Pictured is an AGM battery, but apparently by the review I read, this is a flooded lead acid battery. There is no mention of this fact in the description. Not so good considering I'm looking for an AGM, and was going to order this battery. As far as the other review about needing a charger. Well of course you need a charger. This is a rechargeable battery.
12V 4CH Channel 433Mhz Wireless Remote Control Switch With 2 Transmitter
Jul 21, 2016
Selectivity is an issue.
Shortly after installing this transmitter receiver combination on four garage doors, I discovered that my neighbors new door transmitter operates my doors. Not just one door, but all the doors. This device came with no programming instructions, so I don't know how to fix this problem. And the fact that her opener is tripping all four of my doors, is an indication that reprogramming would not fix this problem. This receiver lacks selectivity and is apparently wide open to interference.
Male & Female Set Solar Cable Panel Wire Connectors MC4 Wire Red/Black 22 Inches
Aug 08, 2018
High quality well made product, but double check the polarity.
As is says in red print, "Do not assume that the red lead is positive." Yes I made the wrong assumption after the sun went down. The next morning I had 8 panels wired correctly fighting 4 panels wired so far in reverse. I measured almost 10 amps at 75 volts before I pulled the reverse wired lead. The arc was really scary. I have a new healthy respect for solar energy. Took me most of the day to rewire all 12 panels at 16 feet in the air. But all is well now. Label on the j box, "this is not the positive side." Just over 4k watts at noon. Thank you for a really well made connector at a great price. Wrong color, but very well made.