MECHANICAL SPECIFICATIONS
Industry Reference BCI: 31T
Length A (in/mm) 12.9 327
Width B (in/mm) 7.1 180
Height C (in/mm) 10 254
Total Height D (in/mm) 10.1 256
Weight (lbs/kgs) 86.9 39.5
Terminal * F10M8
Technology DRY CELL AGM, VRLA
NOTE 1: Dimensions have a ±2 mm (0.08 in) tolerance. Weights may vary.
NOTE 2: Refer to terminal guide on website for torque values.
ELECTRICAL SPECIFICATIONS
Voltage (V) 12
Internal Resistance (mΩ) 4
Short Circuit (A) (20°C / 68°F) 3800
Self-Discharge (20°C / 68°F) 2-3% per month
Charge Temperature Min: -10°C (14°F) | Max: 50°C (122°F)
Discharge Temperature Min: -40°C (-40°F) | Max: 50°C (122°F)
Storage Temperature Min: -20°C (-4°F) | Max: 60°C (140°F)
NOTE 3: Extra considerations must be given when designing systems for use at maximum temperatures.
NOTE 4: Internal Resistance is approximate.
PERFORMANCE SPECIFICATIONS
Amp Hours (AH)
3 HR 5 HR 20 HR
110 125 145
3 HR: 1.70VPC; 5 HR: 1.75VPC; 20 HR: 1.80VPC. All at 25°C/77°F
Minutes of Discharge
@25A @56A @75A @85A @100A
310 120 80 66 55
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