EverStart 29DC

EverStart Maxx Lead Acid Marine & RV Deep Cycle Battery, Group Size 29DC – 12 Volt – 845 Marine Cranking Amps
- Group Size 27DC: Built to industry-standard dimensions, making it a dependable choice for a variety of marine vessels and recreational vehicles.
- 12-Volt Output: Supplies steady and reliable power to onboard systems, lights, and essential electronics.
- 750 MCA Starting Power: Delivers ample cranking strength to confidently start most marine engines, even in cooler conditions.
- True Deep Cycle Performance: Designed to handle repeated charging and discharging, ensuring lasting power for accessories like trolling motors, pumps, and navigation equipment.
- Versatile Dual-Purpose Build: Combines the quick burst needed for engine ignition with the endurance to run auxiliary loads over extended periods.
- Durable Lead-Acid Technology: Time-tested construction that provides solid performance and long lifespan when maintained correctly.
$99.79
Built for demanding marine and RV applications, the EverStart 29DC deep cycle battery delivers the reliable power you need when it matters most. Thanks to its industry-standard Group Size 29DC, it fits seamlessly into a range of boats and recreational vehicles, providing a practical solution for those who rely on steady performance trip after trip. Its robust lead-acid construction is designed to withstand the stress of repeated discharges and recharges, ensuring dependable service over the long haul.
What truly sets the EverStart 29DC apart is its impressive deep cycle capability. Engineered to supply consistent power over extended periods, it keeps your onboard accessories, lighting, and electronics running smoothly, even during long days on the water or off the grid. Meanwhile, the battery’s balanced design offers enough starting power to handle engine ignition without compromising deep cycle endurance, a valuable advantage for those who need versatility from a single battery.
In addition to performance, durability remains at the core of the design. With proper maintenance, it offers a long service life, making it a smart investment for anyone who values peace of mind on every journey. Whether you’re preparing for weekend fishing trips, extended RV adventures, or daily marine use, this battery stands ready to deliver reliable power when you need it most.
Brand | EverStart |
Group Size | 29DC |
Battery Type | Deep Cycle Lead-Acid |
Voltage | 12V |
Marine Cranking Amps (MCA) | Approximately 845 MCA (varies slightly by batch) |
Reserve Capacity (RC) | Around 210 minutes at 25 amps |
Amp-Hour Capacity (Ah) | Estimated 125Ah (useful for extended power supply) |
Dual-Purpose Capability | Suitable for both engine starting and deep cycle applications |
Terminal Type | Standard marine terminals for easy, secure connection |
Maintenance | Requires periodic checks and topping up distilled water if needed |
Dimensions (L x W x H) | Approx. 13 in x 6-3/4 in x 9-3/8 in (varies slightly by manufacturer) |
Warranty | Typically comes with a limited 1-year free replacement warranty |
Weight | Around 59–61 lbs (varies slightly by production lot) |
The EverStart 29DC typically comes with a limited 1-year free replacement warranty, offering valuable peace of mind for boaters and RV owners alike. This means that if the battery fails due to defects in materials or workmanship within the first year of purchase, you can return it to the authorized retailer for a free replacement—ensuring you’re not left stranded or out of pocket. To make the process smoother, it’s important to keep your original purchase receipt, as proof of purchase is usually required when filing a warranty claim.
It’s also worth noting that the warranty generally covers manufacturing defects rather than issues caused by misuse, neglect, or improper maintenance. Regular care, like keeping terminals clean, checking fluid levels if applicable, and ensuring the battery remains properly charged, helps protect both your investment and your warranty coverage. For specific details, always refer to the printed warranty statement included with your battery or consult the retailer where you purchased it—they can confirm eligibility requirements and guide you through the claim process if needed.