---
product_id: 13373824
title: "Batteries High Performance 34M Sealed AGM Boat and RV Starting Battery, 800 CCA, Dual Terminal, Maintenance Free, Versitile Mounting"
brand: "optima"
price: "฿51339"
currency: THB
in_stock: true
reviews_count: 10
category: "Optima"
url: https://www.desertcart.co.th/products/13373824-batteries-high-performance-34m-sealed-agm-boat-and-rv-starting
store_origin: TH
region: Thailand
---

# 800 Cold Cranking Amps 50 AH Capacity Dual SAE & Stainless Steel Stud Terminals Batteries High Performance 34M Sealed AGM Boat and RV Starting Battery, 800 CCA, Dual Terminal, Maintenance Free, Versitile Mounting

**Brand:** optima
**Price:** ฿51339
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your adventures with unstoppable energy and zero hassle!

## Quick Answers

- **What is this?** Batteries High Performance 34M Sealed AGM Boat and RV Starting Battery, 800 CCA, Dual Terminal, Maintenance Free, Versitile Mounting by optima
- **How much does it cost?** ฿51339 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/13373824-batteries-high-performance-34m-sealed-agm-boat-and-rv-starting)

## Best For

- optima enthusiasts

## Why This Product

- Trusted optima brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Up to 3x longer lifespan and 15x vibration resistance for rugged durability.
- • **Flexible Mounting:** Spillproof and mountable in virtually any position to fit your unique setup.
- • **Dual-Purpose Versatility:** Perfect for both deep cycle and starting applications in boats and RVs.
- • **Unmatched Starting Power:** 800 CCA delivers reliable ignition even in the harshest weather conditions.
- • **Maintenance-Free Convenience:** Forget topping off—sealed AGM design means zero upkeep required.

## Overview

The OPTIMA 34M BlueTop is a 12V sealed AGM battery engineered for boats and RVs, offering 800 cold cranking amps and 50 amp-hour capacity. Featuring SpiralCell technology, it provides superior starting power, exceptional vibration resistance, and up to three times longer life than standard flooded batteries. Dual terminals and maintenance-free design ensure versatile, hassle-free performance in any mounting position.

## Description

The OPTIMA 34M BlueTop is designed as a dual purpose battery, both starting and deep cycle for people who need a sure-starting, strong cranking, and maintenance free power source for their boat or RV, even in harsh conditions. The unique SpiralCell design provides a strong and clean power source, ensuring the safety of you, your family and the environment. The higher reserve capacity gives you a longer shelf-life to give you the power when you need it, where you need it. This battery is designed to be used with recreational vehicles or boats with large accessory loads. Refer to the user guide for troubleshooting steps. Up to 3x longer life and maintenance-free. Spillproof, mountable in virtually any position. More than 15 times the vibration resistance of standard flooded batteries. Best choice for supporting high electrical demands.

Review: Highly recommended - Absolutely phenomenal product strong for practically any car and boat OEM compatible perfect. Highly recommended.
Review: This battery lasted 10 yrs on my boat! - I used this battery on my boat as a start battery and running the bilge pumps. Was working even when I replaced it because it was 10 yrs old !!! Unbelievable quality and lifespan. Replaced it with the same battery, just because of age, not failure.

## Features

- BATTERY SPECS: 12-Volt, 800 Cold Cranking Amps, Size: 10.06" Length x 6.88" Wide x 7.94" Tall, Weight: 38.4 pounds, Dual SAE & 5/16" Stainless Steel Stud Posts, C20 Capacity: 50 AH, MCA 1000
- RESERVE CAPACITY of 100 minutes for constant performance. Faster charging capabilities.
- SPIRALCELL TECHNOLOGY: Spircalcell Technology with 99.99% pure lead delivers more power and consistently outperforms conventional flat-plate batteries. Optimal starting power even in bad weather.
- LONG LASTING: Fifteen times more resistant to vibration than standard flooded battieres for durability and Up to 3 times longer life vs. standard flooded batteries.
- DUAL PURPOSE & MAINTENANCE FREE: Dual purpose for both deep cycle and starting applications. Maintenance Free for maxium convenience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000AMD6CC |
| Amperage | 50 Amps |
| Automotive Fit Type | Vehicle Specific Fit |
| Batteries | 1 12V batteries required. (included) |
| Best Sellers Rank | #83,087 in Automotive ( See Top 100 in Automotive ) #307 in Automotive Replacement Batteries |
| Brand | OPTIMA |
| Customer Reviews | 4.3 4.3 out of 5 stars (467) |
| Date First Available | July 28, 2005 |
| Global Trade Identification Number | 00811405000065 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 38.4 pounds |
| Item model number | OPT8006-006 |
| Manufacturer | Optima Batteries |
| Manufacturer Part Number | 8006006 |
| Model | Optima Batteries 8006-006 34M BlueTop Marine Starting Battery |
| Product Dimensions | 6.87"D x 10"W x 7.81"H |
| Size | 10 x 6-7/8 x 7-13/16 inch |
| Terminal | SAE Terminal |
| UPC | 811405000065 721112911229 721112819808 |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Battery Cell Composition:** Lead-Acid, AGM
- **Brand:** OPTIMA
- **Item Weight:** 38.4 Pounds
- **Manufacturer:** Optima Batteries
- **Product Dimensions:** 6.87"D x 10"W x 7.81"H
- **Size:** 10 x 6-7/8 x 7-13/16 inch
- **Terminal:** SAE Terminal
- **Vehicle Service Type:** Boat
- **Voltage:** 12 Volts

## Images

![Batteries High Performance 34M Sealed AGM Boat and RV Starting Battery, 800 CCA, Dual Terminal, Maintenance Free, Versitile Mounting - Image 1](https://m.media-amazon.com/images/I/71HRUd-TbfL.jpg)

## Questions & Answers

**Q: battery not holding charge and only 4 months old!!!**
A: I have also had issues with my batteries too. And they weren't that old. I tried multiple things trickle charge regular charge with  no success. I think I'm going to switch brands to Odyssey.

**Q: Which is recommended for a small RV trailer the 8006-006 or 8016-103?**
A: I no longer recommend Optima batteries. The manufacturer cheapened the components and raised the price. They now last no longer than other, less expensive batteries. In 2008 they would last 12 to 14 years.  By 2014, they lasted about 2 years and cost $267. But my 2008 Optimas in my boat still work perfectly.

**Q: Is this a SC34M? All I see is "34M" IS it the same?**
A: Why would buying the battery from Amazon have anything to do with its quality? Amazon gets the product from many of Optima’s Authorized dealers so… saying “Don’t buy it from Amazon is a ridicules  resonance.

**Q: Will this battery start a backhoe? Has a 4 cylinder Perkins Diesel**
A: if its 12 volt it might start it in the summer

## Customer Reviews

### ⭐⭐⭐⭐⭐ Highly recommended
*by J***. on January 8, 2026*

Absolutely phenomenal product strong for practically any car and boat OEM compatible perfect. Highly recommended.

### ⭐⭐⭐⭐⭐ This battery lasted 10 yrs on my boat!
*by S***G on October 9, 2025*

I used this battery on my boat as a start battery and running the bilge pumps. Was working even when I replaced it because it was 10 yrs old !!! Unbelievable quality and lifespan. Replaced it with the same battery, just because of age, not failure.

### ⭐⭐⭐⭐⭐ Optimas are the best.
*by P***R on September 15, 2025*

I used them in a 580 Case backhoe and they held up to the off road use and vibration.

## Frequently Bought Together

- OPTIMA Batteries High Performance 34M Sealed AGM Boat and RV Starting Battery, 800 CCA, Dual Terminal, Maintenance Free, Versitile Mounting
- OPTIMA Batteries High Performance D34M BlueTop Dual Purpose Deep Cycle and Starting Sealed AGM Boat and RV Battery, 750 CCA, Dual Terminal, Maintenance Free, Versitile Mounting
- NOCO Genius GEN5X2: 2-Bank, 10A Onboard Battery Charger - 5A Per Bank, 12V Waterproof Marine Charger with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium Batteries

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-25*