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Sunlight Group Sunlight Group

Introducing AQUBE

Engineered for advanced maritime energy systems.

AQUBE combines water-cooled LFP technology with modular scalability and certified maritime safety, delivering reliable, high-performance energy for hybrid and all-electric vessels.

Voltage

up to 1,000 VDC

Energy capacity

up to 108,0 kWh per String - freely scalable to several MWh

Cooling system

water-cooling

Safety

certified LFP chemistry

AQUBE

Reliable. Efficient. Ocean-ready. AQUBE powers the next generation of marine vessels.

AQUBE

Advanced Water-Cooling

Temperature management

Cobalt & Nickel-Free

Eco-friendly LFP chemistry

No Cell Propagation

Thermal safety

2C Continuous Rate

High power performance

MODULE
Chemistry
LFP
Capacity
12.5 kWh
Voltage (Max./Nom./Min.)
87 / 77 / 60 VDC
C-Rate cont.*
1.5 C
Energy Density
127 Wh/kg & 219 Wh/l
Size (W/H/D)
400 / 250 / 572 mm
Weight
99 kg
Cooling liquid
Water-glycol
Cooling inlet temp.
15–25°C**
STRING
Modules max.
11
Capacity max.
137.5 kWh
Voltage max.
1,000 VDC
CLUSTER
Strings max.
16
Capacity max.
2.2 MWh
Clusters max.
Unlimited