EPOCH
12V 300Ah Pro Series - LiFePO4 Cranking & Deep Cycle Lithium Battery (Dual Purpose)
12V 300Ah Pro Series - LiFePO4 Cranking & Deep Cycle Lithium Battery (Dual Purpose)
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Epoch 12V 300Ah Dual Purpose LiFePO4 Battery
Key Features
-
LiFePO4 chemistry with 6,000+ cycle life and maintenance-free operation
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Peak Discharge: 1,000A @ 5s, 800A @ 10s
-
Continuous Charge/Discharge: 300A
-
Heated: Internal heating allows safe charging in sub-zero conditions
-
Bluetooth connectivity (iOS & Android)
-
Over-the-air firmware updates via the app
-
CANbus communication for seamless Victron Energy integration
-
External touchscreen battery gauge (optional, coming soon)
-
Communications box for enhanced inverter/NMEA 2000 compatibility (optional, coming soon)
-
IP67 rated – dustproof and waterproof
-
Built-in protection: over-current, short-circuit, high/low temp disconnects
-
Supports up to 4 in series (48V systems) and 16 in parallel
-
11-year manufacturer warranty
Specifications
Configuration
-
Cell Setup: 4S3P
-
Chemistry: LiFePO4
Electrical
-
Capacity: 300Ah
-
Voltage: 12.8V nominal
-
Max Charge Voltage: 15.4V
-
Operating Voltage Range: 10.0V – 15.4V
-
Max Continuous Charge/Discharge Current: 300A
-
Peak Discharge: 1,000A @ 5s
-
Series: Up to 4 (48V max)
-
Parallel: Up to 16
Temperature Ranges
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Charge: -4°F to 131°F (-20°C to 55°C, with heating)
-
Discharge: -4°F to 140°F (-20°C to 60°C)
-
Storage: 32°F to 95°F (0°C to 35°C)
Physical
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Weight: 81 lbs
-
Dimensions: 19.7" L x 10.5" W x 9.75" H
Charging Parameters
To ensure optimal performance and longevity, verify that all charging components (converters, inverter/chargers, solar controllers, DC-DC chargers, etc.) can be programmed to match the following:
-
Bulk/Absorption Voltage: 14.2V – 14.6V
-
Absorption Time: ~30 minutes per 200Ah in parallel
-
Float Voltage: 13.4V – 13.8V
-
Equalization: Disabled or set to 14.4V
-
Temperature Compensation: Disabled
-
Recommended Charge Rate: 50% of battery or bank capacity
-
Operating Charge Temp: 32°F to 131°F (0°C to 55°C)
-
Operating Discharge Temp: -4°F to 140°F (-20°C to 60°C)
-
Cell Charge Temp Range: 32°F to 131°F (0°C to 55°C)
Note: Not all chargers support multistage charging. If yours does not, ensure it can be manually set to the recommended bulk/absorption voltage. Disable float, equalization, and temp compensation if not compatible. Consult your charger's manual or manufacturer for guidance.
Resources
Epoch 12V 300Ah Dual Purpose LiFePO4 Battery
Key Features
-
LiFePO4 chemistry with 6,000+ cycle life and maintenance-free operation
-
Peak Discharge: 1,000A @ 5s, 800A @ 10s
-
Continuous Charge/Discharge: 300A
-
Heated: Internal heating allows safe charging in sub-zero conditions
-
Bluetooth connectivity (iOS & Android)
-
Over-the-air firmware updates via the app
-
CANbus communication for seamless Victron Energy integration
-
External touchscreen battery gauge (optional, coming soon)
-
Communications box for enhanced inverter/NMEA 2000 compatibility (optional, coming soon)
-
IP67 rated – dustproof and waterproof
-
Built-in protection: over-current, short-circuit, high/low temp disconnects
-
Supports up to 4 in series (48V systems) and 16 in parallel
-
11-year manufacturer warranty
Specifications
Configuration
-
Cell Setup: 4S3P
-
Chemistry: LiFePO4
Electrical
-
Capacity: 300Ah
-
Voltage: 12.8V nominal
-
Max Charge Voltage: 15.4V
-
Operating Voltage Range: 10.0V – 15.4V
-
Max Continuous Charge/Discharge Current: 300A
-
Peak Discharge: 1,000A @ 5s
-
Series: Up to 4 (48V max)
-
Parallel: Up to 16
Temperature Ranges
-
Charge: -4°F to 131°F (-20°C to 55°C, with heating)
-
Discharge: -4°F to 140°F (-20°C to 60°C)
-
Storage: 32°F to 95°F (0°C to 35°C)
Physical
-
Weight: 81 lbs
-
Dimensions: 19.7" L x 10.5" W x 9.75" H
Charging Parameters
To ensure optimal performance and longevity, verify that all charging components (converters, inverter/chargers, solar controllers, DC-DC chargers, etc.) can be programmed to match the following:
-
Bulk/Absorption Voltage: 14.2V – 14.6V
-
Absorption Time: ~30 minutes per 200Ah in parallel
-
Float Voltage: 13.4V – 13.8V
-
Equalization: Disabled or set to 14.4V
-
Temperature Compensation: Disabled
-
Recommended Charge Rate: 50% of battery or bank capacity
-
Operating Charge Temp: 32°F to 131°F (0°C to 55°C)
-
Operating Discharge Temp: -4°F to 140°F (-20°C to 60°C)
-
Cell Charge Temp Range: 32°F to 131°F (0°C to 55°C)
Note: Not all chargers support multistage charging. If yours does not, ensure it can be manually set to the recommended bulk/absorption voltage. Disable float, equalization, and temp compensation if not compatible. Consult your charger's manual or manufacturer for guidance.
Resources
