36V 120ah
Deep Cycle Battery
Model: 36V120Ah
Weight: 43lbs
Size: Group 31 (Top: L13.5" x W7.28" x H10" inch, Bottom L13.25")
Experience unparalleled performance with Solid State Marine’s revolutionary solid-state technology. This versatile battery is the perfect replacement for AGM or Lithium batteries, suitable for deep cycle application with a high continuous discharge rate of 120A, and a peak discharge of 240A ensures robust and reliable performance.
More Power / Less Weight: Delivers over 4320 Wh of power while weighing just 43 lbs., all within a compact Group 31 package!
Greater Safety: Solid state batteries have a solid electrolyte which makes it safer than traditional lithium or AGM batteries.
Superior Temperature Performance: Operates down to -4°F without the use of a heater! Operates in extreme conditions up to 155°F
Bluetooth: IOS and Android Apps control and monitor battery functions such as State of Charge
Weight: 43 lb
Type: Deep Cycle
8 Year Warranty
FREE Returns
Victron • NMEA • CAN • RS485 • Custom
Built & Shipped Within 1 - 7 Business Days
Size: Group 31 (13L" x 7.3"W x 10"H)
Hear Why Solid-State Is The Future Of Marine Power
Not all batteries
Proudly Engineered & Built in Massachusetts, USA
All batteries come standard with built-in Bluetooth
Victron
Victron compatibility enables direct, plug-and-play integration with Victron GX devices, Cerbo, and VRM portal for real-time state-of-charge, voltage, temperature, and full remote monitoring/control in solar and off-grid systems
NMEA
NMEA 2000 provides plug-and-play, marine-certified, multi-device networking for real-time battery state-of-charge, voltage, temperature, and other data ideal for vessels and hybrid off-grid systems
CAN
CAN bus delivers fast, noise-immune, daisy-chainable digital communication for real-time state-of-charge, voltage, temperature, and other data ideal for marine, off-grid, automotive, or industrial systems.
RS-485
RS-485 delivers reliable, long-distance, noise-immune serial communication for real-time state-of-charge, voltage, temperature, and other data ideal for industrial, off-grid, and large-scale energy systems
Our batteries are available with built-in communication options, including fully custom connections.
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We offer true plug-and-play compatibility with virtually any marine, off-grid, or industrial system.
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Contact us for a custom-tailored solution
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Phone: 401-608-0077
Email: Sales@Solidstatemarine.com

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Battery Highlights
- More Power/ Less Weight: 50% lighter than lithium & up to 300% lighter than lead acid
- Superior Temp Performance: Operates down to -4°F without internal heater! Operates in extreme conditions up to 155°F
- Greater Safety: No internal liquids make them much less combustible than traditional lithium or AGM
- Bluetooth: IOS and Android Apps control and monitor battery functions such as State of Charge
Battery Components
- Grade-A cells only: 3000+ cycles
- IP67 Waterproof Rating: moisture, dust, water, salt spray making it extremely reliable
- Intelligent BMS: protects against low temp, high temp, short circuit, abnormal current + more
- Low-Temp Cut-Off Protection: cuts charging and loads when below -20°C/-4°F
- ABCY Compliant: All SSM marine batteries meet ABCY standards, ensuring the highest safety for your boating or sailing needs
Specifications
More questions? See our full FAQ