Technical Specifications
Battery TypeDual Purpose Bipolar AGM Lead Acid
Group SizeGroup 31
Voltage12V
TechnologyBipolar Composite Grid
Amp Hours (Ah)105 Ah
kWh Capacity1.26 kWh (105 Ah × 12V = 1,260 Wh)
Reserve Capacity240 minutes
CCA (Cold Cranking Amps)1,200 A
MCA (Marine Cranking Amps)1,800 A
PHCA (Peak High Current Amps)3,000 A
Cycle Life — 100% DOD1,000 cycles
Cycle Life — 80% DOD2,000 cycles
Cycle Life — 60% DOD4,000 cycles
Warranty5 Years
OriginMade in the USA from U.S. and imported materials
ApplicationsStop-start, marine, RV, commercial, fleet
Why Terra Supreme?
Industry-Leading Power
More power and energy per pound than conventional lead-acid batteries.
Eliminates Failure Modes
Advanced materials and cell construction eliminate conventional lead-acid battery failure modes.
Millions of PSOC Cycles
Unique bipolar composite grid delivers millions of partial-state-of-charge cycles — perfect for stop-start service.
CBI 2025 Goals
The only lead-acid battery which meets or exceeds most Consortium for Battery Innovation 2025 goals.
Traceable Manufacturing
Made in the USA from U.S. and imported materials with full traceability.