KiloVault HLX Series
KiloVault® HLX Series™ Deep Cycle Lithium Batteries
The KiloVault® HLX series were designed and tested to meet the demands of high-capacity inverters and chargers, in either an off-grid or grid-tied + storage setting. The HLX Series’ lithium battery technology stores and delivers energy more efficiently than traditional deep cycle batteries, requiring no maintenance on your part.


Features
- Flexible – Works in 12, 24 or 48V configurations
- Gives You More – You can use the full battery’s capacity, discharging it 100%
- Long Life – Even after discharging it completely 2000 times, 80% of the capacity remains
- Maintenance-Free – No watering required, or cleaning of hazardous chemicals
- High Efficiency – Giving you up to 12% more usable stored energy
- Smart Investment – Lower cost per Watt-hour/cycle and longer lifespan than lead batteries
- Safer – No thermal runaway issues as with other lithium technologies
- Heavy Duty – Takes up to 150A of continuous charging/discharging current, meeting the tough demands of serious inverters and chargers
- 7.5 Year Warranty
The HLX series has been discontinued and replaced by the HLX+ series.
KiloVault HLX Series Product Details
Description
The Safer Lithium Battery Technology
KiloVault’s LFP technology isn’t subject to the thermal run-away issues as with other lithium technologies. No active cooling needed.
Batteries with Depth
Hammer the battery with 100% discharge every day, like you mean it and even after 2000 cycles 80%+ of the battery’s energy capacity will be there for you. Discharge it less and the story gets even better.
Batteries that Don’t Need Babysitting
No regular watering required or wanted. No cleaning off of acid along the terminals. No dangerous off-gassing. No equalizing. No desulphating. Just wire them up and go about enjoying your life.
Higher Efficiency, Less Waste
You will get 8 to 14% more useable stored energy compared to lead acid batteries, thanks to higher efficiencies in the HLX series.
Smart Investment
Your cost per watt-hour stored per cycle over the HLX series’ lifetime will be less than lead acid batteries, reducing the headache of buying and changing out batteries every few years.
Integrated Bluetooth for Monitoring
Built-in Bluetooth and the convenient KiloVault HLX app make monitoring battery health and performance easy.
Documents
KiloVault HLX Series Datasheet
KiloVault HLX Series Installation and User Manual
KiloVault HLX Series 7.5-Year Manufacturer’s Warranty
KiloVault Morningstar Compatibility Tech Note
KiloVault-Outback Integration Guide
KiloVault HLX MidNite Compatibility White Paper
KiloVault HLX and Schneider SW Integration Guide
KiloVault HLX and Schneider XW Pro Integration Guide
1200 HLX
Electrical Specifications
Rated Capacity
Rated Voltage
Nominal Amp-Hour Capacity
Full Charge Voltage
Continuous Discharge Current
Maximum Discharge Current
Peak Discharge Current (< 3s)
Standard Charge Current
Maximum Charge Current
Discharge Cut-Off Voltage
Additional Specifications
Operating Temperature Range (Internal to Battery)
Discharging: -4°F - 140°F (-20°C - 60°C)
Optimal Temperature Range
Self-Discharge Rate
Estimated # of Cycles Until 80% of Rated Watt-Hour Capacity Remains
5000 cycles @ 80% Depth of Discharge
Voltage Configurations
Maximum Configuration
Battery Management System
Maximum Time Between Charges
Monitoring
Warranty
Physical Specifications
Weight
Width
Depth
Height
1800 HLX
Electrical Specifications
Rated Capacity
Rated Voltage
Nominal Amp-Hour Capacity
Full Charge Voltage
Continuous Discharge Current
Maximum Discharge Current
Peak Discharge Current (< 3s)
Standard Charge Current
Maximum Charge Current
Discharge Cut-Off Voltage
Additional Specifications
Operating Temperature Range (Internal to Battery)
Discharging: -4°F - 140°F (-20°C - 60°C)
Optimal Temperature Range
Self-Discharge Rate
Estimated # of Cycles Until 80% of Rated Watt-Hour Capacity Remains
5000 cycles @ 80% Depth of Discharge
Voltage Configurations
Maximum Configuration
Battery Management System
Maximum Time Between Charges
Monitoring
Warranty
Physical Specifications
Weight
Width
Depth
Height
3600 HLX
Electrical Specifications
Rated Capacity
Rated Voltage
Nominal Amp-Hour Capacity
Full Charge Voltage
Continuous Discharge Current
Maximum Discharge Current
Peak Discharge Current (< 3s)
Standard Charge Current
Maximum Charge Current
Discharge Cut-Off Voltage
Additional Specifications
Operating Temperature Range (Internal to Battery)
Discharging: -4°F - 140°F (-20°C - 60°C)
Optimal Temperature Range
Self-Discharge Rate
Estimated # of Cycles Until 80% of Rated Watt-Hour Capacity Remains
5000 cycles @ 80% Depth of Discharge