Epoch Batteries 36V 100Ah LiFePO4 Lithium Battery - Bluetooth, Heating, Waterproof

Engineered for performance and built to endure, this 36V 100Ah LiFePO4 Deep Cycle Battery is a rugged and intelligent power solution ideal for marine, RV, solar, and off-grid applications. Featuring IP67 waterproof and dustproof protection, it’s built to withstand harsh outdoor environments while delivering safe, reliable energy storage.

Equipped with internal heating technology, this battery supports cold-weather charging down to -4°F (-20°C), and offers real-time performance monitoring through Bluetooth-enabled iOS and Android apps. With a built-in Advanced Battery Management System (BMS), the battery offers complete protection from overcharge, over-discharge, short circuit, high current, and extreme temperature conditions.

Backed by an industry-leading 11-year warranty and a lifespan of 3,500+ cycles, this maintenance-free battery is the ultimate power upgrade for serious energy users.

🔋 Key Features

• LiFePO4 Chemistry – Safer, longer-lasting deep cycle performance
• HEATED – Internal heating enables charging in sub-zero conditions
• BLUETOOTH Monitoring – Free iOS & Android apps provide real-time diagnostics
• IP67 Rated – Fully waterproof and dustproof for outdoor durability
• Smart BMS – Protects against overcharge, over-discharge, overcurrent & temperature extremes
• Safe & Reliable – Includes high and low temperature disconnects
• 3,500+ Cycle Life – Long-lasting and maintenance-free
• 11-Year Manufacturer Warranty – Extended support and peace of mind

⚙️ Specifications

Configuration

• Cell Configuration: 12S
• Chemistry: LiFePO4

Electrical

• Capacity: 100Ah
• Voltage: 36V
• Max Charge Voltage: 43.8V
• Operating Voltage Range: 30V – 43.8V
• Max Continuous Discharge: 120A
• Max Charge Current: 150A (10 Seconds)
• Max Discharge Peak: 200A (60 Seconds)
• Max Parallel Units: 4

Temperature Ratings

• Charge Range: -20°C (-4°F) to 55°C (131°F) with heating
• Discharge Range: -20°C (-4°F) to 60°C (140°F)
• Storage Range: 0°C (32°F) to 35°C (95°F) – Up to 12 months

Dimensions & Weight

• Weight: 75 lbs
• Length: 20"
• Width: 10.25"
• Height: 11"

⚡ Charging Requirements

To ensure safe and efficient performance, verify that your charging components (inverter chargers, solar controllers, DC-to-DC chargers, etc.) can be programmed to the following specifications:

• Bulk/Absorption Voltage: 14.2V – 14.6V
• Absorption Time: ~30 minutes for 200Ah in parallel
• Float Voltage: 13.4V – 13.8V
• Equalization: 14.4V / Disabled
• Temperature Compensation: 0 / Disabled
• Charge Rate: 50% of total battery/bank capacity
• Charge Temperature: 32°F (0°C) to 131°F (55°C)
• Discharge Temperature: -4°F (-20°C) to 140°F (60°C)
• Cell Charge Temperature: 32°F (0°C) to 131°F (55°C)

Note: Not all chargers support multi-stage charging. If your charger lacks this capability, ensure it can be set to the correct Bulk/Absorption voltage, and disable other features as needed. Consult your charger manual or manufacturer for detailed setup instructions