- High-Performance Battery Cells with greater capacity for exceptional performance and fuel economy
- Precision cell matching using the very latest technology
- Engineered with premium upgraded components
- Inspected and rigorously tested by expert Greentec Auto technicians ensuring the highest quality longest lasting battery
- Ready-to-install for YSH, PC1, and CA1. Programming or computer swap required for CA4
Warranty: Honda Civic 2003-2005 Hybrid Battery pack with High-Capacity Cells for 12 (twelve) months, unlimited mileage, and the original service purchased.
View Product Warranty
How do I determine my battery type? Here is a comprehensive document for all Honda NiMH battery types. It also provides directions on where to find the identifiable stickers.
What if I have a CA4 battery? There are two options, we can either swap the computer out for one that is compatible with our replacement battery for $200, or you can take your vehicle to the dealership to get reprogrammed to battery code CA1. We will have the computer on hand if we are installing the battery if you are not sure what type you will have. WARNING! If the computer is not swapped and you plan on driving to the dealership to reprogram, the 12V battery will not be recharged during the drive and you will risk being stranded. It will be similar to driving with a bad alternator, the 12V will slowly loose power and eventually die. The IMA, CEL, and 12V battery light will be on.
Shipping: The cost of shipping to you is included with your purchase. This offer is good for the entire continental United States. Let Greentec Auto make it simple to return your core to us, ask about our reduced return shipping rates. Please contact us for international shipping and shipping to Alaska and Hawaii.
Core Charge: A refundable "core deposit" of $250.00 will be added to your order at checkout. Once we receive your old battery, we will refund the core deposit back to you minus the cost of return shipping. Cores must be returned within 45 days of purchase. This applies to shipping orders only. In all other circumstances, the core will be picked up at the time of service, no deposit required.
How do I return my old hybrid battery? Once your new hybrid battery has arrived, put the core battery back into the same packaging your battery arrived in. As soon as we receive your core battery, we will refund the core deposit back to you. It’s that easy.
In-Shop Installation: Visit one of our many locations across the country and have one of our highly trained technicians ensure your new hybrid battery is installed properly.
Mobile Installation: The ultimate convenience for you! Let one of our extensively trained technicians come to your location and install your new hybrid battery!
Joyce Remick (verified owner) –
Great service, our 2005 Honda with 205,000 miles is running great again! Had a few questions in the installation and they were very helpful.
Harold S. (verified owner) –
Great service, product and price. Honda has the same power it had when new! Recommend Greentec highly to anyone needing an ima battery replacement
Mike Thode (verified owner) –
Awesome people, easy to do, easy to return core. Excellent experience. Will definitely use them again if I get another old hybrid. I’m not a robot. Real customer..
Sheila Rogers (verified owner) –
The Service of ordering, delivery and installation was top tier!! The Technician was great and very patient explaining to my elderly mother.
The vehicle is back in business. Thanks !!!
Charlie Brown (verified owner) –
Battery is okay. You don’t feel the same power boost nor the lasting charge as the previous one it replaced. But, no errors and works.
Precision Auto Works (verified owner) –
Delivery was fast and battery has been great! we will use these guys in the future.
Steven M Althaver (verified owner) –
The battery was delivered quickly. So far, very pleased with the price, ease of installation and performance.
Jimbo (verified owner) –
Needed this battery to get my emissions done, and buying and installing this guy was a breeze. Much better than scrapping the whole car like the dealership recommend. Only question, can I send yall back the old battery?
George Parkhurst (verified owner) –
Delivery was quick. Installation was easy. The old battery was completely dead and the car was barely functional. With the new battery installed from green tec auto, the car has never been better. Everything works great. My 2004 Honda Civic is running great.
Kim Barrowclough (verified owner) –
The battery was delivered quickly to my home. I had the Honda Dealer install it and after a year of being unoperational, my 2005 Honda Civic Hybrid runs better than when I bought it 3 years ago. I am so grateful to Green Tec Auto for saving me so much money to replace the hybrid battery. Thank You!