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Whether you're powering a weekend getaway in your RV, keeping the lights on during a grid outage, running tools on a remote worksite, or living fully off-grid, the right battery isn't just a nice-to-have it's everything. The Epoch Batteries 12V 50Ah (0.64kWh) Essential Series Bluetooth LiFePO4 Battery delivers exactly what modern power users need: intelligent monitoring, bulletproof protection, impressive longevity, and the flexibility to scale. This isn't just a battery. It's the quiet backbone of your power system and it'll still be doing its job long after you've forgotten what "battery anxiety" felt like.
At just 14.3 lbs and measuring a compact 7.75" x 6.5" x 7", this deep-cycle LiFePO4 battery punches well above its weight class. With 50Ah of usable capacity, a 12.8V nominal voltage, and built-in Bluetooth connectivity, the Epoch Essential Series 12V 50Ah battery is engineered from the ground up for real-world reliability not just spec sheet bragging rights.
At Outbound Power, we specialize in portable and backup power solutions for homeowners, RVers, off-grid explorers, and mobile professionals. We carry the Epoch Batteries 12V 50Ah (0.64kWh) Essential Series Bluetooth LiFePO4 Battery because it represents exactly what we believe in: proven technology, long-term value, and products that genuinely perform in the real world.
Built-in Bluetooth connects to the free Epoch Pro App on iOS and Android. You can check voltage, charge level, and system health anytime from your phone no extra tools or guesswork needed.
The Epoch Pro App lets you manage multiple batteries from a single screen. Whether you're running a 24V or 36V setup, you see everything in one place making system monitoring simple and stress-free.
The built-in Battery Management System watches over your battery 24/7. It stops overcharging, over-discharging, short circuits, and extreme temperatures before they cause damage so your battery stays safe without any effort from you.
LiFePO4 chemistry gives this battery an incredibly long life. No watering, no equalizing, no terminal cleaning just reliable power cycle after cycle for years, saving you time, money, and the headache of constant upkeep.
Weighing only 14.3 lbs, this battery is far lighter than traditional AGM or lead-acid options. That means easier installation, less strain on your vehicle or storage space, and more flexibility in where you place it.
Connect up to four batteries in series for 48V or expand in parallel for more capacity. This flexibility means you can start small today and scale your power system over time without replacing what you already own.
Epoch stands behind this battery with an 11-year warranty one of the longest in the industry. That kind of commitment tells you everything about how well this battery is built and how long it's designed to last.
Epoch Batteries provides a limited warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.
Epoch Batteries 12V 50Ah (0.64kWh) Essential Series Specifications |
|
|---|---|
| Cell Configuration | 4S |
| Chemistry | LiFePO4 |
| Ah Capacity | 50Ah |
| Max Continuous Discharge Current | 50A |
| Max Charge Current | 50A |
| Max Discharge Peak Current | 170A (3 Seconds) |
| Series / Parallel Configuration | Max (4) in Series / Max (4) in Parallel |
| Voltage | 12.8V |
| Max Charge Voltage | 14.6V |
| Operating Voltage Range | 10.0V – 14.6V |
| Charge Temperature Range | 0°C to 55°C (32°F to 131°F) |
| Discharge Temperature Range | -20°C to 60°C (-4°F to 140°F) |
| Storage Temperature | 0°C to 35°C (32°F to 95°F) — Max 12 Months |
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