Handy Reference Chart:
OEM batteries by series
71XX – Dark blue (C-S2) – 1000mAh
81XX – Gold/yellow (C-M2) – 1400mAh
83XX – Dark blue (C-S2) – 1000mAh
87XX – Dark Blue (C-S2) – 1000mAh
88XX – Green (lime) (C-X2) – 900mAh
Black Aluminum Rotary Control Potentiometer Knob 25mm x 15mm
$2.91
Black Resistance 10K LA42DWQ-22 Rotary Potentiometer 22mm Inverter Converter
$3.79
20 Pcs 6mm Shaft Hole Dia Knurled Grip Potentiometer Pot Knobs Caps color-random
$1.16
B50K 50K Ohm Dual Linear Taper Volume Control Switches Potentiometer Switch SP
$0.99
