48V 210Ah Service Battery

The solid-state technology eliminates liquid electrolytes, making the battery completely non-flammable and significantly safer. Additionally, it offers exceptional energy density: it weighs approximately half the weight of a standard lithium iron phosphate (LiFePO4) battery and up to six times less than a lead-acid battery, while doubling the charging speed.

This battery uses a standard Group 8D format. Its dimensions are approximately 52.7 x 28.3 x 27.6 cm (20.75 x 11.13 x 10.88 inches) for a weight of only 47.6 kg (105 lbs), which is extremely light for a total capacity of 10.5 kWh.

Yes, the architecture of these batteries allows series and parallel connections. You can assemble up to 2 in series and 4 in parallel (2S4P) to increase the voltage or total capacity of your service battery bank.

Absolutely. With a nominal voltage of 50.4V, a continuous discharge current of 250 A and the ability to handle a peak of 500 A for 1.5 seconds, it is perfectly compatible with demanding marine electric motors (such as ePropulsion systems) and heavy-duty service systems.

The battery is fitted with M8 terminals. During installation, it is essential to use a torque wrench with a recommended tightening torque of 10 to 12 Nm. Never tighten connections by hand only to avoid overheating or damage.

The battery features Bluetooth connectivity. You can monitor charge status, voltage, and other parameters in real time via the free SSM Battery Monitor HP app, available on iOS and Android.

This battery is designed to support over 3000 cycles at a 100% depth of discharge (DOD). Its advanced technology and Battery Management System (BMS) ensure excellent longevity even under intensive use.

For optimal storage, charge the battery between 30% and 50%, then disconnect it completely from the system. Store it in a dry, clean place at a temperature between -25°C and 65°C. It is recommended to recharge it at least once every 3 to 6 months.

Yes, you can use an approved charger with a lithium battery charging profile. The standard charging process requires a constant voltage up to 58.8 V, with a recommended standard charging current of 20 A and a maximum charging current of 105 A.

Yes, it has IP67 certification, making it fully dust-tight and protected against temporary immersion. Its ABS plastic housing is designed to withstand harsh marine environments.

The smart BMS manages over 20 active protections. It protects the battery against overvoltage, undervoltage, overcurrent, short circuits, and automatically shuts down the system in case of extreme temperatures (too high or too low).

Yes, by selecting one of the communication options at purchase (such as +NMEA, +Victron, or +CAN), the battery can interface directly with your onboard networks. This allows displaying data on compatible chartplotters like B&G, Garmin, or Raymarine.

If the voltage drops below 35.28 V, the BMS cuts discharge to protect the cells. To reactivate it, you must disconnect all loads and immediately apply a charging current. The battery will resume normal operation as soon as it receives power.

Yes, the battery offers excellent thermal performance. It can continue to discharge and recharge down to -20°C (-4°F). Below this temperature, the BMS will block charging for safety until the temperature rises again.

The battery is covered by an 8-year manufacturer's warranty against manufacturing defects, which includes free replacement during the first 5 years.