RIGEL AKU 225Ah Battery (Ultra Heavy Duty 2025)
The RIGEL AKU 225Ah is an uncompromising industrial-grade power source. The 2025 version is designed for maximum reliability in "standby" truck operation (when the engine is off, but the vehicle's life support systems, such as air conditioning, heating, refrigerator, and multimedia, are running). It is the ideal choice for vehicles operating under extreme loads.

Key Benefits of the 2025 Model
UHD (Ultra Heavy Duty) Technology: The internal structure is reinforced with additional thermal stabilizing elements and armored separators, making the battery virtually impervious to severe vibration.

Maximum capacity: 225 Ah provides a colossal energy reserve, allowing on-board equipment to be used for extended periods without recharging.

Extreme cold starting: Cold cranking current of up to 1450 A guarantees instant starting of 12-16 liter engines, even in Arctic conditions.

Carbon Additives Technology: The use of carbon additives in the active mass of the 2025 plates accelerates charge acceptance by 50%, which is essential for rapid battery recovery while driving.

Zero maintenance: Ca/Ca technology and a sealed labyrinth cap eliminate the need for checking electrolyte levels throughout the battery's service life.