Electrical specifications (Yamaha YZF-R1, 7 generation, 2009-2014) [Information for owner: Technical characteristics]

Voltage
System voltage	12 V
Ignition system
Ignition system	TCI (digital)
Ignition timing (B.T.D.C.)	5.0°/1200 r/min
Engine control unit
Model/manufacturer	TBDF66/DENSO
Ignition coil
Minimum ignition spark gap	6.0 mm (0.24 in)
Primary coil resistance	0.85-1.15 Ω
Secondary coil resistance	8.50-11.50 kΩ
AC magneto
Standard output	14.0 V, 33.0 A at 5000 r/min
Stator coil resistance	0.112-0.168 Q at 20°C (68°F)
Rectifier/regulator
Regulator type	Semi conductor-short circuit
Rectifier/regulator output voltage	14.2-14.8 V
Rectifier/regulator input voltage	above 14 V at 5000 r/min
Rectifier capacity	50.0 A
Lean angle sensor
Lean angle sensor output voltage
Less than 45°	0.4-1.4 V
More than 45°	3.7-4.4 V
Battery
Model	YTZ10S
Voltage, capacity	12 V, 8.6 Ah
Specific gravity	1.31
Manufacturer	GS YUASA
Ten hour rate amperage	0.90 A
Headlight
Bulb type	Halogen bulb
Bulb voltage, wattage x quantity
Headlight	12 V, 55 W x 2
Auxiliary light	12 V, 5.0 W x 2
Tail/brake light	LED
Front turn signal/position light	12 V, 21 W/5.0 W x 2
Rear turn signal light	12 V, 21.0 W x 2
License plate light	12 V, 5.0 W x 1
Meter lighting	LED
Indicator light
Neutral indicator light	LED
Turn signal indicator light	LED
Oil level warning light	LED
High beam indicator light	LED
Fuel level warning light	LED
Coolant temperature warning light	LED
Engine trouble warning light	LED
Steering damper warning light	LED
Shift timing indicator light	LED
Electric starting system
System type	Constant mesh
Starter motor
Power output	0.90 kW
Armature coil
Commutator resistance	0.0090-0.0110 Ω at 20°C (68°F)
Insulation resistance	Above 1 MΩ at 20°C (68°F)
Brush overall length	10.8 mm (0.43 in)
Limit	7.19 mm (0.28 in)
Brush spring force	5.28-7.92 N (538-808 gf, 19.01-28.51 oz)
Commutator diameter	24.5 mm (0.96 in)
Limit	23.5 mm (0.93 in)
Mica undercut (depth)	1.50 mm (0.06 in)
Starter relay
Amperage	180.0 A
Coil resistance	4.18-4.62 Ω
Horn
Horn type	Plane
Quantity	1 pcs
Maximum amperage	3.0 A
Coil resistance	1.07-1.11 Ω at 20°C (68°F)
Turn signal relay
Relay type	Full transistor
Built-in, self-canceling device	No
Oil level switch
Maximum level position resistance	484-536 Ω
Minimum level position resistance	114-126 Ω
Fuel gauge
Fuel sender resistance	14-141 Ω at 20°C (68°F)
Speed sensor
Output voltage reading cycle	0.6 V to 4.8 V to 0.6 V to 4.8 V
Coolant temperature sensor
Resistance at 0°C (32°F)	5.21-6.37 kΩ
Resistance at 20°C (68°F)	2.45 kΩ
Resistance at 80°C (176°F)	290-354 Ω
Throttle servo motor
Throttle servo motor resistance	1.23-1.67 Ω
Steering damper solenoid
Steering damper solenoid resistance	49.82-56.18 Ω at 20°C (68°F)
Fuses
Main fuse	50.0 A
Headlight fuse	20.0 A
Signaling system fuse	7.5 A
Ignition fuse	15.0 A
Radiator fan fuse	15.0 A x 2
Fuel injection system fuse	15.0 A
Steering damper fuse	7.5 A
Backup fuse	7.5 A
ETV (Electronic Throttle Valve) fuse	7.5 A
Spare fuse	20.0 A
Spare fuse	15.0 A x 2
Spare fuse	7.5 A

Electrical specifications (Yamaha YZF-R1 Y(C))