Batteries

THREE VOLTAGES, ONE SYSTEM

Safe LiFePO4 batteries in 12, 24 and 48 volt, from 1.7 to 13.6 kWh and switchable up to 800V. Built in-house and certified down to the cell.

Why WaterWorld batteries

Power you can trust, cell by cell.

Most batteries protect themselves. WaterWorld batteries protect you. Built on the most stable lithium chemistry, for over 4000 cycles at 80% depth of discharge.

Peace of mind

Built on the most stable lithium chemistry. Safe for you, your crew and your boat.

Always in control

Every cell is monitored, so you always know your real range and battery status.

Built to last

Over 4000 cycles, and one 5-year warranty on the complete system.

Engineered as one

We develop motor and battery together, so they work as one system. Not just assembled.

Features

What defines the batteries

LiFePO4 chemistry

Over 4000 cycles at 80% depth of discharge.

12, 24 and 48V

From 1.7 to 13.6 kWh, switchable up to 800V.

IP67 aluminium housing

3.5 mm anodised, also works as a heat sink.

IEC 62619 and 62620

Certified, with RINA pending.

WaterWorld 48V lithium battery

Every cell monitored

352 cells in the WW48-6800, each one watched.

Flexconnect connectors

Easy to install, even in tight spaces.

Works with Victron

The 12V and 24V batteries connect directly.

BatteryLink

All batteries work as one energy system.

Complete range of WaterWorld lithium batteries

Three voltages, one system

Choose the voltage that fits your system.

For propulsion, onboard power and professional use. The 12 V battery is also available as a cranking battery. The 12 V and 24 V batteries work with Victron, and the 48 V batteries update within the WaterWorld system.

WaterWorld WW12-1700 lithium battery

1700 Wh

12 V

WaterWorld WW12-1700 lithium battery

1700 Wh

12 V cranking battery

WaterWorld WW12-3400 lithium battery

3400 Wh

12 V

WaterWorld WW24-3400 lithium battery

3400 Wh

24 V

WaterWorld WW24-6800 lithium battery

6800 Wh

24 V

WaterWorld WW48-3400 lithium battery

3400 Wh

48 V

WaterWorld WW48-6800 lithium battery

6800 Wh

48 V

WaterWorld WW48-13600 lithium battery

13600 Wh

48 V

Nominal voltage
12.8 V
12.8 V
12.8 V
25.6 V
25.6 V
51.2 V
51.2 V
51.2 V
Length
242 mm
242 mm
392 mm
392 mm
687 mm
397 mm
695 mm
1295 mm
Width
253 mm
253 mm
253 mm
253 mm
253 mm
253 mm
253 mm
253 mm
Height
212 mm
212 mm
212 mm
212 mm
212 mm
212 mm
212 mm
212 mm
Weight
19 kg
19 kg
34 kg
34 kg
61 kg
33 kg
61 kg
119 kg
Charge rate
80 A
100 A
130 A
80 A
130 A
60 A
80 A
130 A
Continuous discharge rate
150 A
200 A
150 A
150 A
150 A
100 A
150 A
150 A
Max discharge rate (2 sec)
300 A
500 A
400 A
300 A
400 A
200 A
300 A
400 A
Max discharge rate (10 sec)
200 A
400 A
300 A
200 A
300 A
150 A
200 A
300 A
Chemistry
LiFePO4
LiFePO4
LiFePO4
LiFePO4
LiFePO4
LiFePO4
LiFePO4
LiFePO4

Specifications may change without notice.

Custom battery solutions

Your application. Our power solution.

From the 800 V system shown here to battery packs with capacities up to 108 kWh. Tailored to professional applications, with integrated chargers and plug-and-play system connection boxes.

    Custom WaterWorld 800 V battery system with orange high voltage cabling

    FAQ

    Frequently Asked Questions

    What boat owners ask us most about WaterWorld batteries.

    Which voltages and capacities are available?

    WaterWorld batteries come in 12, 24 and 48 V, from 1.7 to 13.6 kWh, and are switchable up to 800 V. The right setup is chosen per boat.

    How long do the batteries last?

    Our LiFePO4 batteries are built to last over 4000 cycles at 80% depth of discharge.

    Are lithium batteries safe on board?

    LiFePO4 is the most stable lithium chemistry. A battery management system monitors every cell and protects against high current, short circuits, deep discharge, overcharging and extreme temperatures.

    Can I also use them for onboard power?

    Yes. WaterWorld batteries are made for both propulsion and onboard power, and they communicate with the rest of the system so your display shows your real remaining range.

    Why does WaterWorld build its own batteries?

    Because motor and battery need to work as one. We develop both, so you see your real range, the battery is never overloaded and charging keeps it healthy for longer.

    Free advice

    Ready to make the switch?

    Get in touch and our specialists will help you find the right setup for your boat.