RIGEL AKU 90Ah DIK Battery (Heavy Duty Series)
The RIGEL AKU 90Ah DIK is a high-capacity power source that combines advanced plate protection technologies and exceptional durability. The DIK version features an improved internal architecture, allowing the battery to operate efficiently in extremely low temperatures and power a wide range of on-board electronics.

Key Advantages of the DIK 90Ah Series
Reinforced Design (Heavy Duty): Special plate assembly mounting and compacted active mass protect the battery from vibration and premature shedding, which is critical for diesel engines and off-road driving.

Ca/Ca + Silver Technology: The use of a silver-calcium alloy improves electrical conductivity and protects the grids from corrosion, extending the overall lifespan of the battery.

Maximum Cranking Current: High cold cranking current ensures instantaneous starting of engines with displacements from 2.5 to 4.0 liters, even in severe cold weather.

Maintenance-Free Design: The labyrinth cap system minimizes electrolyte evaporation, eliminating the need to monitor the water level.

Charge Indicator (Magic Eye): The built-in viewing window allows you to quickly assess the battery's condition without the use of diagnostic tools.