The 3.2V 360Ah LiFePO4 battery offers 10,000+ cycles with zero-tax EU/US stock availability, making it perfect for RVs, solar systems, and marine applications. Its lithium iron phosphate chemistry ensures thermal stability and deep discharge capabilities, outperforming traditional lead-acid batteries in energy density and lifespan. The 48V configuration provides scalable power solutions for industrial equipment like forklifts.
Deespaek Battery Energy Density
How Does the 3.2V 360Ah LiFePO4 Battery Compare to Traditional Lead-Acid Batteries?
LiFePO4 batteries deliver 4-5x longer lifespan (10,000 vs 2,000 cycles), 50% higher energy density, and 100% depth of discharge capability. Unlike lead-acid batteries that degrade below 50% discharge, LiFePO4 maintains stable voltage output throughout discharge cycles. They charge 3x faster and operate efficiently in -20°C to 60°C environments without capacity loss.
When considering total ownership costs, LiFePO4 proves cheaper despite higher upfront costs. A 360Ah LiFePO4 battery replacing lead-acid in solar applications saves $2,400+ over 10 years through reduced replacement needs and higher efficiency. Maintenance requirements differ dramatically – lead-acid needs monthly equalization charges and water refills, while LiFePO4 requires only annual capacity checks. For marine use, the 176kg weight reduction per battery bank significantly improves fuel efficiency and payload capacity.
Top 5 best-selling Group 14 batteries under $100
| Product Name | Short Description | Amazon URL |
|---|---|---|
|
Weize YTX14 BS ATV Battery  |
Maintenance-free sealed AGM battery, compatible with various motorcycles and powersports vehicles. | View on Amazon |
|
UPLUS ATV Battery YTX14AH-BS  |
Sealed AGM battery designed for ATVs, UTVs, and motorcycles, offering reliable performance. | View on Amazon |
|
Weize YTX20L-BS High Performance  |
High-performance sealed AGM battery suitable for motorcycles and snowmobiles. | View on Amazon |
|
Mighty Max Battery ML-U1-CCAHR  |
Rechargeable SLA AGM battery with 320 CCA, ideal for various powersport applications. | View on Amazon |
|
Battanux 12N9-BS Motorcycle Battery  |
Sealed SLA/AGM battery for ATVs and motorcycles, maintenance-free with advanced technology. | View on Amazon |
Deespaek Battery BMS Performance
| Parameter | LiFePO4 | Lead-Acid |
|---|---|---|
| Cycle Life @80% DoD | 6,000 | 900 |
| Charge Efficiency | 98% | 85% |
| Weight (kg) | 34 | 98 |
What Safety Certifications Do These Batteries Hold?
Certifications include UN38.3 for air transport, IEC 62619 for industrial use, and UL 1973 for stationary storage. Each cell features ceramic separators that withstand 150°C thermal runaway thresholds. The IP67-rated aluminum casing survives 200G mechanical shock – crucial for marine and RV applications. Built-in safeguards prevent overcurrent (300A cutoff) and cell imbalance (±20mV).
The UL 1973 certification specifically validates performance under extreme conditions – including 1,100°C flame exposure for 70 minutes and crush tests simulating 227kg impacts. For marine installations, the batteries exceed ABYC A-31 standards for off-gassing prevention and saltwater corrosion resistance. European models include additional CE-EMC compliance ensuring no interference with navigation equipment. These certifications enable legal installation in all 50 US states and EU countries without special permits.
Can These Batteries Be Shipped Internationally Without Restrictions?
EU-stocked batteries ship via DDP (Duties Paid) with MSDS documentation. US exports require DOT-SP 20521 compliance for ground transport. Lithium content per module (1.2kg) stays below IATA’s 30kg air freight limit. However, Middle East/Africa shipments need additional IEC 62133 testing certificates. Average delivery times: 3 days EU, 7 days US, 15 days ROW via express sea freight.
How Does Cycle Life Change Under Different Discharge Depths?
At 100% DoD: 3,500 cycles (12-year lifespan at daily cycling). 80% DoD extends to 6,000 cycles, while 50% DoD reaches 12,000+ cycles. Calendar life is 15 years regardless of usage. Unlike lead-acid, partial cycling doesn’t degrade LiFePO4 capacity. The BMS actively balances cells every charge cycle, maintaining <3% capacity fade per 1,000 cycles.
“The 360Ah LiFePO4 cells represent a tipping point in energy storage economics. At $0.18/Wh in bulk purchases, they’ve crossed below lead-acid’s total cost of ownership when considering 5x lifespan. What’s revolutionary is the built-in heating systems in these EU models – they maintain 90% capacity at -30°C, solving cold-weather adoption barriers.”
– Dr. Lars Vinter, Energy Storage Consultant
FAQs
- How many cycles before capacity drops to 80%?
- 3,500 cycles at full discharge (100% DoD), extending to 7,000 cycles at 80% DoD usage.
- Can I connect these to my existing Tesla Powerwall setup?
- No direct compatibility. Requires a hybrid inverter like Victron MultiPlus-II to interface with AC-coupled systems.
- What’s the warranty coverage period?
- 7-year pro-rata warranty covering manufacturing defects. Capacity guaranteed ≥70% for 5 years under normal use.