This 3.7V 700mAh Li-ion battery is a compatible replacement for Garmin forerunner 305. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Special Order - Non-Cancellable - Non-Returnable - Additional Lead Time May Be Required On This Item.
Included: One replacement battery pack.
Battery specifications
| Voltage | 3.7V |
| Capacity | 700mAh |
| Chemistry | Li-ion |
| Energy | 2.59Wh |
| Dimensions | 38.90 x 34.25 x 5.50mm |
| Battery weight | 14g /0.49 oz |
Replacing your Garmin forerunner 305 battery
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
Garmin forerunner 205, forerunner 305, forerunner 305i
Replacement battery numbers
Garmin 361-00026-00