• Description

Epoch Batteries 12V 50Ah (0.64kWh) Essential Series - Bluetooth LiFePO4 Battery


Smart, Rugged, Long‑Lasting. Ideal for RVs, marine, solar, and off‑grid use.


Reliable & Maintenance‑Free
  • LiFePO₄ Deep‑Cycle Chemistry: 4,000+ cycles at 70% DOD, maintenance-free—no watering or acid needed

  • Waterproof Build (IP65): Splash- and dust-resistant for outdoor environments

📱 Smart Bluetooth Monitoring

  • Built-in Bluetooth: Monitor voltage, state of charge, temperature, and cycle count via iOS/Android app

  • Advanced BMS Protection: Guards against over/under-voltage, overcurrent, short circuits, and extreme temps

Performance & Expandability

  • 50 Ah @ 12.8 V: Reliable power for trolling motors, off-grid tools, and mobile setups

  • 50 A Continuous / 170 A Peak (3 s): Handles surge loads with ease

  • Modular Scaling: Connect up to 4 in series (max 48 V) and 4 in parallel for larger systems

🛠 Compact & Durable

  • Lightweight: ~14.3 lb with a compact Group 24-compatible (4S) design

  • All‑Weather Capable: Operating temps –20 °C to 60 °C, charging up to 55 °C

  • 11‑Year Warranty: Backed by Epoch’s long-term support


📊 Technical Specifications

Feature Specification
Nominal Voltage 12.8 V
Capacity 50 Ah
Continuous Discharge 50 A
Peak Discharge (3 s) 170 A
Max Charge Current 50 A
Cycle Life 4,000+ @ 70% DOD
Dimensions 7.7″ × 6.5″ × 6.9″
Weight ≈14.3 lb
Protection Rating IP65
Operating Temp (Discharge) –20 °C to 60 °C
Operating Temp (Charge) 0 °C to 55 °C

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.

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