Epoch 12V 50Ah LiFePO4 Lithium Battery - Bluetooth, Heating, Waterproof (B1250B)

Rugged Power, Ready for Anything

Epoch 12V 50Ah LiFePO4 Battery – Bluetooth | Heating | Waterproof (B1250B)

Built for the harshest environments and toughest adventures, the Epoch B1250B delivers reliable, high-performance lithium power with advanced features like integrated Bluetooth monitoring, low-temp heating, and a waterproof IP67-rated casing. Ideal for marine, RV, off-grid, and solar setups where durability meets intelligence.

Key Features:

💧 IP67 Waterproof & Dustproof
Fully sealed design protects against water, dust, and debris—perfect for outdoor and marine use.

📱 Bluetooth App Monitoring
Track charge level, voltage, temperature, and more in real-time from your smartphone (iOS & Android compatible).

❄️ Low-Temperature Heating
Automatic internal heater allows safe charging in cold climates—no downtime, even in freezing weather.

⚡ LiFePO4 Technology = Superior Performance
Up to 4,000+ deep cycles with consistent power delivery and minimal degradation over time.

🧠 Smart BMS Protection
Advanced Battery Management System safeguards against overcharge, short-circuit, overheating, and more.

🪶 Lightweight, Compact, and Powerful
Get more power per pound—perfect for space-conscious installations without sacrificing performance.

Specs at a Glance:

• Capacity: 50Ah

• Voltage: 12.8V nominal

• Energy: 640Wh

• Cycle Life: 4000+ cycles (@80% DOD)

• Max Continuous Discharge: 50A

• Peak Discharge: 100A (10 sec)

• Heating Function: Automatic below 0°C

• Waterproof Rating: IP67

• Weight: ~14 lbs

• Dimensions: L x W x H (compact form factor)

Ideal For:

• RVs & Campers

• Boats & Marine Equipment

• Off-Grid Solar Storage

• Cold Climate Power Systems

• Emergency Backup

Warranty & Certifications

✅ 5-Year Limited Warranty
✅ FCC, CE, UN38.3 Certified
✅ US-Based Support

Go beyond ordinary with the Epoch 12V 50Ah B1250B—built tough, powered smart.