---
product_id: 14166517
title: "Batteries High Performance D27M BLUETOP® Dual Purpose Deep Cycle and Starting Sealed AGM Boat and RV Battery, 800 CCA, Dual Terminal, Maintenance Free, Versatile Mounting"
brand: "optima"
price: "€ 933.43"
currency: EUR
in_stock: true
reviews_count: 8
category: "Optima"
url: https://www.desertcart.pt/products/14166517-batteries-high-performance-d27m-bluetop-dual-purpose-deep-cycle-starting
store_origin: PT
region: Portugal
---

# 800 Cold Cranking Amps 66 AH Capacity Dual Terminal for versatile mounting Batteries High Performance D27M BLUETOP® Dual Purpose Deep Cycle and Starting Sealed AGM Boat and RV Battery, 800 CCA, Dual Terminal, Maintenance Free, Versatile Mounting

**Brand:** optima
**Price:** € 933.43
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your journey with OPTIMA® — where endurance meets innovation!

## Quick Answers

- **What is this?** Batteries High Performance D27M BLUETOP® Dual Purpose Deep Cycle and Starting Sealed AGM Boat and RV Battery, 800 CCA, Dual Terminal, Maintenance Free, Versatile Mounting by optima
- **How much does it cost?** € 933.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/14166517-batteries-high-performance-d27m-bluetop-dual-purpose-deep-cycle-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

- • **SpiralCell Technology:** 99.99% pure lead cells provide 3x longer life and 15x vibration resistance.
- • **Dual Purpose Versatility:** Perfect for both deep cycle and starting needs in boats and RVs.
- • **Extended Reserve Capacity:** 140 minutes of reserve power keeps your adventures going longer.
- • **Maintenance-Free Convenience:** Forget topping off—sealed AGM design means zero hassle.
- • **Unmatched Power & Reliability:** 800 CCA delivers instant starts even in the harshest conditions.

## Overview

The OPTIMA® D27M BLUETOP® is a 12-volt, 800 CCA sealed AGM battery designed for dual purpose use in boats and RVs. Featuring SpiralCell technology with 99.99% pure lead, it offers up to 3 times longer life and 15 times more vibration resistance than standard flooded batteries. Maintenance-free and spillproof, it supports high electrical demands with a 66 AH capacity and 140 minutes reserve, ensuring reliable starting and deep cycle performance in any mounting position.

## Description

The OPTIMA D27M 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 spiral cell 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: Great Battery! - Good strong battery that provides power after two months of sitting (even without a trickle charger). I wouldn’t go more than two months without recharging, but we’ve used it for a year. It powers the Christmas lights on our golf cart for a few weeks and then runs the frozen drink blender on the golf cart the remainder of the year. 😜
Review: These Are a Quality Battery - These are high quality battery. They are in AGM battery, made in USA. They are worth the money.

## Features

- BATTERY SPECS: 12-Volt, 800 Cold Cranking Amps, Size: 12.19" Length x 6.81" Wide x 8.75" Tall, Weight: 53.8 pounds, Dual SAE & 5/16" Stainless Steel Stud Posts, C20 Capacity: 66 AH, MCA 1000
- RESERVE CAPACITY of 140 minutes for constant performance. Faster charging capabilities.
- SPIRALCELL TECHNOLOGY: SPIRALCELL 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 | B001UFXHQI |
| Battery Cell Composition | Lead Acid |
| Battery Type | Lead Acid |
| Best Sellers Rank | #99,749 in Automotive ( See Top 100 in Automotive ) #319 in Automotive Replacement Batteries |
| Brand | OPTIMA |
| Brand Name | OPTIMA |
| Compatible with Vehicle Type | Boat |
| Customer Reviews | 4.5 out of 5 stars 214 Reviews |
| Global Trade Identification Number | 00811405001666 |
| Included Components | Battery |
| Item Type Name | lead_acid_battery |
| Item Weight | 25 Pounds |
| Manufacturer | Optima Batteries |
| Manufacturer Part Number | 8027-127 |
| Manufacturer Warranty Description | 24-month guarantee |
| Number Of Cells | 6 |
| Terminal | Marine Terminal |
| UPC | 811405001666 721112819822 |
| Vehicle Service Type | Boat |
| Voltage | 12 Volts |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Battery Cell Composition:** Lead Acid
- **Brand:** OPTIMA
- **Item Weight:** 25 Pounds
- **Manufacturer:** Optima Batteries
- **Number Of Cells:** 6
- **OEM Part Number:** 8027-127
- **Terminal:** Marine Terminal
- **Vehicle Service Type:** Boat
- **Voltage:** 12 Volts

## Images

![Batteries High Performance D27M BLUETOP® Dual Purpose Deep Cycle and Starting Sealed AGM Boat and RV Battery, 800 CCA, Dual Terminal, Maintenance Free, Versatile Mounting - Image 1](https://m.media-amazon.com/images/I/71TuEdMj5QL.jpg)

## Available Options

This product comes in different **Customer Package Type** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Battery!
*by J***Y on September 5, 2025*

Good strong battery that provides power after two months of sitting (even without a trickle charger). I wouldn’t go more than two months without recharging, but we’ve used it for a year. It powers the Christmas lights on our golf cart for a few weeks and then runs the frozen drink blender on the golf cart the remainder of the year. 😜

### ⭐⭐⭐⭐⭐ These Are a Quality Battery
*by R***E on November 30, 2025*

These are high quality battery. They are in AGM battery, made in USA. They are worth the money.

### ⭐⭐⭐⭐⭐ Happy
*by J***N on September 24, 2025*

I got two of them. Love them both. Good investment. Outlived the camper I used them in. Charged well and deeply. Reliable and well built.

## Frequently Bought Together

- OPTIMA Batteries High Performance D27M BlueTop Dual Purpose Deep Cycle and Starting Sealed AGM Boat and RV Battery, 800 CCA, Dual Terminal, Maintenance Free, Versitile Mounting
- T-H Marine Optima Battery D27M and D31M Series Tray Holder with Poly Strap - Rugged Replacement Battery Box is UV and Corrosion Resistant - 8 Mounting Slots
- OPTIMA Batteries High Performance D31M BlueTop Dual Purpose Deep Cycle and Starting Sealed AGM Boat and RV Battery, 900 CCA, Dual Terminal, Maintenance Free, Versitile Mounting

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-22*