Full Throttle FT438-U1 AGM Battery - FREE SHIPPING

Full Throttle FT438-U1 AGM Battery - FREE SHIPPING

FT438 High Capacity Dual Purpose AGM Battery This FT438 U1 group size AGM Battery is left hand positive, and it was brought in specifically to fit into all things Yamaha. It is the exact Original Equipment footprint. It has 975...

$258.39
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FT438 High Capacity Dual Purpose AGM Battery

This FT438 U1 group size AGM Battery is left hand positive, and it was brought in specifically to fit into all things Yamaha. It is the exact Original Equipment footprint. It has 975 Pulse Amps, 438 Cold Cranking Amps, and is 35 Amp Hour. This battery is absolutely ideal for both cranking and cycling. It can handle discharge/recovery far more effectively than flooded chemistry used by the factory, and provides much more reserve capacity than current lithium options. 
It is built in a high compression environment, which enables it to be extremely resistant to vibration. 

  • Direct drop in replacement to stock location
  • 24 month standard warranty
  • High capacity AGM replacement battery

Full Throttle quality will rival that of any Thin Plate, Pure Lead battery currently on the market, and is the only manufacturer that offers a direct replacement for your Yamaha. The battery is also backed by a 2-year free replacement warranty in all UTV applications. 

Cycling Capacity
20 hour rate 35 Amp Hours
Reserve Capacity
@ 25 Amps 50 minutes @ 75 Amps 11 minutes
Mechanical Specifications
Group Size U1R
Terminal Type M6
Total Height 6.57" (167 mm)
Height 6.57" (167 mm)
Width 5.16" (131 mm)
Length 7.72" (196 mm)
Weight 26.7 lbs (12.1 kg)
Case Type ABS Plastic - Flame Res Rating UL94-HB
Discharge Table (Constant Current)
Time Amps Rate
20 hr 1.8 0.05 CA
10 hr 3.3 0.1 CA
8 hr 3.8 0.13 CA
5 hr 5.9 0.25 CA
3 hr 8.7 0.33 CA
2 hr 12.4 0.5 CA
1 hr 22.2 1 CA
Electrical Specifications
Nominal Voltage 12 Volt
Capacity @ 100 hour rate 39 AH
Capacity @ 20 hour rate 35 AH
Capacity @ 10 hour rate 32 AH
Capacity @ 5 hour rate 29 AH
CCA 438
CA or MCA 525
Short Circuit Current 1332 Amps
Internal Resistance 9.4m 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