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Batteries

BigBattery ETHOS 48V 5.1kWh Home Backup (K0953)

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Current price $8,100.00
$8,100.00 - $8,100.00
Current price $8,100.00
Original price $9,320.00
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Original price $9,320.00
Save: $1,220.00 (13% Off)

BigBattery ETHOS 48V – 5.1kWh Home Battery Backup - K0953 offers a powerful, scalable, and cost-effective energy storage solution designed for resi...

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BigBattery 24V HUSKY 2 – 2x Kit (K0701)

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Current price $5,050.00
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Current price $5,050.00
Original price $5,590.00
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Original price $5,590.00
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  BigBattery 24V HUSKY 2 – 2x Kit with Victron MultiPlus-II (K0701) Power your off-grid adventures, RV, camper van, or home backup system with the ...

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BigBattery 24V 2X HUSKY 2 Kit (K0970)

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Current price $3,950.00
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Current price $3,950.00
Original price $4,450.00
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Original price $4,450.00
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BigBattery 24V 2X HUSKY 2 Kit (K0970) High-Capacity Off-Grid Power | 10.24 kWh LiFePO4 Energy | Rugged, Efficient & Ready for Adventure The Big...

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12V 100Ah AGM Deep Cycle Battery Maintenance Free with Low Self-Discharge and M8 Terminals

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$207.99
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Current price $207.99
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12V 100Ah AGM Deep Cycle Battery Maintenance Free with Low Self-Discharge and M8 Terminals This 12-volt 100-amp-hour AGM deep cycle battery provide...

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12V 300Ah LiFePO4 Lithium Battery with 200A BMS for Solar Storage and Backup Power

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$490.05
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Current price $490.05
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12V 300Ah LiFePO4 Lithium Battery with 200A BMS for Solar Storage and Backup Power This 12-volt 300-amp-hour LiFePO₄ battery provides dependable po...

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SOK Battery 24V 150AH LifePO4 Battery

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$999.00
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Current price $999.00
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SOK Battery 24V 150AH LifePO4 Battery The SOK Battery 24V 150Ah LiFePO₄ Battery is a powerhouse designed to meet the demanding energy needs of off-...

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SOK Battery 12V 206Ah LiFePO4 Battery With Bluetooth & Built-in Heater

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$585.00
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Current price $585.00
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SOK Battery 12V 206Ah LiFePO4 Battery With Bluetooth & Built-in Heater The SOK Battery 12V 206Ah LiFePO4 Battery with Bluetooth and built-in he...

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SOK Battery 12V 314Ah Lithium Iron Phosphate Battery With Built-in Heater & Bluetooth

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Current price $999.00
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Current price $999.00
Original price $1,249.99
Original price $1,249.99 - Original price $1,249.99
Original price $1,249.99
Save: $250.99 (20% Off)

SOK Battery 12V 314Ah Lithium Iron Phosphate Battery With Built-in Heater & Bluetooth The SOK Battery 12V 314Ah Lithium Iron Phosphate Battery ...

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SOK Battery 12V 206Ah LiFePO4 Marine Grade Battery

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$586.00
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Current price $586.00
Original price $586.00 - Original price $586.00
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SOK Battery 12V 206Ah LiFePO4 Marine Grade Battery Discover the power and reliability of the SOK Battery SK12V206PH, a 12V 206Ah LiFePO4 marine-gra...

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SOK Battery 12V 280Ah LiFePO4 Battery With Built-in Heater And Bluetooth

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$795.00
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Current price $795.00
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SOK Battery 12V 280Ah LiFePO4 Battery With Built-in Heater And Bluetooth The SOK Battery 12V 280Ah LiFePO4 Battery with built-in heater and Bluetoo...

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BLUETTI B80P 806Wh Expansion Battery

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Current price $599.00
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Current price $599.00
Original price $1,198.00
Original price $1,198.00 - Original price $1,198.00
Original price $1,198.00
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BLUETTI B80P 806Wh Expansion Battery The Bluetti B80P Portable Power Station Expansion Battery is equipped with a LiFePO4 battery with a capacity o...

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Lion Energy Safari 2,688wH Expansion Battery Pack (Safari XP)

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Current price $1,299.00
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Current price $1,299.00
Original price $1,850.00
Original price $1,850.00 - Original price $1,850.00
Original price $1,850.00
Save: $551.00 (29% Off)

Lion Energy Safari 2,688wH Expansion Battery Pack (Safari XP) Take your portable power to the next level with the Lion Energy Safari Expansion Pa...

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Lion Energy Lion Safari UT 1300 BT-Heater Battery

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Current price $999.00
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Current price $999.00
Original price $1,379.00
Original price $1,379.00 - Original price $1,379.00
Original price $1,379.00
Save: $380.00 (27% Off)

Lion Energy Lion Safari UT 1300 BT-Heater Battery The Lion Safari UT 1300 BT-Heater battery sets a new standard in portable lithium power with its ...

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Lion Energy UT 3500-BT-H 3,584Wh 12V Lithium Battery

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Current price $2,099.00
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Current price $2,099.00
Original price $2,899.00
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Original price $2,899.00
Save: $800.00 (27% Off)

Lion Energy UT 3500-BT-H 3,584Wh 12V Lithium Battery Power your off-grid solar system, RV, or backup setup with the Lion Energy UT 3500-BT-H, a rob...

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Lion Energy Eclipse Power Bank

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Current price $174.00
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Current price $174.00
Original price $179.00
Original price $179.00 - Original price $179.00
Original price $179.00
Save: $5.00 (2% Off)

Lion Energy Eclipse Power Bank Experience ultimate convenience and power with the Lion Energy Eclipse Power Bank, a compact 3-in-1 wireless and USB...

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Lion Energy UT 1300 BT 12V / 105Ah LiFePO4 Deep Cycle Battery

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Current price $899.00
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Current price $899.00
Original price $999.00
Original price $999.00 - Original price $999.00
Original price $999.00
Save: $100.00 (10% Off)

Lion Energy UT 1300 BT 12V / 105Ah LiFePO4 Deep Cycle Battery Upgrade your power system with the Lion Energy UT 1300 BT, a cutting-edge 12V, 105Ah ...

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EcoFlow GLACIER Plug-in Battery

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Current price $299.00
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Current price $299.00
Original price $499.00
Original price $499.00 - Original price $499.00
Original price $499.00
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EcoFlow GLACIER Plug-in Battery Cooling for up to 40 hours wire-free. 298Wh Plug-in battery Designed for absolute portability, GLACIER can be...

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EcoFlow WAVE 3 Add-on Battery

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Current price $649.00
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Current price $649.00
Original price $1,099.00
Original price $1,099.00 - Original price $1,099.00
Original price $1,099.00
Save: $450.00 (40% Off)

EcoFlow WAVE 3 Add-on Battery Features 1024Wh Capacity LFP Battery Chemistry, 4,000 cycles to 80% capacity Detachable design Carry or stow away

SunGoldPower 2x SGH48100T Server Rack 48V 100Ah Lithium Battery Self-Heating

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Current price $2,370.00
$2,370.00 - $2,370.00
Current price $2,370.00
Original price $3,500.00
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Original price $3,500.00
Save: $1,130.00 (32% Off)

SunGoldPower 2x SGH48100T Server Rack 48V 100Ah Lithium Battery Self-Heating The SunGoldPower 2x SGH48100T Server Rack 48V 100Ah Lithium Battery...

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SunGoldPower 4x SGH48100T Server Rack 48V 100Ah Lithium Battery Self-Heating

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Current price $4,720.00
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Current price $4,720.00
Original price $6,990.00
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Original price $6,990.00
Save: $2,270.00 (32% Off)

SunGoldPower 4x SGH48100T Server Rack 48V 100Ah Lithium Battery Self-Heating The SunGoldPower 4x SGH48100T Server Rack 48V 100Ah Lithium Battery...

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SunGoldPower SGH48100T Server Rack 48V 100Ah Lithium Battery Self-Heating

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$1,199.00 - $4,720.00
$1,199.00 - $4,720.00
Current price $1,199.00
Original price $1,750.00 - Original price $6,990.00
Original price $1,750.00 - Original price $6,990.00
Original price $1,750.00
Save: $551.00 (31% Off)

SunGoldPower SGH48100T Server Rack 48V 100Ah Lithium Battery Self-Heating The SunGoldPower SGH48100T Server Rack 48V 100Ah Lithium Battery is a ...

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SunGoldPower 2 x 48V 100Ah Server Rack LiFePO4 Lithium Battery SG48100P

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Current price $2,290.00
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Current price $2,290.00
Original price $3,240.00
Original price $3,240.00 - Original price $3,240.00
Original price $3,240.00
Save: $950.00 (29% Off)

SunGoldPower 2 x 48V 100Ah Server Rack LiFePO4 Lithium Battery SG48100P The SunGoldPower 2 x 48V 100Ah Server Rack LiFePO4 Lithium Battery SG481...

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SunGoldPower 4 X 5.12kWh Powerwall LiFePO4 Lithium Battery SG48100M

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Current price $4,720.00
$4,720.00 - $4,720.00
Current price $4,720.00
Original price $6,772.00
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Original price $6,772.00
Save: $2,052.00 (30% Off)

SunGoldPower 4 X 5.12kWh Powerwall LiFePO4 Lithium Battery SG48100M The SunGoldPower 4 x 5.12kWh Powerwall LiFePO4 Lithium Battery SG48100M offe...

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SunGoldPower 2 x 24V 100Ah LiFePO4 Deep Cycle Lithium Battery + Bluetooth / Self-Heating / IP65

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Current price $1,170.00
$1,170.00 - $1,170.00
Current price $1,170.00
Original price $1,695.00
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Original price $1,695.00
Save: $525.00 (30% Off)

SunGoldPower 2 x 24V 100Ah LiFePO4 Deep Cycle Lithium Battery + Bluetooth / Self-Heating / IP65 The SunGoldPower 2 x 24V 100Ah LiFePO4 Deep Cycl...

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Modern Homestead Co. is your number one source for Batteries. You’ll find only the Best Batteries on our website. With full customer support, including lifetime expert advice, and a guaranteed low price, you can feel confident buying your Batteries from Modern Homestead Co..

Order your Batteries today from Modern Homestead Co. to get Free shipping on all of our Batteries. Order today for your chance to win a special promotion + free gift! See product page for more details.

The Ultimate Buyer's Guide to Batteries

Welcome to Modern Homestead Co—your trusted source for reliable energy storage solutions! Whether you're powering a solar setup, upgrading your off-grid system, or simply looking for dependable backup energy, you're in the right place. In this comprehensive buyer’s guide, we’ll walk you through everything you need to know about batteries, so you can make a confident and informed purchase. Don’t forget to use our exclusive coupon code FLASH5 for an extra 5% off your order at checkout!

1. Introduction to Batteries

Batteries are essential for storing energy, especially in renewable energy systems like solar power. They ensure your power supply remains uninterrupted during outages or when the sun isn’t shining. With advancements in technology, modern batteries now offer higher efficiency, longer lifespan, and greater safety—perfect for home, RV, or commercial use.

2. Types of Batteries

Here are the most common battery types you'll find in our store:

1. Lithium Batteries


Lightweight, fast-charging, and long-lasting, lithium batteries are ideal for solar systems, RVs, and portable power stations. They require little maintenance and have a high depth of discharge, meaning more usable power.

2. Deep Cycle Batteries

Renogy 12V 100Ah Pro Smart Lithium Iron Phosphate Battery with Bluetooth & Self-heating Function


Designed to deliver a steady amount of power over a long period, deep cycle batteries are perfect for off-grid systems and backup power. These batteries can be discharged and recharged repeatedly without damage.

3. Battery Cabinets


Battery cabinets provide safe, organized storage for your battery systems. They help protect batteries from environmental damage and simplify wiring and maintenance.

3. Sizing and Capacity

Choosing the right battery size is crucial. Battery capacity is measured in amp-hours (Ah) or kilowatt-hours (kWh), indicating how much energy it can store and deliver.

  • 100Ah – 200Ah: Suitable for small backup needs or RV use

  • 300Ah – 600Ah: Great for medium solar systems or home essentials

  • 1000Ah+ or 10kWh+: Ideal for full-home backup or commercial applications

Consider your daily energy usage, system voltage (12V, 24V, 48V), and future expansion plans.

4. Charge Control and Monitoring

Proper charge control maximizes battery life. Look for:

  • Smart Battery Monitors

  • Battery Management Systems (BMS)

  • Solar Charge Controllers (MPPT or PWM)

Many lithium batteries come with built-in BMS for real-time protection and performance tracking.

5. Energy Efficiency

Modern batteries are designed for maximum energy retention. Lithium batteries especially shine here with minimal self-discharge and high round-trip efficiency (typically 95%+), meaning more of your stored energy is available for use.

6. Battery Enclosures

Battery cabinets and enclosures help with:

  • Safety and Fire Protection

  • Improved Airflow and Temperature Regulation

  • Neat Cable Management

Choose a cabinet that supports your system voltage and allows for expansion if needed.

7. Lifespan and Durability

Battery lifespan varies by type:

  • Lithium Batteries: Up to 10+ years (3000–6000 cycles)

  • Deep Cycle AGM/Gel: 3–7 years (500–1500 cycles)

Factors like charge/discharge rates, temperature, and depth of discharge (DoD) affect longevity.

8. Safety and Maintenance

Batteries are safe when used properly. Look for:

  • Built-in BMS for lithium models

  • Proper ventilation for lead-acid types

  • Regular voltage checks and cleaning

Battery cabinets enhance safety by reducing exposure to dust, water, or tampering.

9. Smart Features

Many battery systems come with modern tech enhancements:

  • Bluetooth or Wi-Fi Monitoring

  • Mobile App Integration

  • State of Charge (SoC) Displays

  • Remote Shutdown or Alerts

These features make managing your energy system easier and more efficient.

10. Installation

Battery installation varies depending on system type:

  • Off-Grid or Hybrid Systems: May require certified installers

  • Portable or Plug-and-Play Units: Easy DIY setup

  • Wall-Mount vs. Floor-Standing: Choose based on available space

Always follow manufacturer guidelines and safety codes.

11. Maintenance and Upkeep

To keep your batteries performing their best:

  • Keep terminals clean and tight

  • Monitor voltage and charge levels

  • Inspect for swelling or corrosion

  • Check venting if applicable

Lithium batteries typically require less maintenance than traditional lead-acid types.

12. Warranty and Support

Always choose batteries backed by strong warranties—typically 5 to 10 years for lithium options. Look for brands offering reliable customer support and responsive service in case of technical issues.

13. Choosing the Right Battery

When selecting a battery:

  • Assess your energy needs (daily usage and peak loads)

  • Choose the right voltage and capacity

  • Consider installation space and environment

  • Prioritize safety, warranty, and expandability

  • Decide if lithium or deep cycle best fits your needs

Not sure what’s right for you? Contact our team for expert advice.

14. Conclusion

Investing in high-quality batteries is essential for reliable, long-term energy storage. Whether you need lithium batteries for solar, deep cycle options for off-grid use, or safe and efficient battery cabinets, Modern Homestead Co has you covered. Browse our top-rated collection and use code FLASH5 for 5% off your order. Power your lifestyle—sustainably and securely!

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