a problem with the internal circuitry of the laser. In this case, it's best to take it to a qualified technician for repair. Also, if the laser has been stored for a long time, it's possible that the batteries may have leaked and damaged the contacts or other components. In this case, it may be necessary to replace the affected parts.

what's the make & model of your device?

Presumably, the one supplied with the camera

Depends on where you are. Technical information should be available in the manual, or on the mfr's website. BTW, this forum is for Cameras.

You have successfully posted this query in a forum dealing with cameras. If you post it in a forum dealing with fitness equipment, someone may be able to help you.

Flashing green light usually indicates charging.

One possible problem with using a battery that lasts a long time is maintenance. When a battery needs changing annually or even twice annually, the smoke alarm is opened and somebody gets to look inside and that not only reveals whether there is an excess of dust and spider webs inside or blocking the grille, it also serves as a reminder to test the alarm periodically. A web across the grille can stop the alarm working and when a battery lasts for five years plus, the habit of testing the alarm weekly or even monthly can soon be lost.

Either you have a bad relay switch that is not relaying the energy from one area to another

https://www.youtube.com/watch?v=RaQwxvNrt4g Green means batteries are correct inserted and they are charging, light goes off when batteries are full. Blinking ill say is a problem of polarity or you used nonchargeable cells on that channel

Why have you posted this query in a forum dealing with Cameras? Surely one dealing with power tools would be more likely to provide help ?

You have posted this query in the Cameras forum. Is this the most appropriate one to choose ?

You need a multimeter to check and see if the batteries charged.

Try looking in the manual

plug lead in remote, and other end in camera, put camera on tripod and turn on camera point at subject, and press button on remote to take picture, picture will be better because there is no shake. if you want to youse timer then read instructions. to much to explain, if you haven't got the instructions then download them of internet. hope this helps.

It is not well thought of and considered a toy. https://www.google.com/search?q=digital+harinezumi+2+won%27t+turn+on ..

Some steps you can try: Check Picture Location: Ensure that the pictures you want to view are in the same folder location. Sometimes, if the images are scattered across different folders, they may not appear correctly in the photo viewer. Repair or Reset the Photo App (for Windows 11): Go to Settings > Apps > Photo. Click on Advanced options. Choose either Repair or Reset to address any potential issues with the Photo app. Enable Thumbnail Previews (for Windows 10): Open File Explorer Options: Type "file explorer options" in the Windows search bar and select the first result. Switch to the View tab. Ensure that the option "Always show icons, never thumbnails" is unchecked. Click Apply and then OK to save the changes. That is about all I can offer. If you repost, include brand and model.