US Battery Mfg.

US Battery Mfg. U.S. Battery has been building lead acid batteries since 1926, and has always put quality before quan

Looking for deep-cycle power with zero maintenance? Check out the US AGM 6V27! ⚡️🔋When duty calls, your equipment needs ...
09/03/2026

Looking for deep-cycle power with zero maintenance? Check out the US AGM 6V27! ⚡️🔋

When duty calls, your equipment needs power you can count on, without the hassle of constant battery maintenance. The US AGM 6V27 delivers the deep-cycle stamina you need in a completely sealed, non-spillable design.

Delivering 215 Ah at a 20-hour rate in a standard group 27 footprint, it's the ideal drop-in AGM solution for golf cars, floor scrubbing equipment, aerial lifts, and RV adventures.

Key Features You'll Appreciate:
⛔️ No Water Needed: Completely sealed AGM construction eliminates watering routines and acid spill hazards.
⚡️ High Capacity: 215 Ah capacity keeps your equipment operating efficiently all day long.
🛡️ Vibration Proof: Heavy-duty grid structure protects against shock and rough field conditions.
🔋 Long Storage Life: Low internal resistance means low self-discharge rates during off-season storage.

Work smarter with hassle-free U.S. Battery AGM performance! Explore full specifications here: https://www.usbattery.com/us-agm-6v2720-hour-rate-215/

Did you know that a build-up of white or green crust on your flooded battery terminals isn't just an eyesore, it's activ...
09/01/2026

Did you know that a build-up of white or green crust on your flooded battery terminals isn't just an eyesore, it's actively choking off electrical current to your equipment? 🛑

When terminal posts become corroded or covered in dirt and acid residue, electrical resistance increases. This causes two big problems:

✔️ Reduced Power Output: Your machine gets less usable voltage, leading to sluggish operation and shorter runtimes.
✔️ Hidden Self-Discharge: Dirt and moisture on top of the battery case create a conductive path that slowly drains battery charge when the equipment is sitting idle.

The good news? Fixing it only takes a few minutes! Scrubbing your terminals with a mixture of baking soda and water, rinsing them clean, and tightening your cable connectors keeps electrical current flowing smoothly. Finishing up with a light coating of protective terminal spray wards off future corrosion and keeps your battery pack operating like new.

Make terminal checks a regular part of your maintenance routine to get the most capacity out of every charge! 🔋

Engineered to endure: How XC2™ Technology changes the deep-cycle game.⚡In the demanding world of deep-cycle applications...
08/27/2026

Engineered to endure: How XC2™ Technology changes the deep-cycle game.⚡

In the demanding world of deep-cycle applications, your equipment is only as reliable as the plates inside your batteries. If your batteries can’t handle day-to-day deep discharges, your fleet suffers from premature wear, extra downtime, and unnecessary replacement costs.

That’s why U.S. Battery custom builds every single plate utilizing our proven, exclusive XC2™ Technology.

By creating a more efficient chemical paste using uniform tetrabasic sulfate crystal layers, XC2™ provides an elite energy-absorbing matrix inside our flooded lead-acid batteries.

Why the XC2™ formulation is the professional standard:
✅ Highest Initial Capacity: Out of the box, our batteries are designed to work harder and longer right from the start.
✅ Fewer Cycles to Reach Peak: Reaches full rated power rapidly so your machinery operates at maximum efficiency sooner.
✅ Extended Lifespan: Engineered specifically to absorb the punishing physical and chemical stress of repeated deep discharges that cause competing brands to fail early.
✅ High Charging Efficiency: Advanced energy density means faster recovery between cycles and better compatibility with field smart chargers.

From aerial lifts and solar storage to utility fleets and marine use, make sure your equipment is driven by a century of manufacturing authority. 🇺🇸

Discover the science behind our flooded lead-acid line: https://www.usbattery.com/flooded-lead-acid-batteries/

Did you know? Lead batteries are America's most recycled consumer product! ♻️🔋According to a new study released by Batte...
08/25/2026

Did you know? Lead batteries are America's most recycled consumer product! ♻️🔋

According to a new study released by Battery Council International (BCI), lead-acid batteries hold the highest recycling rate of any consumer product in the U.S. at nearly 98% (with long-term averages over 99%)! 📊

While paper, glass, and aluminum get a lot of attention, the lead battery industry operates a true "closed-loop" economy where spent batteries are collected, recycled, and repurposed to make brand-new batteries.

How this closed-loop system protects our future:
🔹 Keeps Waste Out of Landfills: Nearly every component (lead, plastic, and acid) is recovered and safely reused.
🔹 Powers Domestic Manufacturing: Recycling raw materials right here in the U.S. reduces our dependence on foreign supply chains.
🔹 Proven Sustainability: This circular model has operated successfully for over a century, delivering clean, reliable energy.

At U.S. Battery, we’re proud to build high-performance deep-cycle batteries that support American jobs and protect our environment.⚡

Learn more about the new BCI report here: https://batterycouncil.org/news/new-study-confirms-lead-batteries-are-americas-most-recycled-consumer-product-with-a-98-recycling-rate/

Upgrade your multi-battery banks with the maintenance-free US AGM 2224! 🛠️⚡When configuring series or parallel battery b...
08/20/2026

Upgrade your multi-battery banks with the maintenance-free US AGM 2224! 🛠️⚡

When configuring series or parallel battery banks for high-demand equipment, every block needs to deliver steady, uncompromised energy.The U.S. Battery US AGM 2224 delivers a dense 224 Ah of capacity (20-hour rate) in a standard 6-volt GC2 footprint, making it the perfect drop-in upgrade for industrial floor scrubbers, aerial work platforms, golf carts, and renewable energy storage banks.

Key Reasons to Choose the US AGM 2224:
✅ Set-and-Forget Convenience: Absorbed Glass Mat (AGM) technology permanently seals the electrolyte, completely removing water top-offs and terminal corrosion from your seasonal checklist.
✅ Built for Rough Jobs: Rigidly mounted, tightly compressed plates protect against severe shock and physical vibration on demanding job sites.
✅ Extended Storage Health: Low internal resistance prevents rapid self-discharge, keeping stored equipment ready to work after idle periods.
✅ Minimal Heat & Gassing: Advanced plate chemistry reduces heat generation during heavy charge and discharge cycles, extending overall service life.

Power your multi-battery systems with trusted U.S. Battery AGM engineering! 🔋

Explore full dimensional datasheets and specs here: https://www.usbattery.com/us-agm-2224/

Did you know that plug-in timing and ambient temperature can make or break your battery’s health? Charging lithium batte...
08/18/2026

Did you know that plug-in timing and ambient temperature can make or break your battery’s health? Charging lithium batteries outside their ideal temperature range can lead to permanent performance loss! 🌡️🔋

Here is why keeping an eye on the thermometer is so important:
☀️ Too Hot: High heat risks overheating, causing thermal stress and shortening total battery lifespan.
❄️ Too Cold: Sub-freezing conditions slow down charge speed and cut into usable capacity.

Pro Tip for Peak Performance: Always ensure your battery temperature is above 32°F (0°C) before initiating a charge! 🔌

Taking a few seconds to verify your operating environment ensures safe charging and keeps your pack performing like new cycle after cycle.

Explore complete battery care guides and tips at: www.usbattery.com

Eliminate runtime anxiety with the industrial-strength US 305E XC2.⚡In high-demand commercial operations, battery failur...
08/13/2026

Eliminate runtime anxiety with the industrial-strength US 305E XC2.⚡

In high-demand commercial operations, battery failure means stopped machines, lost labor hours, and costly replacement overhead. The U.S. Battery US 305E XC2 is designed specifically to keep your equipment moving further, shift after shift.🔋

Packing heavy-duty 6-volt capacity into a rugged structural frame, the US 305E XC2 features our custom-blended XC2™ plate formulation and Diamond Plate Technology® grids. This advanced chemical and physical engineering prevents the internal grid corrosion and plate degradation that cause standard batteries to give out early.

Why professionals trust the US 305E XC2:
✅ Highest Initial Capacity: Designed to work harder right out of the gate, maximizing your investment from day one.
✅ Fewer Cycles to Peak Power: Reaches full rated capacity rapidly so your machinery operates at peak efficiency sooner.
✅ Rugged Interior Grid Construction: Tightly packed plates absorb intense physical shock, rough bumps, and daily workplace vibration effortlessly.
✅ High Recovery Rate: Excellent charge acceptance means faster, cooler recovery between cycles when hooked up to your fleet's smart chargers.

From large-scale commercial cleaning routes to demanding construction tasks, rely on a century of manufacturing authority to protect your daily runtime. 🇺🇸

Learn more and find your local dealer today: https://www.usbattery.com/us-305e-xc2/

Think cold weather is the main enemy of your Flooded batteries? Think again! Extreme heat is actually the leading cause ...
08/11/2026

Think cold weather is the main enemy of your Flooded batteries? Think again! Extreme heat is actually the leading cause of premature battery failure in deep-cycle applications.⚡️

When your battery gets hot, whether from scorching outdoor temperatures or heavy continuous use, the internal chemical process goes into overdrive. This accelerates internal grid corrosion and speeds up water loss from the electrolyte solution.

How to Beat the Heat & Keep Your Power Strong:

💧 Check Fluid Levels Often: Inspect flooded batteries frequently during summer. Keep the plates covered with distilled water (top off after charging!).
⏳️ Let It Cool Before Charging: Charging generates heat. Plunging a hot battery straight onto a high-output charger exacerbates internal thermal stress. Let it rest first!
🛑 Park in the Shade: Store your equipment in a shaded or cool area when idle to prevent rapid self-discharge.

Taking a few extra precautions during hot months will keep your battery pack operating efficiently for years to come!

Check out our complete deep-cycle maintenance guidelines here: https://www.usbattery.com/care-and-maintenance/

Fuel your continuous auxiliary loads with the industrial-strength US 250 XC2. 🛠️🛥️Prepping your vessel for long-range tr...
08/07/2026

Fuel your continuous auxiliary loads with the industrial-strength US 250 XC2. 🛠️🛥️

Prepping your vessel for long-range trips or managing a commercial marine fleet demands an unwavering commitment to electrical reliability. Your onboard depth finders, refrigeration systems, trolling motors, and safety communications can't afford a weak link.

That’s exactly why we manufacture the U.S. Battery US 250 XC2, a 6-volt powerhouse built to deliver a massive 255 Ah of true deep-cycle capacity.🔋

Why maritime professionals trust the US 250 XC2 on the open water:
✅️ Highest Initial Capacity: Engineered with a specialized tetrabasic sulfate crystal paste, our batteries hit full peak strength rapidly, ensuring you get maximum runtime right from the start.
✅️ Elite Vibration Resistance: Continuous pounding from choppy waves can cause standard batteries to experience early plate shedding and short circuits. Our heavy-duty internal plate construction absorbs physical shocks and rough ocean bumps effortlessly.
✅️ Excellent Value Over Lifetime: The unique combination of premium components and advanced plate-pasting results in the highest total energy delivered over the operational life of the battery.
✅️ Rugged Component Stability: Equipped with our SpeedCap™ positive locking venting system and high-torque terminals, this battery minimizes the maintenance friction caused by harsh marine environments.

Don't let power lag cut your boating season short. Trust a century of manufacturing authority to secure your runtime. 🇺🇸

Learn more and find your local dealer today: https://www.usbattery.com/us-250-xc2/

Every milestone tells a story. Swipe to step back in time with U.S. Battery! 🔙📸100 years of industry-leading deep-cycle ...
07/30/2026

Every milestone tells a story. Swipe to step back in time with U.S. Battery! 🔙📸

100 years of industry-leading deep-cycle power didn't happen by accident, it was built step-by-step by generations of hardworking people!

From our early days in San Diego to establishing major manufacturing plants like our Augusta, Georgia facility back in 2000, our team has always pushed the boundaries of quality and performance.

Thank you for being part of our story over the last century (1926–2026). Here’s to powering the next 100 years together! ⚡

Address

1675 Sampson Avenue
Corona, CA
92879

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

(951) 371-8090

Website

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