Refresh your device or keep a backup on hand with this Garmin GPS device battery. Compatible with select Garmin devices, including Montana Series, Alpha handheld devices, VIRB and Monterra, this slim battery delivers and OEM fit and reliable response. Slip it in your gear bag to power up your device, or keep it on a charger so you're ready to go. Boasting lithium-ion chemistry, this Garmin GPS device battery offers long-lasting power.