🔋 POWXS Rechargeable 9V Battery and Charger Set – 2 Count NIMH 280mAh 9 Volt Batteries for Smoke Alarms, Guitar, Cameras, Toys & More Review

Edit: After reading my review the seller contacted me and sent a new set of batteries. I was able to switch between 4 batteries and use the TENS unit while sitting at my desk for long periods of time. Very happy with their customer service. I got them installed in a TENS box as I was getting less than 7 hours from a regular 9 volt. I used them for 5 days so charged them up and used them a couple of times. Unfortunately, I get less than 3 hours of use from each battery. I like that I can sit at…

Bought these batteries and charged them before use. They worked perfectly the first time they were used. The second time you use them, you won't be billed for them! Are the charging lights flashing? UPDATE: Reported the issue to the manufacturer and within 48 hours I had a replacement! The instructions for this charger now state that this device includes voltage regulation which also prevents overcharging. It should be noted that the same instructions also state that the battery should be…

Charged both batteries twice and tried using them with my garage motion sensor. Standard 9V alkaline batteries will last a year or two in this application. Both batteries went from full charge to 1.4VDC in less than 15 minutes, and that "use" was none other than a pair of sensor LED flashes and . . . Nothing. The quoted capacity of 280mA is about half that of a typical 9V alkaline battery, but should still be enough to power this simple device for at least 6 months. I would NOT use these…