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Temperature Protection
Low Temp. Charge Protection
Low Temp. Discharge Protection
High Temp. Charge Protection
High Temp. Discharge Protection
32°F (0°C) with protection release at 39°F (4°C)
-4°F (-20°C) with protection release at 14°F (4°C) )
149°F (65°C) with protection release at 122°F (50°C)
149°F (65°C) with protection release at 122°F (50°C)
Over Current Protection
Delay until cutoff @255A
Delay until cutoff @400A
Time until protection is released
4-6 minutes
5-6 seconds
8 seconds after load is disconnected
Self-Discharge Rate
≤2% per month
Normal Self-Discharge Current
≤20mA
Estimated # of Cycles Until 80% of
Rated Watt-Hour Capacity Remains
2000 cycles @ 100% Depth of Discharge
5000 cycles @ 80% Depth of Discharge
Voltage Configurations
12V, 24V, 36V, or 48V
Maximum Configuration
Up to 4 parallel strings of 4 series batteries (16)
Battery Management System
Monitors and optimizes charge/discharge for each cell, provides
overcharge, over discharge, temperature, and
short circuit protection
Maximum Time Between Charges
6 months
Warranty
7.5 Year Limited Warranty
Monitoring
Wireless on-site battery status monitoring (optional)
*Note: Bulk/Absorption voltage settings are dependent upon the charge rate of the AC or solar
charger. For chargers less than 40A, 14.1V is acceptable, for 40-60A chargers, 14.0V is acceptable, and
for chargers >60A use 13.8V.