The Impulse Lithium 12V 120Ah Platinum+ is a Group 31 LiFePO4 battery built for marine starting and house power in serious applications. At 120Ah capacity with 1200 CCA equivalent, this battery handles outboards up to 300hp and sustained accessory loads without the weight or performance drop of lead acid. Internal heating and fire suppression systems make this a legitimate cold-weather and high-demand battery.
SPECIFICATIONS
WARRANTY
See manufacturer warranty
WEIGHT
30 lbs
SIZE
Group 31 case size
STORAGE CAPACITY
120Ah at 12.8V nominal. LiFePO4 chemistry delivers a flat voltage curve, meaning you get usable capacity until the battery is nearly empty, unlike lead acid batteries that lose voltage and performance as they discharge.
VOLTAGE
12.8V nominal
ENERGY
1536Wh (120Ah x 12.8V)
TERMINALS
Standard marine terminals (battery and hold down tray included)
LIFECYCLES (BATTERY LIFESPAN)
Not specified by manufacturer
OPERATING TEMPERATURE
-4°F to 140°F (internal heater included for cold weather operation)
DISCHARGE
1200 CCA equivalent, 288 minute reserve capacity. Supports series and parallel connections (4 total). Meets Mercury outboard requirement of 800A cranking for 8 seconds minimum at 20°F.
CHARGE
Peak charge acceptance: 165A at 20-130°F for one minute. Maximum alternator size: 150A. Maximum charge voltage: 14.8V.
INCLUDES ACTIVE BMS PROTECTION
Yes. Includes active BMS protection with cell balancing, low and high voltage cutoff, short circuit protection, and high temperature protection. Also includes low temperature protection, over current protection, internal fire suppression system, and IP67 ingress protection rating.
BLUETOOTH CAPABLE
Yes. Includes Bluetooth monitoring, on/off function, CAN communication, and display port for optional data gauge.
Experience the Impulse Lithium Advantage
The 12V 120Ah Platinum+ gives you 1200 CCA equivalent and 288 minutes of reserve capacity in a 30-pound package with internal heating for year-round operation. This battery works in applications where lead acid simply runs out of room or performance.
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