36V 300Ah Service Battery

Solid-state technology eliminates the flammable liquid electrolytes found in standard lithium batteries. This provides absolute safety against fire risks. Additionally, it offers a significantly higher energy density: this battery weighs half as much as a conventional lithium battery and one-sixth the weight of a lead-acid battery.

This battery weighs 45 kg (100 lbs). It is designed in a standard Group 8D format, with dimensions of approximately 52.7 x 28.3 x 27.6 cm (20.75 x 11.13 x 10.88 inches).

Yes, this is a dual-purpose battery. In addition to serving as a house battery with its massive 300Ah capacity, it can deliver the equivalent of 1000 CCA for engine starting, with discharge peaks up to 500A for 60 seconds.

Unlike standard lithium batteries, the solid-state chemistry of this battery allows it to be charged and discharged in freezing temperatures down to -20°C (-4°F) without requiring an internal heating system.

This battery is designed to provide excellent longevity with over 3000 charge and discharge cycles at 80 % depth of discharge (DOD).

For initial commissioning, identify the positive (red) and negative (black) terminals, connect your cables, tighten the M8 bolts to the recommended torque, then press the button on the top cover until the LED lights up. Never tighten connections by hand.

Yes, these batteries support series and parallel connections. The system allows a maximum configuration of 2S4P (up to 2 batteries in series and 4 in parallel) to increase the voltage or total capacity of your house bank.

It is crucial to use a torque wrench to tighten connection hardware. The recommended torque for M8 terminals is 10 to 12 Nm (9 to 11 ft-lbs). Incorrect tightening can cause increased resistance and damage the battery.

You must use an approved charger with a lithium battery charging profile. The standard process involves charging at constant current until reaching a voltage of 41.5 V to 42 V, then maintaining this constant voltage while the current decreases.

Yes, an +NMEA option is available at purchase. It allows you to connect the battery directly to your boat’s network to monitor its status and performance from your chartplotter.

The battery includes Bluetooth connectivity as standard. Simply download the free SSM Battery Monitor HP app (available on iOS and Android), connect to the battery, and you can view charge status, voltage, and other parameters in real time.

The integrated Battery Management System (BMS) protects the cells. If the voltage drops below 30 V, the BMS cuts off discharge to prevent irreversible damage. The battery will still accept a charging current to allow reactivation.

Yes, the ABS housing of the battery has an IP67 protection rating, making it fully dustproof and protected against temporary immersion in water, ideal for demanding marine environments.

The BMS continuously monitors internal temperature. If the battery reaches 65°C (150°F), the system automatically cuts off charging and discharging. Normal operation will resume once the temperature drops below this threshold.

Absolutely. We offer a specific +Victron variant that enables seamless communication and integration with Victron energy management equipment and ecosystem onboard your boat.