This battery is the same as the stock battery. If your 310xt won't display anything when connected to the charger, a battery replacement will not fix it.
Forerunner 110 210
If you damaged your display, I will replace the LCD for you.
Rubber buttons falling off? I will replace the bottom cover with a good used one.
This battery is rated a bit higher than the stock battery and performs better than the stock battery. Garmin Edge Garmin Forerunner 305 205.
Rubber buttons falling off? I will replace the bottom cover with a good used one. Also repairs mounting tabs.
This is a 350mAh battery. My testing shows training time up to 10+ hours in "training mode" a full day with "GPS on" and 2 weeks in power saver (time only) mode
This battery is the same as the stock battery.
This battery is the same capacity as the stock battery.
If you damaged your display, I will replace the LCD for you. LCD only, not the outer glass.
Mounting Tabs Broken? Power button gone? I will replace the bottom cover with a good used one.
Rubber buttons falling off? I will replace the bottom cover with a good used one and a new battery.
