Multi-mission capable, This battery has been designed, tested, and manufactured to handle high amperage duties, as well as deep-cycle use, It is the latest and best of both worlds in lithium battery technology. This 250AH group 49 dual-purpose battery is perfect for Seakeeper stabilizers, inverters, air-conditioners, refrigeration systems, bow thrusters, or as a starting battery with plenty of deep-cycle capacity for extra long trips or high-demand systems.
It comes equipped with an emergency start feature, which reserves a small capacity that is activated by a button on the battery, which also works as a BMS wake-up or reset.
Compliant to the latest Mercury Marine requirements for lithium starting batteries, as well as ABYC E-13 Standards.
Wireless Monitoring via Bluetooth App (Apple/Android compatibility)
Long Life, 3000-5000 Total Cycles(compared to 500-800 for AGM)
Maximum Output Up To 1200 Marine Cranking Amps
Emergency Start Button / BMS Reset
Ultra Safe, Built-In BMS battery protection
UL1642, IEC62619, CE, UN38.3 Listed & Certified, ABYC E-13 Compliant, USCG E2-29 Compliant
Standard BCI Group 49 Case
Zero Maintenance
Ultra Fast Charging & Low Self-Discharge (3% per month)
60-70% Lighter than Lead-Acid Battery
100% Depth of Discharge Rated(DOD)
Cold Temperature Charging Protection (disables charging at 32 deg F)
IP67 Water Resistant
Removable Carry Handle for Easy Handling
Safe, Environmentally Friendly, Cobalt Free, Reduces Waste
Stainless Steel Terminal Hardware Included
Nominal Voltage: 12.8V
Rated Capacity: 250Ah
Energy: 3000Wh
Discharge Ending Voltage: 10V
Reserve Capacity: RC25 @ 80 °F 315 minutes
Recommended Charging Voltage: 14.4 - 14.8V
Max Charging Voltage (BMS Limit): 15.4V
Max Continuous Charging Current: 100A (32–130 °F)
Max Charging Current (BMS Limit): 165A @ 1 minute (32–130 °F)
Max Continuous Discharge Current: 200A (20–130 °F)
Max Discharge Current (BMS Limit): 1200A @ 50ms / 1000A @ 1s / 800A @ 8s / 350A @ 30s (20–130 °F)
Cycle Life: 3000-5000 (dependent on discharge rate and depth)
Dimensions (LxWxH): 19"*6.7"*9.5" inches
Group Size Equivalent: 49
Cell Type: EVE Prismatic Grade A High Output
BMS Type: Smart 12V 4S 200A BT/UART
Weight: Approx. 55 lbs.
Low Temperature Charging Cutoff: 0 Deg C / 32 Deg F
Charge Temperature: Charging: 0-45 Deg C/Discharging:-20 to 60 Deg C
Storage Temperature: -4 -140F
Series Connection Compatible: Up to 2
Parallel Connection Compatible: Up to 4
Water/Dust Resistance Rating: IP67
Certification: CE/ROHS/FCC/UN38.3/MSDS
Terminal Thread Size: M8
All batteries include a limited 10 year no-hassle warranty against any manufacturer defects.
Multi-mission capable, This battery has been designed, tested, and manufactured to handle high amperage duties, as well as deep-cycle use, It is the latest and best of both worlds in lithium battery technology. This 250AH group 49 dual-purpose battery is perfect for Seakeeper stabilizers, inverters, air-conditioners, refrigeration systems, bow thrusters, or as a starting battery with plenty of deep-cycle capacity for extra long trips or high-demand systems.
It comes equipped with an emergency start feature, which reserves a small capacity that is activated by a button on the battery, which also works as a BMS wake-up or reset.
Compliant to the latest Mercury Marine requirements for lithium starting batteries, as well as ABYC E-13 Standards.
Wireless Monitoring via Bluetooth App (Apple/Android compatibility)
Long Life, 3000-5000 Total Cycles(compared to 500-800 for AGM)
Maximum Output Up To 1200 Marine Cranking Amps
Emergency Start Button / BMS Reset
Ultra Safe, Built-In BMS battery protection
UL1642, IEC62619, CE, UN38.3 Listed & Certified, ABYC E-13 Compliant, USCG E2-29 Compliant
Standard BCI Group 49 Case
Zero Maintenance
Ultra Fast Charging & Low Self-Discharge (3% per month)
60-70% Lighter than Lead-Acid Battery
100% Depth of Discharge Rated(DOD)
Cold Temperature Charging Protection (disables charging at 32 deg F)
IP67 Water Resistant
Removable Carry Handle for Easy Handling
Safe, Environmentally Friendly, Cobalt Free, Reduces Waste
Stainless Steel Terminal Hardware Included
Nominal Voltage: 12.8V
Rated Capacity: 250Ah
Energy: 3000Wh
Discharge Ending Voltage: 10V
Reserve Capacity: RC25 @ 80 °F 315 minutes
Recommended Charging Voltage: 14.4 - 14.8V
Max Charging Voltage (BMS Limit): 15.4V
Max Continuous Charging Current: 100A (32–130 °F)
Max Charging Current (BMS Limit): 165A @ 1 minute (32–130 °F)
Max Continuous Discharge Current: 200A (20–130 °F)
Max Discharge Current (BMS Limit): 1200A @ 50ms / 1000A @ 1s / 800A @ 8s / 350A @ 30s (20–130 °F)
Cycle Life: 3000-5000 (dependent on discharge rate and depth)
Dimensions (LxWxH): 19"*6.7"*9.5" inches
Group Size Equivalent: 49
Cell Type: EVE Prismatic Grade A High Output
BMS Type: Smart 12V 4S 200A BT/UART
Weight: Approx. 55 lbs.
Low Temperature Charging Cutoff: 0 Deg C / 32 Deg F
Charge Temperature: Charging: 0-45 Deg C/Discharging:-20 to 60 Deg C
Storage Temperature: -4 -140F
Series Connection Compatible: Up to 2
Parallel Connection Compatible: Up to 4
Water/Dust Resistance Rating: IP67
Certification: CE/ROHS/FCC/UN38.3/MSDS
Terminal Thread Size: M8
All batteries include a limited 10 year no-hassle warranty against any manufacturer defects.
★★★★★
“Thank you guys for the great service and support with my charger issues”
Mike L. - Fort Myers, FL
