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Trojan 8D-AGM Dual Terminal 230Ah 12V Dual-Purpose AGM Battery for Marine, RV & Industrial

$1,280.47
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Customer reviews & Questions

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  • Questions (2)
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Matthews Peterson
01/26/2026
What's the reserve capacity of the 8D-AGM?
A1 SolarStore
The 8D-AGM has a reserve capacity of 460 minutes at 25 amps, meaning it can run a 25-amp load for over 7.5 hours before voltage drops below the cutoff threshold.
Ronald Collins
01/24/2026
What's a dual-purpose battery and how is it different from a deep-cycle battery?
A1 SolarStore
A dual-purpose battery like the 8D-AGM provides both strong starting power (1450 CCA) for engine cranking and deep-cycle capacity for running auxiliary loads; pure deep-cycle batteries prioritize sustained discharge over starting power.

Specification

AMP Hours230Ah
Battery Voltage LevelLow voltage
Lead Acid Battery TypeAGM
Scope of Application
  • Emergency and backup systems
  • Industrial Floor Cleaning Equipment
  • Marine
  • Renewable Energy & Off-Grid Systems
  • RV
  • Transportation & Utility Vehicles
TypeLiFePO4
Voltage12V
Dimensions LxWxH20.47 x 10.64 x 9.08 in
Weight161 lbs
ManufacturerTrojan
Manufacturer Part #901149
Operating Temperatures -4°F to 122°F
Warranty1 year warranty

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About product

Trojan's 8D-AGM combines powerful starting capability with true deep-cycle performance in a completely maintenance-free AGM design. Featuring Maxguard Advanced Design Separator and Alpha Plus paste formulation, it provides outstanding sustained performance, increased total energy output, and extended service life. Its sealed, non-spillable construction allows flexible installation and eliminates all routine watering and maintenance.

Key applications

  • Marine – dual-purpose power for starting engines and running house loads including electronics, navigation, lighting, and accessories on boats and yachts.
  • RV and motorhomes – reliable starting and house power for onboard systems including HVAC, refrigeration, lighting, and entertainment when shore power is unavailable.
  • Renewable energy and backup systems – energy storage for solar arrays, off-grid installations, and backup power systems where AGM maintenance-free operation is preferred.
  • Industrial floor machines – power source for scrubbers and sweepers requiring reliable starting and sustained operating power.
  • Commercial and specialty vehicles – auxiliary power for work trucks, service vehicles, and equipment requiring both engine starting and accessory loads.

Design & construction

  • AGM (Absorbed Glass Mat) sealed, valve-regulated design for maintenance-free operation and zero watering.
  • Maxguard Advanced Design Separator and Alpha Plus paste formulation deliver exceptional performance and extended battery life.
  • Non-spillable construction allows horizontal or vertical installation for flexible mounting options.
  • High-impact ABS (Acrylonitrile Butadiene Styrene) case provides superior resistance to abrasion, heat, and harsh environments.
  • Integrated plastic handle grips for easier lifting and positioning during installation.

Technical specifications

Capacity: 230 Ah at 20-hour rate (179 Ah at 5-hour, 210 Ah at 10-hour, 254 Ah at 100-hour)
Voltage: 12V
Reserve Capacity: 460 minutes @ 25 amps
Cold Cranking Amps (CCA): 1450 A
Cranking Amps (CA): 1850 A
Energy: 3.05 kWh
Weight: Approximately 161 lbs (73 kg)
Dimensions (L x W x H): 20.47" x 10.64" x 9.08" (520 x 270 x 231 mm)
Group Size: 8D
Chemistry: AGM (Absorbed Glass Mat) – sealed, valve-regulated
Terminal Type: DT (Dual Terminal) – Automotive Post & Stud (5/16"-18)
Product Line: Trojan Dual Purpose AGM Series
Battery Type: Sealed AGM dual-purpose (starting and deep-cycle)
Self-Discharge: Less than 3% per month
Operating Temperature: -4°F to 122°F (-20°C to 50°C)
Warranty: [To be confirmed – follow your regional Trojan/reseller warranty policy]

Installation & handling

  • Maintenance-free, sealed AGM design eliminates watering and simplifies installation in hard-to-reach locations.
  • Can be safely installed horizontally or vertically with proper ventilation, thanks to its non-spillable VRLA construction.
  • Integrated handle grips facilitate safe lifting and positioning of this heavy battery during installation and service.
  • Requires a charger with an appropriate AGM profile to ensure optimal performance and service life.

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  • Genuine Products: You’re getting the real deal, backed by the manufacturer’s warranty.
  • Exclusive Offers: You can access promotions, discounts, or bundles that are only available through authorized distributors.
  • Competitive Pricing: We offer the best prices because we source directly from the manufacturer, with no middlemen driving up costs.
  • Overview

Trojan Batteries for Sale

🔋 Premium Deep-Cycle Golf Cart Batteries - 100 Years of American Manufacturing Excellence

Founded in 1925 by George Godber and Carl Speer, Trojan Battery Company stands as America's most trusted name in deep-cycle battery technology. Our distinctive maroon batteries now power golf cars on 98% of the top golf courses in the US, making Trojan the undisputed leader in golf cart power solutions.

Trojan pioneered the first deep cycle golf car battery, partnering with golf cart manufacturer Autoette to design a vehicle for a physically challenged golfer in 1952. This innovation launched a century-long commitment to powering the world's most demanding applications with unmatched reliability and performance.

Why Choose Trojan Golf Cart Batteries?

🏭 Manufacturing Excellence
Three ISO 9001:2015 certified manufacturing plants in California and Georgia. Design, testing, and final processing conducted in the USA, with lithium-ion batteries undergoing final processing at the California facility in Santa Fe Springs.
Technology Leadership
Trojan the only battery manufacturer offering proprietary Maxguard® Advanced Design Separator technology, designed to increase battery life and improve performance. T2 Technology™ for flooded deep-cycle batteries delivers greater maximum sustained performance, longer life and increased total energy.
🎯 OEM Trust
Club Car, EZGO and Yamaha Brand golf carts all use Trojan batteries straight from the factory, having tried and tested battery types from all battery companies available on the market. We're the top battery brand among golf cart and utility vehicle manufacturers, golf course fleet managers and consumers.
🏆 Proven Performance
For nearly 100 years, Trojan Battery Company people and products have been recognized for excellence by customers and industries around the world, earning awards for innovation, efficiency, technology, performance, reliability, sustainability, safety, and value.

Trojan Battery Technology Options

Flooded Lead-Acid Batteries

Our traditional trojan golf cart batteries deliver proven performance with industry-leading cycle life. The legendary T-105 model remains the gold standard, while our trojan 8v golf cart batteries like the T-875 offer enhanced performance for modern cart systems. In the early 1980s, the J217 evolved into the company's most popular golf cart battery, the T-105. The "T" stands for Trojan, and the "105" represents the 75-amp discharge rate in minutes.

AGM Deep-Cycle Batteries

Trojan AES AGM batteries, which have earned six innovation awards, offer up to three times the cycle life of standard AGM batteries. These maintenance-free trojan 12v golf cart batteries provide sealed convenience without sacrificing performance.

Lithium-Ion Golf Cart Batteries

The Trojan Lithium OnePack delivers up to 60 miles on a single charge, virtually zero maintenance, and faster charging – all in a single battery pack. Our trojan lithium golf cart batteries represent the future of clean, efficient power with Bluetooth connectivity allowing users to remotely monitor battery status from their smartphone.

Popular Trojan Battery Models & Specifications

ModelVoltageCapacity (Ah)ApplicationSpecial Features
T-1056V225AhTraditional golf cartsIndustry standard
T-8758V170AhModern cart systemsHighest sustained capacity
T-127512V150AhHigh-voltage applicationsExtended range
OnePack48V105AhPremium performanceBluetooth connectivity

T-105 (6V, 225Ah) - Most Popular Choice

The industry standard for trojan 6v golf cart batteries, delivering reliable power for thousands of cycles. Perfect for traditional 36V and 48V golf cart systems.

T-875 (8V, 170Ah) - Modern Cart Systems

Received highest in sustained capacity and total ampere hour performance rankings for Trojan's T-875 flooded batteries from independent third-party testing. Ideal for trojan 8 volt golf cart batteries applications requiring enhanced performance.

T-1275 (12V, 150Ah) - High-Voltage Applications

Premium trojan 12 volt golf cart batteries designed for demanding applications and extended range requirements.

Lithium OnePack Series - Premium Performance

In 2024, Trojan released the Trojan OnePack, a 48V, 105Ah single pack battery specially designed for golf cart and LSV applications. In September, a golf cart set off on a record-setting trip to the 14,115-foot summit of Pikes Peak, powered by Trojan's new OnePack Lithium Battery, running 20 miles up Pikes Peak Highway with a 6.7% average grade.

How Long Do Trojan Batteries Last?

How long do trojan batteries last depends on several factors including battery type, usage patterns, and maintenance practices. Trojan's cutting-edge technology delivers higher total energy output compared to competitors, ensuring that your golf cart operates at peak efficiency for longer periods, translating to extended range and sustained, reliable performance.

Lead-Acid Battery Lifespan

Traditional flooded trojan batteries for golf cart applications typically deliver 4-6 years of reliable service with proper maintenance. Our proprietary technologies extend this lifespan significantly beyond standard batteries.

Lithium Battery Longevity

Trojan lithium golf cart batteries offer 8-10+ years of service life with minimal maintenance requirements, making them ideal for users seeking long-term value and convenience.

Customer Reviews & Industry Recognition

"Trojan has built its reputation since 1925 on product quality and product innovation and continues to do that today. Trojan battery has always had the reputation of being the best battery in the industry and with customer service to match"

— Industry Professional

La Cala Golf Resort needed a reliable battery solution for its fleet of 200 golf carts. Trojan lithium golf cart batteries provided the solution, offering longer life, reduced maintenance, and improved performance compared to lead acid batteries. The resort's staff can now focus on providing a great experience for their guests, knowing that the golf carts will reliably complete multiple rounds of golf.

— La Cala Golf Resort

Selected as one of the "most admired companies" by readers of Golf Course Industry magazine, as well as a company they can trust to provide reliable products and support.

Where to Buy Trojan Batteries Near Me

Finding trojan batteries near me and trojan golf cart batteries near me is easy through our extensive dealer network. With a worldwide network of Trojan master distributors, numerous dealers and a growing retail presence, Trojan products continue to power the planet. International offices across the Americas, Europe, Africa, Middle East and Asia ensure global availability.

Frequently Asked Questions

What voltage system does my golf cart need?

Most golf carts use 36V or 48V systems. Check your cart's specifications or consult with a trojan batteries dealer to determine the correct configuration for your specific model.

Can I mix different Trojan battery models?

For optimal performance, use identical batteries in your golf cart. Mixing different models or ages can reduce overall system performance and lifespan.

How do I maintain my Trojan batteries?

Flooded batteries require regular watering and cleaning. Our HydroLink™ single-point watering system provides faster, safer and easier battery watering. AGM and lithium batteries are maintenance-free.

What warranty coverage is included?

Trojan golf cart batteries are among the best in the market, reflecting the manufacturer's confidence through generous warranty periods. Warranty terms vary by battery type and application.

Do you offer bulk pricing for fleets?

Yes, we provide competitive fleet pricing for golf courses, resorts, and commercial operations. Contact your local dealer for volume discount information.

Ready to Upgrade to Trojan Batteries?

Get premium American-made golf cart batteries with industry-leading warranties and proven performance from the company that invented the golf cart battery

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