20 Most Recent Energizer NiMH Compact AA/AAA Battery Charger with 4 Rechargeable AA Batteries Questions & Answers

Either the batteries are used up an cannot be charged any longer or the charger is broken.

go on google to the maker of the charger and get the return details from the customer service section.. It may be the local authorised service shop.

I have this issue with one of the batteries in my set. (Purchased last summer). It is a PL-7522

It seams to be the battery, as I have tried combination of charging ports and controllers. The other battery seams fine.

one problem here could be the contacts btetween the batteries and the charger , had a similar problem myself and found bu using a very small , mean small too , you can slightly bend out the contacts and hopefully presto , contact has been made , lights come on and batteries are charging , make sure its not plugged into the wall when you do this , and only use very slight pressure on the contacts

all chargers show a light of some colour when charging , green or red , depending on make of charger , when the battery is fully charged the unit monitor this and automatically switch of to stop from over charging , a safety feature that has to built in for safety reasons ,

Hello. Just place the two batteries together at the far left, or at the far right to charge them.. Just do not place them in the middle, or with an empty space between them. here is a link to the instruction sheet for your future reference http://data.energizer.com/PDFs/chdc_instructions_english.pdf

no but there's one sure way to find out try it..

you may have to prime the pump to get it to start pumping

The lights blinking is nothing as long as they are not red. If red then you have a battery in backwards, or the leads are touching.

The manual says it will be green when the batteries are placed in charger correctly. It has an automatic charge timer an shuts down.

Blinking means that is charging.

It appears to be something to do with this https://www.google.com/search?q=keb+12f5+that+shows+E.EF+external+fault 7.13.1.6 External fault With Pn.04 "Ext. fault input selection", one or more digital inputs can be programmed which can trigger the error "31: ERROR! External input" (E.EF). With Pn.03 "E.EF stopping mode" , the response of the inverter to the digital input is defined. With Pn.65/ bit 1 "2: Pn.04 = E.UP https://www.keb.su/doc/Instrukciya%20F5-A_E_H%20ver.4.0%20(ang.).pdf ..

Back in 2014 it wasn't so easy. Laptop with an HDMI port and a smart television with HDMI. ..

I have a quiet cool roof top air conditioner and am looking for parts for it.

It wants the password because you are changing parameters. https://www.manualslib.com/manual/2005049/Keb-Combivert-F5-Series.html?page=54&term=pass&selected=1#manual https://www.manualslib.com/manual/2005049/Keb-Combivert-F5-Series.html#product-COMBIVERT%2016F5%20Series