FT500
  • 12-volts
  • 70 mins @ 25 amps
  • 11 mins @ 75 amps
  • 30 AH @ 5HR
  • 40 AH @ 20HR
  • 600 CA @ 32°C
  • 500 CCA @ 0°C
FT500

FT500 High Capacity Dual Purpose AGM Battery

Cycling Capacity
20 hour rate 40 Amp Hours
Reserve Capacity
@ 25 Amps 70 minutes @ 75 Amps 11 minutes
Mechanical Specifications
Group Size
Terminal Type M6M
Total Height 8.11" (206 mm)
Height 7.56" (192 mm)
Width 3.82" (97 mm)
Length 9.84" (250 mm)
Weight 32.8 lbs (14.9 kg)
Case Type ABS Plastic - Flame Res Rating UL94-HB
Discharge Table (Constant Current)
Time Amps Rate
20 hr 2.1 0.05 CA
10 hr 3.6 0.1 CA
8 hr 4.4 0.13 CA
5 hr 6.6 0.25 CA
3 hr 10.3 0.33 CA
2 hr 15 0.5 CA
1 hr 28.8 1 CA
Electrical Specifications
Nominal Voltage 12 Volt
Capacity @ 100 hour rate 44 AH
Capacity @ 20 hour rate 40 AH
Capacity @ 10 hour rate 36 AH
Capacity @ 5 hour rate 30 AH
CCA 500
CA or MCA 600
Short Circuit Current 1579 Amps
Internal Resistance 7.9m Ω
Charge Voltages
Battery Voltages
Charge Stage 12V 24V 36V 48V
Bulk 14.7 V 29.4 V 44.1 V 58.8 V
Absorption 14.7 V 29.4 V 44.1 V 58.8 V
Float 13.6 V 27.2 V 40.8 V 54.6 V
TC Factor: -4mV/°C/cell
Temperature Range Specifications
Condition Recommended Maximum
Storage -15°C to 50°C -40°C to 71°C
Operation -15°C to 40°C -40°C to 71°C
Charge with TC -15°C to 50°C -40°C to 71°C
Charge without TC 0°C to 40°C -15°C to 50°C
Terminal Torque Specifications
Terminal Type ft-lbs in-lbs Nm
AP | DT (AP) | M6 | M6M (stud) | TP07 (AP) | TP08 (AP) 4.2 - 6.0 50-70 5.6 - 7.9
FR45 6.0 - 7.5 70-90 7.9 - 10.1
M8 | LT 7.1 - 8.0 85-95 9.6 - 10.7
DT (stud) | M10M (stud) 9.2 - 10.4 110-125 12.2 - 14.0
  Name Size
Charging Instructions Icon Charging Instructions 1.1 MB
Installation Manual Icon Installation Manual 1.7 MB
Spec-sheet Icon Spec-sheet 1.6 MB
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