Trojan 8D-GEL 12V Deep-Cycle Gel Battery


Out of stock

The Trojan 8D-GEL 12V Deep-Cycle Gel Battery by Trojan Batteries is an industry leading Deep-Cycle Gel Battery with multiple terminal options to fit your application.

Due to a supply chain disruption at the manufacturing level affecting all 12V lead acid battery production, this product is temporarily unavailable. Please signup for our newsletter below to receive a notification when is back in-stock as we work hard to bring this battery back in stock.

$810.91 $1,006.56

Out of stock


Superior Performance with the Trojan Trojan 8D-GEL Battery

Deep-Cycle Gel Battery Performance from Trojan Batteries

Advantage Batteries is proud to offer a great price on for any Trojan 8D-GEL 12V Deep-Cycle Gel Battery in stock. The Trojan 8D-GEL is engineered with an advanced technology feature set that provides outstanding sustained performance and total energy output, delivering the exceptional quality and reliability Trojan batteries are known for. Trojan’s 8D-GEL deep-cycle gel batteries are sealed, maintenance-free batteries that deliver superior power in demanding renewable energy applications. Engineered for rugged durability, outstanding performance and long battery life, Trojan’s deep-cycle gel batteries feature a number of important design characteristics that provide significant advantages over competing gel products.

The gelled electrolyte is a proprietary formulation containing sulfuric acid, fumed silica, pure demineralized, deionized water and a phosphoric acid additive. This exclusive formulation produces a homogenous gel that delivers consistent performance and dramatically long cycle life. The heavy-duty grids lock active material onto the grid network to efficiently deliver more concentrated energy to the terminals. Premium grade, double-insulated separators allow maximum charge flow between the plates for optimum performance.

Deep-Cycle Gel Battery Advantages

  • Trojan???s deep-cycle gel batteries are completely maintenance-free and require no watering.
  • Deep-cycle gel batteries provide customers long lasting runtime and battery life for the most demanding applications.

Weight 163 lbs
Dimensions 20.69 × 10.95 × 10.82 in




Terminal Options


CCA Rating


Reserve Capacity (Minutes)


BCI Group Size


Ah Rating (@100 Hr)


Ah Rating (@20Hr)



Renewable Energy Systems

Terminal Options Guide

Option Code Description A.K.A.
1 Embedded Low Profile Type M
2 Embedded High Profile  
3 Embedded Automotive Post  
4 Embedded Universal/Reverse Type J
5 L-Terminal  
6 Automotive Post & Stud/Standard Standard
7 Universal  
8 Automotive SAE Type A
9 Wingnut  
10 Dual Wingnut  
11 Stud/Commercial SS Type Commercial SS Type
12 Cable & Plug  
13 M8-1.25 Threaded Hole  
14 Industrial  
15 6mm/8mm Insert Insert
16 Small L-Terminal  
17 5/16″-18 Stud & 1/4″-20 Threaded Hole  
18 M6-1.0 Threaded Hole  
19 Type B1/B2  
20 BUS  

Advantage Batteries | Terminal Options

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