The ACES line of portable batteries are optimized for small boats that are used for recreation.
The batteries have an extremely low weight and a very high capacity and can be transported easily. The weight is about 6 times lower compared to lead-acid batteries. Because of the high capacity and low weight the batteries can be used for 3-8 hours, depending on the speed.

AL12V50HF
AL12V50HF
Energy
640 Wh
Capacity
50 Ah
Voltage
12.8 V
(range 10V - 14.4V)
Weight
7 kg
Charge cycles
3000
Dimensions
270×240×185 mm
Case
Reinforced resin
Grips
one handgrip
Connections
SB50 Anderson
Water resistance
IP65
Indicators
Voltmeter, USB and switch

AL12V80HF
AL12V80HF
Energy
1024 Wh
Capacity
80 Ah
Voltage
12.8 V
(range 10V - 14.6V)
Weight
8.5 kg
Charge cycles
3000
Dimensions
270×240×185 mm
Case
Reinforced resin
Grips
one handgrip
Connections
Anderson SB50
Water resistance
IP65
Indicators
Voltmeter, USB and switch