⚡️ Optima Digital 400 12V Performance Maintainer and Battery Charger - The Ultimate Power Solution Review

It didn't take long to charge, and since the warranty period has expired, Optima won't do anything for me. As a result, I ended up in the trash, which is a waste of $200. I have had no problems with Optima products over the years as almost all my cars have red tops but it was a waste of my money. Update, still no help from Optima. Very disappointed. I will buy a new charger, definitely not this one. Spend your money elsewhere, all the negative reviews have a reason for this device, it doesn't…

I ordered this charger because I have two Optima batteries in my army truck (M35 A2). This winter has been bad and the last time I checked the truck the battery was dead. Voltage dropped to 6-7 volts. This charger said it could help a dead battery. The charger performs the various charging steps automatically, so you simply select the type of battery you want to charge and do the rest. The first battery immediately revived. The charger has a conditioning stage to take the strain off the…

I've left my ATV for months without starting it and before I knew it I was having trouble starting it. Solenoid activated but will not start. I went insane trying to figure this out and figured if the magnet trips it can't be the battery. I read that I should check the battery anyway, so I bought this charger and in fact my battery was very low, around 35%. I charged it to about 75% overnight and the next morning the quad caught fire. I've since charged it to 100% and left the charger plugged…

Run. Walk in the other direction. My charger died in less than 1 year. This company is not responsible for their warranty at all. I've already called three times with a warranty case - and I can't solve this problem anywhere. My charger shows the same error code on two different vehicles. Both are going well. They sent me on a data lookup to prove it was bad and then when I call back with more data the person on the line doesn't know the path the other person sent me. If that path turns out to…

Despite some reviews here I bought this charger to see for myself if it works. My main reason for buying is that I have 3 Optima Yellow Top batteries and a few others. Day 1: Plugged this little charger into my recently failed battery from my truck. When plugged in, it showed 10.8 volts after selecting the appropriate Optima battery type. I left to do my routine. I should note that this battery has been placed on several other charges (I have 4 different chargers including an AGM Battery…

I bought this charger in early January 2013 and had enough time to try it. After about two months of use, the display began to lose individual segments, after which the device stopped working. This was an early production issue that appears to have been fixed. Warranty service was disappointing as Optima reps kept pointing out that they had not received my email attachments or my faxes with receipts needed to fulfill the warranty. After several frustrating weeks and escalations, I was finally…