12 Year Warranty!
 
Specifications
Rated Voltage: 25.6 V
Rated Capacity: 80 Ah 
Max Charge Voltage: 29.2 V
Cut-off Voltage: 20 V
Charge Current: 20 A
Continuous Discharge Current: 60 A
Max Discharge Current: 120 A
Dimension: 13.6" *7.48" *9.65"
Weight: 42.5 lbs.
               
 
BMS Function: Overvoltage protection, undervoltage protection, overcurrent protection, temperature protection, short-circuit protection
 
UL Certificated 32700, 8S10P
ABS Shell
 
Standard Charge
Charge Voltage: 29.2V
Charge Mode: CC-CV
Charge Current: From 5A to 60A
Recommended Current: <30A
Max Charge Current: 60A
Charge High Temperature Protection: 60°C
Charge High Temperature Recovery: 50°C
Low Temperature Protection: 0°C
Low Temperature Recovery: 5°C
 
Standard Discharge
Continuous Discharge Current: 60A
Max Peak Current: 120A for 5 seconds
Discharge Cutoff Voltage: 40V
High Temperature Protection: 65°C
High Temperature Recovery: 55°C
Low Temperature Protection: -20°C
Low Temperature Recovery: -10°C
 
Operation Environment
Charge Temperature: 0°C to 45°C (32°F to 113°F) at 60 +/- 25% relative humidity
Discharge Temperature: -20°C to 65°C (-4°F to 149°F) at 60 +/- 25% relative humidity
Storage Temperature: 5°C to 45°C (41°F to 113°F) at 60 +/- 25% relative humidity 
Water Dust Resistance: IP65