T-1275 12Volt Batteries
Compare Trojan T-1275 battery packs and compatible 12V deep cycle alternatives. Specs, reviews, and multi-battery configurations for golf carts, floor machines, RVs, and solar storage.
What Is a T-1275 Battery?
The T-1275 is a 12-volt flooded lead acid deep cycle battery designed for applications that demand sustained power output over long operating periods. With 150 Ah at the 20-hour rate and 1.99 kWh of energy, it serves golf carts, floor cleaning machines, electric utility vehicles, RV house battery banks, marine auxiliary systems, and renewable energy storage setups. The Trojan T-1275, part of the Signature Line, is the most recognized product in this category — backed by Trojan's legacy in deep cycle battery manufacturing since 1925.
Trojan T-1275 Battery Packs
The industry standard in 12V deep cycle flooded lead acid batteries — available in multi-battery configurations for common replacement needs

Trojan T-1275 12V 150Ah — 2 Pack
Two Trojan T-1275 deep cycle flooded lead acid batteries. A common replacement set for 24V systems and equipment requiring two 12V batteries.
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Trojan T-1275 12V 150Ah — 4 Pack
Four Trojan T-1275 batteries for 48V golf carts and larger battery bank configurations. Matched set for consistent performance.
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Trojan T-1275 12V 150Ah — 6 Pack
Six Trojan T-1275 batteries for full fleet replacements, 72V systems, and high-capacity deep cycle setups.
View ProductCompatible T-1275 Alternatives
Compare replacement options from other manufacturers — check specs, capacity, and battery type before you choose

PowerStar 12V 135Ah AGM
Sealed AGM deep cycle replacement for the T-1275. Maintenance-free with adaptive terminals. 135Ah capacity at the 20-hour rate.
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Banshee 12V 280Ah Flooded
Heavy-duty flooded lead acid replacement with ELPT embedded terminals. Compatible with Trojan HydroLink watering system. 280Ah rated.
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Crown CR-GC150 12V 150Ah
Crown flooded lead acid battery with dense TBLS positive plates and one-piece solid cast design. 150Ah at the 20-hour rate. 90+ years of manufacturing heritage.
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US Battery US12VXC2 12V 155Ah
US Battery flooded lead acid GC12 format. 155Ah at the 20-hour rate with 292 capacity minutes at 25 amps. Molded-in UTL terminals.
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FirstPower LFP1275 12V 75Ah
Sealed lead acid AGM replacement battery. 75Ah capacity with rechargeable design. A budget-friendly option for lighter-duty applications.
View ProductT-1275 Battery Comparison
Side-by-side specifications to help you choose the right battery for your application
| Battery | Voltage | Capacity | Type | Weight | Dimensions |
|---|---|---|---|---|---|
| Trojan T-1275 | 12V | 150 Ah | Flooded Lead Acid | 85 lbs | 12.96 × 7.13 × 11.13 in |
| PowerStar | 12V | 135 Ah | AGM (Sealed) | N/A | GC12 standard |
| Banshee | 12V | 280 Ah | Flooded Lead Acid | N/A | 12.88 × 7.19 × 10.88 in |
| Crown CR-GC150 | 12V | 150 Ah | Flooded Lead Acid | 81 lbs | GC12 standard |
| US Battery US12VXC2 | 12V | 155 Ah | Flooded Lead Acid | 86 lbs | GC12 standard |
| FirstPower LFP1275 | 12V | 75 Ah | AGM (Sealed) | N/A | Standard |
Key Specifications
What makes the T-1275 a trusted choice for demanding deep cycle applications
150 Ah Deep Cycle Capacity
Rated at 150 Ah (20-hour rate) with 1.99 kWh of usable energy. Designed to deliver steady power over extended operating periods in golf carts, floor machines, and battery banks.
Flooded Lead Acid Design
Traditional flooded construction with liquid electrolyte offers proven deep cycle performance, strong value, and a long service record across commercial and recreational equipment.
Rugged Construction
Polypropylene case, Alpha Plus paste with T2 Technology, and Maxguard T2 separator design for heat resistance, corrosion protection, and extended service life under demanding conditions.
Serviceable & Maintainable
Compatible with the HydroLink single-point watering system for simplified maintenance. Check electrolyte levels and add water as needed to keep the battery in optimal condition.
Wide Operating Range
Operating temperature from -4°F to 113°F. 280 capacity minutes at 25 amps, 102 minutes at 56 amps, and 70 minutes at 75 amps for extended runtime in demanding environments.
Very good company, good product and great delivery. I would recommend them to people for sure.
Quick and personal response to my purchase. Batteries work great on my EZ-GO golf cart. Best deal I could find on this set of batteries. Good purchase — I'm back golfing. Would definitely purchase through them again.
I loved the way the batteries were packaged to prevent damage in shipping. They arrived earlier than expected and were easy to install. Lead acid batteries are by nature very heavy. I don't know if they were a good value or not. Ask me that in three or four years.
Just got them installed in the golf cart. Heavy but comes with tool to help unload and load into golf cart.
Got my batteries fast and in good shape. They came with a lifting device and button the terminals. Will install today. Thank you — update: installed batteries fit perfect and work great!
Great product for the price!
Find Your T-1275 Battery
Compare Trojan battery packs and compatible alternatives for dependable deep cycle power
Shop NowAbout T-1275 Batteries
Power that is built for demanding deep cycle work
The T-1275 battery is a proven 12V deep cycle solution designed for equipment that needs dependable power, strong cycle performance, and long service life. At T1275Battery.com, the focus is on one of the most recognized battery formats in its class — the Trojan T-1275 — along with compatible alternatives from other manufacturers for buyers who want comparable fit, function, and application coverage.
Used in electric vehicles, golf carts, floor cleaning machines, industrial equipment, boats, RVs, and renewable energy setups, the T-1275 format remains a go-to option for applications where steady output and durability matter more than short-term starting power. It is a battery category built for repeated discharge and recharge cycles, heavy daily use, and demanding operating conditions.
Few names are as closely associated with deep cycle battery technology as Trojan. Since 1925, Trojan has helped define the category, building a reputation around motive power batteries for golf carts, utility vehicles, floor machines, work platforms, solar applications, and other equipment that depends on consistent, sustained energy. The Trojan T-1275 is part of that tradition — it belongs to the Signature Line and reflects the design priorities that made the brand a category leader.
Despite the rise of AGM and lithium options, flooded lead acid batteries still hold a major place in the deep cycle market. That is especially true in applications where proven reliability, serviceability, and cost efficiency matter more than the latest chemistry. For buyers who want a battery they can maintain, monitor, and replace with confidence, the flooded lead acid category still offers a practical and dependable answer.
Common Applications
- Golf carts and electric utility vehicles
- Floor scrubbers and cleaning machines
- RV house battery systems
- Marine auxiliary power systems
- Solar and renewable energy storage
How to Choose
- Required voltage and battery bank configuration
- Amp-hour needs and expected runtime
- Physical size and terminal compatibility
- Flooded lead acid versus AGM preferences
- Maintenance tolerance and operating environment
Frequently Asked Questions
Everything you need to know about T-1275 batteries
The Trojan T-1275 is a 12V flooded lead acid deep cycle battery designed for applications that require sustained power over long periods rather than short bursts of starting power. It is widely used in golf carts, floor cleaning machines, RV systems, marine setups, and other equipment that depends on reliable cycle performance.
T-1275 batteries are commonly used in golf carts, electric utility vehicles, floor scrubbers, work platforms, RV house battery banks, marine auxiliary power systems, and renewable energy storage setups. They are built for repeated discharge and recharge cycles in demanding daily use.
The T-1275 has remained popular because it combines strong capacity, durable construction, and a long-established reputation in deep cycle applications. Many buyers choose it for its dependable runtime, serviceable flooded lead acid design, and proven performance in commercial and recreational equipment.
The Trojan T-1275 is a 12V flooded lead acid battery rated at 150 Ah at the 20-hour rate. It offers 134 Ah at the 10-hour rate, 120 Ah at the 5-hour rate, and 166 Ah at the 100-hour rate, with 1.99 kWh of energy. It weighs about 85 lbs and measures 12.96 x 7.13 x 11.13 inches.
No. The T-1275 is a deep cycle battery, not a starting battery. It is engineered to deliver steady power over time and to handle repeated cycling, which makes it suitable for motive and auxiliary power applications rather than engine starting.
Flooded lead acid means the battery contains liquid electrolyte and requires periodic maintenance, including checking water levels. This type of battery remains popular because it offers proven deep cycle performance, strong value, and a long service history in demanding equipment.
Yes. As a flooded lead acid battery, the T-1275 requires regular maintenance. That usually includes checking electrolyte levels, adding water when needed, and following proper charging and handling practices to help maximize battery life and performance.
The main advantages include high deep cycle capacity, rugged construction, dependable long-term performance, and wide use across demanding applications. Features such as Alpha Plus paste with T2 Technology, Maxguard T2 separator design, and a durable polypropylene case help support longer service life and stable performance.
Yes. There are compatible alternatives from other manufacturers, including brands such as PowerStar, Banshee, Crown, US Battery, and other replacement options in the same general category. These alternatives are often considered by buyers comparing availability, price, or specific replacement needs.
Many buyers search for Trojan T-1275 batteries specifically, but some also want compatible replacements or cross-brand alternatives. Offering both helps cover different budgets, availability needs, and purchasing preferences while keeping the focus on the same battery format and application type.
The right choice depends on the application, expected usage, maintenance preference, and budget. Trojan is often chosen for its established reputation and long history in deep cycle battery manufacturing, while alternative brands may appeal to buyers looking for a different price point or a substitute that fits a similar use case.
T-1275 batteries are often sold in multiple-battery configurations to match common equipment and battery bank setups. Popular options include 2-pack, 4-pack, and 6-pack configurations, especially for golf carts and other systems that require more than one battery.
Battery life depends on usage patterns, charging quality, maintenance, operating temperature, and depth of discharge. In general, a properly maintained deep cycle battery used in the right application can provide long service life, but actual lifespan varies based on how the battery is used and cared for.
Trojan Battery is one of the best-known names in deep cycle battery manufacturing. Founded in 1925, the company built its reputation through decades of work in motive power and energy storage, including a pioneering role in golf cart battery development and a long presence in industrial, recreational, and renewable energy markets.
T1275Battery.com is focused on the T-1275 battery category — including Trojan battery packs, compatible alternatives, and practical information about applications, specifications, and replacement choices. The goal is to keep the emphasis on the batteries themselves, how they are used, and what buyers should know when comparing options.
Related Deep Cycle Batteries
Exploring other Trojan battery formats? These related options serve similar deep cycle applications at different voltage and capacity levels