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12V 400AH Lithium Battery
Discover the robust 12V 400AH lithium
battery for extensive power needs and reliability.
Discover reliable, high-capacity power solutions with these top 12V 400Ah LiFePO4 batteries, perfect for various applications.
Quick Overview:
- ECI Power 12V 400Ah: User-friendly with built-in Bluetooth, ideal for easy monitoring and versatile use.
- LOSSIGY 12V 400AH: Features a robust BMS system and auto-grade cells for long-lasting, reliable power.
- Litime 12V 400Ah: Offers 3200W power with fast charging, excellent for RVs and home solar systems.
- Casil 400Ah: Engineered for extreme durability, with a built-in 250A BMS for added safety.
- 12.8V 400Ah LiFePO4 Battery: built-in upgarded 200A BMS (Battery Management System), Automotive Grade A Lithium iron phosphate battery Cells
| Product Name | Key Features | Price | Rating |
|---|---|---|---|
| ECI Power 12V 400Ah |
|
$634.99 | 4.2/5 |
| LOSSIGY 12V 400AH |
|
$899.00 | 4.5/5 |
| Litime 12V 400Ah |
|
$1129.99 | 4.6/5 |
| Casil 400Ah |
|
$699.64 | 4.6/5 |
| 12.8V 400Ah LiFePO4 Battery |
|
$899.00 | 4.5/5 |
ECI Power 12V 400Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery
Features Overview:
- Built-in Bluetooth for easy monitoring.
- Supports series and parallel expansion.
- Uses UL1642 listed LiFePO4 Grade-A cells.
- Built-in BMS for complete protection.
What’s Good & What’s Not:
- Good: This battery offers user-friendly monitoring via Bluetooth and a robust design ensures safety and extended use, backed by industry-leading engineering support. It is rigorously tested to guarantee performance and reliability.
- Not Good: It may have a higher initial cost compared to some competitors.
Price & Value Assessment: Priced at $634.99, it provides excellent value with advanced features and long-term reliability.
What Customers Are Saying: Users appreciate the battery’s lightweight design and performance with portable CB radios. Though opinions vary, value and fit are generally praised.
Why Should You Buy It? If you need a reliable, easily monitored power source for RV, solar, or off-grid applications, this battery offers great flexibility and peace of mind. Its Bluetooth feature simplifies tracking, making it perfect for those who value convenience and performance.
LOSSIGY 12V 400AH Lifepo4 Deep Cycle Lithium Battery
Features Overview:
- Manufactured with auto Grade-A cells.
- Provides at least 4000 cycles.
- Built-in 250A BMS for protection.
- Easy installation and movement.
What’s Good & What’s Not:
- Good: It offers high energy density, providing stable and substantial power. With a long lifespan and comprehensive BMS, it ensures the battery’s durability. Users benefit from robust after-sales service and professional technical support, making it suitable for various applications.
- Not Good: Some users have noted variability in charging speed.
Price & Value Assessment: At $899, this battery delivers solid performance and long life, making it a valuable choice for demanding applications.
What Customers Are Saying: Users praise this battery for being reliable and find it easy to install. Its lightweight design and long-lasting power make it ideal for kayak use.
Why Should You Buy It? This battery is an choice if you’re looking for something robust and long-lasting for your solar system or RV. Its high-end BMS and reliable performance provide consistent power, making it well-suited for setups needing a dependable energy solution.
Litime 12V 400Ah LiFePO4 Lithium Battery
Features Overview:
- Assembled with Automotive Grade LiFePO4 Cells.
- Weighs only 86.2 lbs.
- Built-in 250A BMS.
- Supports fast charging.
- IP65 level waterproof.
What’s Good & What’s Not:
- Good: It offers exceptional power with 3200W output and quick recharging, is lightweight, and includes robust BMS protection, ensuring longevity and safety. It is versatile for various high-demand applications, offering a remarkable lifespan significantly longer than lead-acid batteries.
- Not Good: Requires specific LiFePO4 chargers for optimal charging.
Price & Value Assessment: Priced at $1129.99, its advanced features and reliability offer significant value, especially for high-power needs.
What Customers Are Saying: Users report great satisfaction with the battery capacity, noting its ability to maintain power for extended periods and recharge swiftly.
Why Should You Buy It? This battery is perfect for you if you need substantial power for RVs, boats, or home solar systems. Its rapid charging capability ensures quick replenishment, making it a strong performer. It also has an outstanding build quality and protective features.
Casil 400Ah Lithium Battery with Backup
Features Overview:
- Battery energy: 5120Wh.
- Built-in 250A BMS.
- 4000+ cycles.
- Wide operating temperature range.
- Maintenance-free.
What’s Good & What’s Not:
- Good: It offers a high energy density and performs reliably in extreme conditions. Its robust construction, backed by over two decades of industry experience, ensures over 4000 life cycles. Safety features like short circuit and overvoltage protection.
- Not Good: Given its substantial capabilities, the battery is relatively heavy.
Price & Value Assessment: At $699.64, it offers great durability and safety features, making it suitable for tough environments.
What Customers Are Saying: Customer reviews are not available.
Why Should You Buy It? This battery is an excellent choice for demanding applications such as RVs, solar systems, and off-grid setups. Its robust design ensures it can handle temperature fluctuations and consistent use, providing dependable power for various needs.
12.8V 400Ah LiFePO4 Battery, KEPWORTH
Features Overview:
- Automotive Grade A Lithium iron phosphate battery Cells.
- Built-in 200A BMS (Battery Management System).
- Supports parallel and series connections.
- Max continuous discharging current is 200A.
- Free 7A charger included.
What’s Good & What’s Not:
- Good: With automotive-grade cells, it provides high energy density and consistent performance, enhanced by a strong BMS for added safety. It is also engineered for easy expansion, supporting both parallel and series connections, perfect for DIY modifications.
- Not Good: Some issues with charging ability, with some units charging slowly or not beyond 10A.
Price & Value Assessment:
With a price of $899.00 at amazon, this battery offers significant benefits, advanced safety, and expansion options for diverse applications.
What Customers Are Saying:
Praised for long-lasting performance and a solid build, although some users have experienced charging issues.
Why Should You Buy It?
Ideal if you need a versatile battery that can adapt to various uses like solar, RV, and off-grid systems. Its flexibility in configuration and strong build make it a solid option for those looking to create a dependable power system for a variety of uses.
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Frequently Asked Questions
What does the “built-in BMS” do, and why is it important?
The Battery Management System (BMS) is like a brain for the battery. It protects against overcharging, over-discharging, short circuits, and high temperatures. This keeps the battery safe and helps it last longer.
What does “Grade-A cells” mean?
“Grade-A cells” signify they’re top-quality battery cells. They perform better, last longer, and are more reliable, ensuring you obtain value from your product.
If a battery says it’s waterproof (like IP65), can I submerge it in water?
Not quite. IP65 means it’s protected from dust and can handle water jets from any direction. It will be great in rain, but don’t dunk it.
How many years should I expect the battery to last if it has 4000+ cycles?
That depends on how often you fully charge and discharge the battery. If you cycle it once a day, 4000 cycles is about 10 years. If you don’t use it as often, it could last even longer.
Can I connect these batteries in series or parallel to increase voltage or capacity?
Yes, many of these batteries support series and parallel connections so that you can expand its capacity. But make sure to never mix different cells in the setup because that may cause issues.
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