1. About the HLX+
The KiloVault® HLX+ series of solar lithium batteries are specifically designed and tested for the
beating that serious hybrid, off-grid inverters, and solar charge controllers can throw at them.
Compared to traditional deep cycle batteries, the HLX+ series lithium battery technology more effi-
ciently stores and delivers the renewable energy that you have generated, with no maintenance on
your part. This manual contains important information regarding the safe use of KiloVault® HLX+
series batteries. Your battery is an electrical device that will provide years of useful service with
proper care. Ensure you read and understand the instructions contained in this manual before use.
1.1 Features
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12 V Lithium Iron Phosphate (LiFeP04), a.k.a. LFP, with Bluetooth
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Models: 1200 HLX+ (100 Ah/1200 Wh), HLX+ 2400 (200 Ah/2400 Wh), and HLX+ 3600
(300Ah/3600 Wh).
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Flexible: Works in 12 Volt (V), 24 V, 36 V or 48 V configurations
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Gives You More: Use the full battery capacity if necessary. HLX+ withstands occasional
100% discharges. Please Note: frequent 100% discharges will decrease battery life.
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Long-life: Even after 2000 full discharges, 80% of the total battery capacity remains
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Maintenance Free: No watering or cleaning of hazardous chemicals required
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High Efficiency: 94.5%, providing up to 12% more usable stored energy
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Smart Investment: Lower cost per watt-hour/cycle and longer lifespan than lead batteries
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Safer: No thermal run-away issues as with other lithium technologies
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Heavy Duty:
– The 1200 HLX+ takes up to 80 amps of continuous charging/discharging current.
– The 2400 HLX+ takes up to 150 amps of continuous charging/discharging current.
– The 3600 HLX+ takes up to 150 amps of continuous charging, 200 amps of continuous
discharging current.
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Internal heater allows the battery to continue charging, even when the ambient temperature
is below freezing.
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Integrated Battery Management System (BMS)
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HLX iT Bluetooth Monitoring Application (iOS and Android)
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7.5 Years Limited Manufacturer’s Warranty
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Push button and 4 LED display to give a rough approximation of the state of charge.