The 12V, 320Ah lithium-ion battery is engineered to deliver reliable, long lasting power for RV, marine, and off-grid applications. Offering an impressive life cycle and fast charging capabilities, this high performance battery ensures longer power with no maintenance required.
Technical Specs:
Voltage and Capacity
12.8V 320Ah 4,032Wh
Shipping
UN3480, Class 9
Certifications
UN38.3, UL1973 (battery assembly), UL 1642, UL1973 (cells)
Internal Heater
35W Power Rating Thermostat Activation and Deactivation (Internal): 37°F (3°C) On, >41°F (5°C) Off
Electrical
<3mΩ Resistance
99% Coulombic Efficiency
<3% Self-Discharge Rate (per month).
Prismatic, LiFePO₄ Cells Power Connection: Copper Terminals, Nickel Plated, M8-
1.25 Female Threads
Discharge
10.8V to 14.4V ±0.2V
-22°F (-30°C) to 140°F (60°C)
<157.5A Recommended Discharge Current.
<250A Discharge Current
<1,200A Pulse Current (1 second)
10.8V ±0.2V Cut-Off Voltage
*Charging and discharging rates vary with temperature and usage
*UL1973 testing: Maximum charge and discharge currents were tested at 25°C/77°F
Mechanical
Mounting Orientation: Upright position only (black lid up).
0.09″Aluminum 5052 Enclosure Iridite Chromate Conversion Coating + Powdercoat Paint Enclosure Corrosion Protection Ingress Protection: IP66
Charge
14.4V ±0.2V
-4°F ( -20°C) to 140°F (60℃)
<157.5A Recommended Charge Current.
13.6V ±0.2V Float Voltage
<250A Charge Current