not to scale.
Name.
Length × Diameter.
Contacts:
Raised area Positive.
"Pip" Negative.
(100 mAh).
(6.75 volts for original Mercury types).
Replacement for the now discontinued mercury batteries: 1506M, 165, 5NR52, E165, HM-5N, TR-165, V165, V165PX.
Equivalents:
1500A, 1500M, 1506M, 165, 5LR52, 5MR52, 5NR52, A165, E165, EN165A, HM-5N, PC165A, TR-165, TR165A, TR-165A, TR165R, V165, V165PX,
| Image not to scale. | Common Name. | Dimensions. Length × Diameter. | Chemical Composition. | Nominal Voltage. |
|---|---|---|---|---|
|
| A165. | 56 mm × 17.1 mm Contacts: | Alkaline. | 7.5 volts (100 mAh). (6.75 volts for original Mercury types). |
Make Your Own:
This battery is easily constructed from a stack of five LR52 button cells held with some electricians tape wrapped around them.