Highfields Amateur Radio Club
Glossary Appendix.

Battery Details.

Don't confuse this MR9 with the "proper" MR9 because some manufacturer decided to call their version of the 206 an MR9.

Equivalents:

6MR9, 206, 1611, 1161M, A1611, B206/L6, E-126, E126, ER-206, Eveready 206, H-6D, H-7D, MR9, No. 206, TR-126,

Image not to scale.	Common Name.	Dimensions. Length × Diameter.	Chemical Composition.	Nominal Voltage.
	206.	50.8 mm × 18.6 mm Contacts: Positive contact raised area. Negative contact flat.	Alkaline, (Mercury, now banned).	9 volts, (Mercury were 8.1 volts).