• Description

Epoch Batteries 12V 334Ah (4.28kWh) Essential Series - Bluetooth & Heated LiFePO4 Battery

  • LiFePO4 Chemistry
  • HEATED - Internal heating allows for charging in sub-zero conditions
  • BLUETOOTH - iOS and Android Apps
  • 2A ACTIVE BALANCING - automatically detecting and correcting voltage differences between cells to keep performance smooth and consistent.
  • VICTRON COMMS - The system automatically detects the master battery, eliminating the need for manual configuration. Each battery passes communication through to the next, forming a robust and scalable data network. Communication across the battery bank is unlimited, enabling full visibility and control.
  • 300A Max Continuous Discharge
  • 600A @ 10s - Peak Discharge
  • 150A Max Continuous Charge
  • Over charge and over discharge protection
  • Over current and short circuit protection
  • High & low temperature disconnects
  • Max (16) in Parallel
  • 4,500+ Cycle life & Maintenance-free
  • 11 Year Manufacturer Warranty

Technical Specs:

Configuration
Cell Configuration: 4S1P
Chemistry: LiFePO4
Current
Ah Capacity: 334Ah
Max Continuous Discharge Amps: 300A
Max Charge Current Amps: 300A
Max Discharge Peak Current Amps: 600A (10 Seconds)
Series | Parallel: Max (16) in Parallel
Voltage
Voltage: 12.8V
Max Charge Voltage: 14.6V
Operating Voltage Range: 10.0 - 14.6V
Temperature
Charge Temp Range: -20°C (-4°F) / 55°C (131°F) (with heating)
Discharge Temp Range: -20°C (-4°F) / 60°C (140°F)
Storage Temp: 0°C (32°F) / 35°C (95°F)
Weight: 75 (LBS)
Dimensions
Length: 15.35" (inches)
Width: 8.07" (inches)
Height: 11.02" (inches)
12V 334Ah (4.28kWh) Essential Series - Bluetooth & Heated LiFePO4 Battery additional image 1

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.
REAL REVIEWS, REAL RESULTS

Feedback From Our Customers

At Green Vista Living, we pride ourselves on delivering top-quality products and exceptional service to solar professionals and homeowners alike. Here's what our customers have to say about their experiences with us.

Kevin Leary
May 18, 2025
★★★★★

Incredible Tech Support from Anees of Green Vista Living. Exceptional service and went above and beyond on every question.

Bryan Cunningham
Off grid Kit • Dec 21, 2025
★★★★★

Shipment was slow due to high demand, but the team kept me informed and ensured everything arrived properly.

Related Products