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### Descrição do Produto
A bateria OPTIMA High Performance DH7 YellowTop é a escolha ideal para quem busca potência e confiabilidade em veículos como carros, caminhões e SUVs. Com uma impressionante capacidade de 880 Cold Cranking Amps (CCA), esta bateria de 12 volts garante arranques rápidos e eficientes, mesmo nas condições climáticas mais adversas. Com dimensões de 12.44″ de comprimento, 6.88″ de largura e 7.5″ de altura, e pesando 54 libras, a DH7 YellowTop é projetada para se encaixar perfeitamente em uma variedade de montagens, oferecendo versatilidade e facilidade de instalação.
A bateria possui uma capacidade C20 de 80 Ah e um tempo de reserva de 155 minutos, permitindo um desempenho constante e confiável. Sua tecnologia de carregamento rápido assegura que você não ficará na mão quando mais precisar. A PUREFLOW Technology, que utiliza 99.99% de chumbo puro em placas de grade radial altamente comprimidas, proporciona resistência superior a danos causados por vibrações e corrosão, garantindo potência de partida ideal, mesmo em condições climáticas severas.
Além disso, a OPTIMA DH7 YellowTop é quinze vezes mais resistente a vibrações do que as baterias convencionais, oferecendo durabilidade excepcional e até três vezes mais vida útil em comparação com baterias inundadas padrão. Com a conveniência de ser livre de manutenção, esta bateria é perfeita para atender às altas demandas elétricas dos veículos modernos.
### Instruções de Uso:
Para garantir o máximo desempenho da bateria OPTIMA DH7 YellowTop, siga estas instruções:
1. Instalação: Certifique-se de que a bateria esteja instalada em um local adequado, utilizando suportes apropriados para evitar vibrações excessivas.
2. Conexões: Conecte os terminais da bateria (DIN – Tipo A1) corretamente, começando pelo terminal positivo (+) e, em seguida, o terminal negativo (-).
3. Verificação: Após a instalação, verifique se não há corrosão nos terminais e se as conexões estão firmes.
4. Uso: Utilize a bateria em condições recomendadas e evite sobrecargas. A DH7 YellowTop é ideal para veículos com alta demanda elétrica, como sistemas de som potentes e acessórios eletrônicos.
### Características do Produto
– Especificações da Bateria:
– Tensão: 12 Volts
– Amperagem de Arranque a Frio: 880 CCA
– Dimensões: 12.44″ x 6.88″ x 7.5″
– Peso: 54 libras
– Capacidade C20: 80 Ah
– Terminais: DIN – Tipo A1
– Capacidade de Reserva: 155 minutos para desempenho constante.
– Tecnologia PUREFLOW: Feita com chumbo puro de 99.99%, proporcionando resistência a vibrações e corrosão.
– Durabilidade: Quinze vezes mais resistente a vibrações do que baterias convencionais e até três vezes mais vida útil.
– Manutenção Livre: Conveniência máxima para o usuário.
### Perguntas Frequentes (FAQ)
Pergunta: A bateria OPTIMA DH7 YellowTop é adequada para veículos com alta demanda elétrica?
Resposta: Sim, a DH7 YellowTop é ideal para veículos que exigem alta capacidade elétrica, como aqueles equipados com sistemas de som potentes e outros acessórios eletrônicos.
Pergunta: Qual é a vida útil esperada da bateria?
Resposta: A bateria OPTIMA DH7 YellowTop pode durar até três vezes mais do que as baterias inundadas padrão, dependendo das condições de uso e manutenção.
Pergunta: A instalação da bateria requer manutenção?
Resposta: Não, a DH7 YellowTop é uma bateria livre de manutenção, o que significa que você não precisa se preocupar com verificações regulares de água ou outros cuidados.
Pergunta: Como posso garantir que a bateria funcione corretamente em climas frios?
Resposta: A tecnologia PUREFLOW da OPTIMA garante potência de partida ideal, mesmo em condições climáticas severas, tornando-a uma excelente escolha para climas frios.
Pergunta: Posso usar a bateria em diferentes tipos de veículos?
Resposta: Sim, a OPTIMA DH7 YellowTop é versátil e pode ser utilizada em carros, caminhões e SUVs, adaptando-se a diferentes montagens.
Alan J Wilson –
Great battery
Scott Elkins –
Great quality Batteries I have not ever had any issues with Optima Batteries that I have bought I had 2 red tops they both lasted around 7 years each great battery life. This is the first Yellow top I have bought.
Cee –
Bought one locally dated December 2021 on battery, started being unable to start my Jeep by December 2022 if it sat for more then 1-2 weeks. Went back and forth with AZ, they wouldn’t warranty the battery if it passed the Cold Cranking Amp test (which it did), it would just self discharge with nothing attached to it, at a rate of roughly 0.125v per day. Past 2 weeks the battery was too low to start vehicle. Optima support said AZ has to warranty it and refused to help.
Bought one off Amazon and received it in May 2023, it appeared to be brand new and shipped very recently from the manufacturer. Tested it about an hour after it was delivered : it was 10.5v. To be clear a fully charged Yellow Top should be about 13-13.2v. Typically 0% charge is considered somewhere around 11.5v, and most vehicles won’t start that low. Additionally, on Optimas website they state anything below 12.4v causes sulfation which will permanently degrade the capacity of the battery (especially the longer it is that low). Hooked up a battery tester I have that claimed about 50% State of Health.
I don’t know if Optima is failing with this model battery in specific. I don’t know if they’ve changed manufacturing quality since they were sold in 2019. I just know this is not anything like the 2 dozen+ red, blue, and another yellow top optima I’ve bought in the past 2 decades for various applications. For ex: I bought 3 blue tops around 2019-2020 for my RV/solar, one of which I never installed, and it read today (roughly 3 years later) still 12.5v. It lost considerably less charge in 3yrs then this brand new yellow top did in the couple weeks it took them to ship it to me. Over the decades I’ve also had multiple red tops on other vehicles that can sit for months, and NEVER hesitate to start, even sitting in -20c temps. While this review only has a couple of people stating similar problems, look at the slightly smaller Optima DH6 Yellow Top reviews on Amazon, and you’ll see DOZENS of other people describing this exact same fail pattern of self discharging, dead on arrival, and unable to start car after it sits for a week or so.
I’m unfortunately going to probably go back to one of the other AGM H7 clone batteries from a local store. I got 3 years each out of those before, and they were half the price almost of this junk battery.
Optima may have lost my business permanently, but I doubt they care, if cutting quality and costs makes them more money.
Keith Erickson –
Installed in my 2017 Jeep Cherokee. Works great, as expected from an Optima. Perfect fit and handles my electrical needs.
Sunny –
Length & width match, height perhaps 3/8 inch lower than OEM, shimmed top with some very firm foam duck taped under the hold down bar to stay in place. 10mm socket/wrench for battery terminals & both ends of hold down bar. 13mm socket 8+ inch extension for clamp holding rear end of battery to floor. Use a bit of thin wire, like a long bread bag twisty, to hold clamp&13mm bolt to end of socket/extension, makes it easy to reach down in there and line it up. BMW’s will need battery registration with computer attached to OBDII port. Installed easy enough, will be years to know how it holds up.
Ray C. –
What can I say? You get what you pay for. These are high-quality batteries that are very reliable and are my go to whenever replacing batteries. I’ve made the mistake of trying others that were nowhere near reliable, and a waste of money
michael caldwell –
Working well now I need an alternator
Richard Denison –
This battery should have come stock with my 65K f150 2022, the factory battery is junk, with all the electronics on new trucks, the factory battery didn’t even fit/fill the battery tray!! This battery does, and no issues if your truck sits for a week , like factory battery!! Ford service department SUCKS
ITS expensive but I feel it’s worth it,
Absolutely recommend!!!
Carroll –
This battery was a perfect replacement for my group 94R battery in my 2021 Tahoe. Everything from the size and hold down provisions to the location of the terminal posts was perfect. 10/10 would recommend for anyone looking to upgrade the battery in their 2021+ Tahoe
Dax –
So, you want to buy an Optima… You’re probably thinking ‘I want the best’ ‘I want something that will last a long time’ ‘I care about quality’ ‘I saw it on XYZ car show and they used them, so they must be rad’. These were all things I also thought, and why I decided to go with Optima instead of a cheap lead acid. Unfortunately not a single one of those thoughts was proven to be reality.
1: It died! Within FOUR MONTHS! It DIED!!! Are you kidding me!?!?! Ya, I live in a very cold climate, but every battery I’ve ever owned has lasted at LEAST 4 years. NOT FOUR MONTHS! I even keep a heated battery blanket plugged in man!! Brutal!!
2: Warranty. I was away for work and thought, ‘Hey, I’ll just order it through Amazon, that way it’ll be ready for me when I get home’. TERRIBLE decision! Need warranty? Seller WILL NOT HELP YOU! You need to go through Optima directly. I have still not been able to get help so…. So far I have ZERO refund/replacement, and the most expensive and heavy paperweight I own (although it is fantastic at holding down paper, see point 3). As I need a truck to drive, I went and bought the cheapest battery “Big Canadian store that sells Tires” had to offer… It’ll probably last years without issue, and if it’s doesn’t, GUESS WHAT!? They’ll replace it with a prorated warranty right then and there.
3: It’s HEAVY. I’m not sure what the difference is, but it’s about 15+ pounds heavier than my standard battery of the same size. Difficult to install, and then have to uninstall 4 months later. Convenient if trying to build upper body strength, but honestly a gym membership is way cheaper.
4: Cost. When I purchased it was cheaper than currently, at around 3X a lead acid from CT. Now it’s like 4-5X the price, which is insane! WHY DID I BUY THIS!?!
You’re probably thinking, ‘that won’t happen to me’, ‘this guy’s just an idiot or doesn’t know things about batteries’. Maybe… Maybe my expectation of a battery lasting more than 4 months is unrealistic… OR! Maybe, save yourself a bunch of money and pain and just buy a normal battery from a normal store that offers a normal warranty. Trust me friend. Take my advice and save yourself from this anguish.
So overall, nothing but L’s for this item. I will never buy an Optima again. I’ll be sure to tell all my car and truck buddies to never buy Optima’s, and I’ll make sure to tell my nieces and nephews who don’t care about cars at all that Optima’s are garbage just to cover my bases. Same goes for the seller. Thanks for nothing and no support. You suck!