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.
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LiFePO₄ Deep‑Cycle Chemistry: 4,000+ cycles at 70% DOD, maintenance-free—no watering or acid needed
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Waterproof Build (IP65): Splash- and dust-resistant for outdoor environments
📱 Smart Bluetooth Monitoring
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Built-in Bluetooth: Monitor voltage, state of charge, temperature, and cycle count via iOS/Android app
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Advanced BMS Protection: Guards against over/under-voltage, overcurrent, short circuits, and extreme temps
Performance & Expandability
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50 Ah @ 12.8 V: Reliable power for trolling motors, off-grid tools, and mobile setups
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50 A Continuous / 170 A Peak (3 s): Handles surge loads with ease
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Modular Scaling: Connect up to 4 in series (max 48 V) and 4 in parallel for larger systems
🛠 Compact & Durable
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Lightweight: ~14.3 lb with a compact Group 24-compatible (4S) design
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All‑Weather Capable: Operating temps –20 °C to 60 °C, charging up to 55 °C
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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 |
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