Epoch 36V 100Ah Heated LiFePO4 Lithium Battery – 3.84kWh
Massive Lithium Power for your Trolling Motor.
The Epoch 36V 100Ah Heated LiFePO4 Battery delivers 3.84kWh of lightweight, maintenance-free power in a rugged, waterproof package designed for demanding marine, golf cart, and off-grid applications. Featuring premium lithium iron phosphate (LiFePO4) cells, internal self-heating technology, Bluetooth monitoring, and an advanced Battery Management System, this battery is engineered to provide reliable performance in nearly any environment.
At only 75 lbs, it offers substantial weight savings compared to traditional lead-acid battery banks while delivering over 3,500 charge cycles and an industry-leading 11-year manufacturer warranty.
Key Features
3.84kWh of High-Capacity Lithium Power
Provides dependable, fade-free power for trolling motors, golf carts, marine electronics, and off-grid systems.
Self-Heating Technology
Built-in heating automatically warms the cells, allowing safe charging in cold-weather conditions down to -4°F (-20°C).
Bluetooth Monitoring
Monitor battery voltage, state of charge, temperature, and system status directly from your iOS or Android device using the Epoch app.
Advanced Smart BMS Protection
Integrated Battery Management System protects against overcharging, over-discharging, overcurrent conditions, short circuits, and temperature extremes.
IP67 Waterproof Construction
Fully sealed against dust and water intrusion, including temporary submersion up to 1 meter for 30 minutes.
3,500+ Cycle Life
Designed for long-term reliability with thousands of maintenance-free charge cycles.
Expandable Battery Bank
Connect up to four batteries in parallel for up to 400Ah of total capacity.
Designed & Engineered in the USA
Proudly veteran-owned and built for demanding marine and outdoor applications.
Specifications
Battery Configuration
- Chemistry: LiFePO4
- Cell Configuration: 12S
- Capacity: 100Ah
- Energy: 3.84kWh
- Nominal Voltage: 36V
- Max Continuous Discharge: 120A
- Max Charge Current: 150A (10 seconds)
- Peak Discharge: 200A (60 seconds)
- Parallel Connections: Up to 4 batteries
Voltage
- Nominal Voltage: 36V
- Max Charge Voltage: 43.8V
- Operating Voltage Range: 30V–43.8V
Temperature
- Charge Temperature: -4°F to 131°F (-20°C to 55°C) with internal heating
- Discharge Temperature: -4°F to 140°F (-20°C to 60°C)
- Storage Temperature: 32°F to 95°F (0°C to 35°C)
Physical Specifications
- Weight: 75 lbs
- Length: 20"
- Width: 10.25"
- Height: 11"
Recommended Charging Settings
To maximize battery life and performance, verify that chargers, inverter/chargers, solar charge controllers, and DC-to-DC chargers can be programmed to the following settings:
- Bulk/Absorption: 43.2V–43.8V
- Float: 40.2V–41.4V
- Equalization: Disabled
- Temperature Compensation: Disabled
- Recommended Charge Rate: Up to 50% of battery bank capacity
Always consult your charger's manual to confirm compatibility with LiFePO4 batteries.
Need Help Choosing the Right Product?
Not sure which product is right for your boat or electrical system? Direct Current Boatworks can help. Whether you have questions about compatibility, sizing, installation, charging, wiring, or system design, we're happy to help you find the right solution for your setup.
Have questions? Reach out- Contact Us – DIRECT CURRENT BOATWORKS
