Name: [Like New] Power Queen 12V 300Ah Deep Cycle Lithium Battery
Brand: Power Queen
SKU: P12V300-200-BASIC-4-A200-Like New
Price: 524.39 USD
Availability: InStock

[Like New] Power Queen 12V 300Ah Deep Cycle Lithium Battery

Product form

[Like New] Power Queen 12V 300Ah Deep Cycle Lithium Battery

1 in stock

$524.39

Free shipping in the US

3-7 working days in the US

Easy return & exchange

Not satisfied? We offer a hassle-free 30-day return and exchange policy.

Worry-free payment

These products might interest you

Choose this product

Power Queen 12V 50Ah Deep Cycle Lithium Battery
$109.99
Choose this product

Power Queen 12V 280Ah Low-Temp Deep Cycle Lithium Battery
$669.99$489.99
1 Pack Choose variant
Choose this product

Power Queen 12V 410Ah Deep Cycle Lithium Battery
$1,099.99
1 Pack Choose variant
Choose this product

Power Queen 24V 200Ah Deep Cycle Lithium Battery
$1,499.99$1,119.99
1 Pack Choose variant
Choose this product

Power Queen 12V 45Ah Group U1 Lithium Battery
$122.99
Choose this product

Power Queen 29.2V 20A Lithium LiFePO4 Battery Charger
$129.99

Show more products

FEATURES
FAQ

Power Queen 12V 300Ah Deep Cycle Lithium Battery necessary power for living off grid

Power Queen 12V 300Ah Lithium Battery vs 12V 300Ah lead-acid battery

Power Queen 12V 300Ah Deep Cycle Lithium Battery with premium BMS EV-grade battery cells

support up to 4P4S powerful 61.44kWh home energy storage solutions

the best replacement to lead-acid battries for rvs

the application scenarios of Power Queen 12V 300Ah Deep Cycle Lithium Battery

Power Queen 12V 300Ah Deep Cycle Lithium Battery packages

FAQ

Q: Which lithium battery lasts the longest?

When it comes to battery longevity, lithium iron phosphate (LiFePO4) batteries lead the pack. They can last up to 4,000 to 5,000 cycles before their capacity noticeably decreases, making them one of the longest-lasting lithium battery types available. This makes them perfect for users who need durability and long-term reliability. If you're looking for a dependable option, our LiFePO4 batteries are designed for extended use and consistent performance. With a strong casing and high cycle life, these batteries are an excellent investment for anyone prioritizing longevity.

Q: How to test a 12V lithium battery?

Testing a 12V lithium battery is simple with a multimeter. Set the multimeter to DC voltage, then connect the positive and negative probes to the corresponding terminals of the battery. A fully charged 12V lithium battery should show a reading between 12.8 and 13.4 volts. If the reading is lower, it could mean the battery is partially discharged or may be starting to degrade. Regular testing helps ensure your battery remains in top condition, preventing unexpected power issues. If you're unsure or need help, feel free to contact us, and we’ll be happy to assist you with testing and battery maintenance tips.

Q: How can you tell if a lithium battery is bad?

There are several signs that indicate your lithium battery may be going bad. Physically, you might notice swelling, leakage, or unusual heat. If the battery starts to bulge or gives off a strange smell, it's time to stop using it immediately. Performance issues, such as the battery not holding a charge as well as it used to, can also indicate the battery's nearing the end of its life. Additionally, corrosion around the terminals or damaged wiring can signal trouble. If you encounter any of these issues, we recommend replacing the battery to avoid potential safety hazards.

Q: Can you overcharge a 12V lithium battery?

Yes, it is possible to overcharge a 12V lithium battery, but modern lithium batteries are usually equipped with protection systems to prevent this. Overcharging can generate excessive heat, leading to a condition called thermal runaway, which can cause the battery to overheat and, in extreme cases, catch fire or explode. To avoid this, it's crucial to use the correct charger and follow proper charging practices. Our batteries, for example, come with built-in safeguards to ensure they operate safely and efficiently, but it's always important to handle them with care.

Q: What is the biggest problem with lithium batteries?

The main concern with lithium batteries is their sensitivity to heat. If charged too quickly or exposed to high temperatures, they can overheat, which may pose safety risks. This can include, in rare cases, fire or even explosion. While lithium batteries offer excellent efficiency and a long lifespan, the chemicals inside them are more flammable compared to other battery types. Additionally, they don't perform well in extremely hot or cold environments, which can affect their overall reliability. That’s why it's essential to follow proper usage and storage guidelines to ensure both safety and longevity.

Q: What is the lifespan of a 12V lithium battery?

A quality 12V lithium battery typically lasts between 2,000 and 5,000 charge cycles before its performance starts to degrade. Compared to other battery types, this offers a much longer lifespan. To maximize the life of your battery, avoid extreme temperatures, as these can significantly impact its longevity. With proper care and storage, you can expect several years of dependable performance before needing to consider a replacement. Keeping the battery charged and stored in moderate conditions will further help extend its life.

Q: What is the difference between 12V regular and 12V deep cycle?

The main difference between a 12V normal battery and a 12V deep cycle battery is how they deliver power. A normal battery, like a car battery, is designed to provide a quick burst of high power to start an engine, but it can’t handle deep discharges well. In contrast, a deep cycle battery is built with thicker plates and is designed to provide steady power over a longer period. It can be discharged and recharged many times without damage, making it ideal for applications like solar power systems or RVs, where consistent energy over time is needed.

Q: Why is 12V so popular?

12V lithium batteries are popular because they are compatible with many common devices and systems, including cars, boats, and solar setups. Their popularity comes from the fact that 12V has been the standard for a long time, especially in vehicles. Lithium batteries offer a better alternative to older battery types because they are lighter, last longer, and perform more efficiently. This makes 12V lithium batteries a preferred choice for modern applications that need reliable and consistent power.

Anmeldung

12V 45Ah Group U1

12V 50Ah

12V 65Ah

12V 100Ah TM Smart

12V 100Ah Low-Temp

12V 100Ah Group 24

12V 100Ah Group 24 Smart

12V 100Ah

12V 100Ah Mini

12V 100Ah Mini Low-temp Smart

12V 100Ah Heat

12V 200Ah

12V 200Ah Plus Low-Temp

12V 200Ah Plus

12V 280Ah Low-Temp

12V 300Ah

12V 410Ah

24V 50Ah Smart

24V 100Ah

24V 200Ah

36V 50Ah Smart

36V 100Ah Smart

36V 45Ah Smart

51.2V 30Ah Smart

51.2V 100Ah Smart

14.6V 10A Charger

14.6V 20A Charger

14.6V 40A Charger

14.6V 40A Charger

29.2V 20A Charger

12V 40A DC-DC

2000W Inverter

20A 12V/24V PWM Waterproof

30A 12/24V MPPT

500A Battery Monitor

ANL Fuse 250A 32V

12V 50Ah Battery And Charger

12V 100Ah Battery And Charger

12V 100Ah Low-Temp Battery And Charger

12V 100Ah Low-Temp Smart Battery And Charger

12V 100Ah Mini Battery And Charger

12V 100Ah Group 24 Battery And Charger

12V 100Ah Group 24 Smart Battery And Charger

12V 200Ah Battery And Charger

12V 200Ah Plus Battery And Charger

12V 280Ah Low-Temp Battery And Charger

25.6V 100Ah Battery And Charger

12V 100Ah Group 24

12V 100Ah Low-Temp

12V 100Ah Group 24 Smart

12V 100Ah Low-temp Smart

12V 100Ah

12V 100Ah Mini

12V 100Ah Heat

12V 200Ah Plus

12V 200Ah

12V 300Ah

12V 50Ah

24V 100Ah

24V 200Ah

12V 280Ah Low-Temp

24V 50Ah Smart

12V 410Ah

12V 100Ah

24V 200Ah

Anmeldung

Our Story

Customer Story

Fishing Tournament

Customer Reviews

Dealer

Blog

Register Warranty

Contact Us

Track My Order

FEATURES

FAQ

FAQ

Q: Which lithium battery lasts the longest?