User's Guide

6.3 Charging Schedule
If operating the system at least one time per month:
Charge the Battery Pack after each use. You can leave the Battery Pack charging when not in
use for up to one month continuously. Do not charge continuously for more than one month to
prevent harm to the system’s memory.
If not operating the system for one month or more (includes storage):
1. Charge the Battery Pack to between 60% and 80% full, as shown via the flashing light
on the Charger, on the Throttle display, and in the Pure Watercraft Mobile App when it is
in Bluetooth range of the system.
2. Disconnect the Battery Pack from the Charger and leave the Battery Pack disconnected.
3. The state of charge of each Battery Pack should remain between 20%-80% when in
storage. Every 3 months, check the Battery Pack state of charge and verify that it is
within this range. Avoid letting the Battery Pack fall below 20% state of charge whenever
possible.
4. You can see the state of charge via the flashing light on the Charger (see Section 4.4.3),
on the Throttle display (see Section 4.5.8), and in the Pure Watercraft Mobile App when
it is in Bluetooth range of the system (see Section 7.4).
5. If the Battery Pack is below 20% full, charge it until it reaches 60%-80% full.
6. Disconnect the Battery Pack from the Charger if it will not be used within one month.
When preparing to use the system after storing a Battery Pack:
Charge the Battery Pack(s) to 100% for maximum travel range.
6.4 Charging Duration
The time it takes to charge a Battery Pack is impacted by the wall outlet which is used to charge
it, as well as the number of Battery Packs that are connected to the Charger during charging.
Note that all charge times listed in this User Guide are approximate and will vary due to the
variance in power delivered by different outlets at different times.
Charge time (from 50% charge to full 100% charge)
Batteries per
charger
110V–120V, 15A
NEMA 14-50 220–240V,
50A
SS2-50 125/250, 50A
1 ~4.5 hours ~1.5 hours ~1.5 hours
2 ~9 hours ~1.5 hours ~1.5 hours
3 ~13.5 hours* ~2 hours ~2 hours
4 ~18 hours* ~2.5 hours ~2.5 hours
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