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Revision 4
KiloVault
®
LLC • 330 Codman Hill Road, Boxborough, MA 01719 • +1 (888) 218-5924 •
• www.kilovault.com
SoC is a calculated value meant as a guide for users but does not affect how the
battery acts or performs. If you find the SoC becoming inaccurate or drifting,
please try re-calibrating the battery SoC by charging it up to 56.4 V.
•
If the SoC reaches 100% before the battery is at 56.4 V, please do not
stop charging. Continue fully charging to 56.4 V.
•
If a high voltage alarm occurs, you can ignore it. You will still be below
the high voltage protection. Note: If this does occur, the alarm will not
clear until the voltage falls below 54.4 ±0.5 V.
After fully charging to 56.4 V, please look at the display and write down the
kWh shown for your records and to calculate the capacity of your KiloVault®
HAB™ V4. Multiply that number by 1000 to get the Watt hours, then divide the
Watt hours by 48 V to determine the Amp Hour capacity of your KiloVault®
HAB™ V4. For example, if the display read 7.5 kWh, multiply by 1000 to get
7500 Watt hours, and then divide by 48 V to get 156.25 Ah, the capacity of your
KiloVault® HAB™ V4.
6.5.
Initial KiloVault® HAB™ V4 Unboxed Voltage
If your KiloVault® HAB™ V4 has a low initial voltage when unboxed, refer to the
following information.
6.5.1.
Low KiloVault® HAB™ V4 voltage when unboxed
If, when you turn on your KiloVault® HAB™ V4, you measure a very low voltage
(under 40 V) at the battery terminals, it is in Low Voltage Hibernation. Press the
front power button for three seconds to turn the KiloVault® HAB™ V4 off. Wait
five seconds. Press and hold the power button for 10 seconds. Wait five
seconds. Press and hold the front power button to start the KiloVault® HAB™
V4.
6.5.2.
Reset the State of Charge Estimator
To reset the State of Charge (SoC) estimator, charge the KiloVault® HAB
™
V4 all
the way up to 56.4 V. Ignore the high voltage alarm and the SoC in the display.
Then discharge the KiloVault® HAB
™
V4 all the way down to 49
V, ignore the low
voltage alarm. Then recharge the KiloVault® HAB
™
V4 normally. The SoC should
now be reset.
