DC 3.7V 800mAh 603040 Rechargeable Lithium Polymer Battery, Suitable for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement and LED Lights

Use it to replace my battery in a Garmin Edge 520, perfect fit, and a bit more capacity then the original battery 800mAh vs 600mAh. The battery used about 30% on a 2,5 hour ride with 80% backlight on and Bluetooth connection.

La batteria ricevuta è perfettamente conforme alla descrizione, funzionante

la batterie ok mais les connecteurs ne sont pas les mêmes que la batterie originale de mon modèle moteur turbo à double bobine 1/10 moteur turbofan acheté le 10/09/24

Perfect and accurate description.

Me ha gustado todo incluso como a cortar los cables lleva su protección térmica para no tener que poner cinta de ningún tipo

Bought one sometime ago for an HMDX Bluetooth speaker. The original battery was a 500mAh rating. It died from sitting there not being charged. Put this one in, charged it completely. Been running it for hours in the cold 32°F temperature. It seems to just keep going. I play the device full volume and it doesn't quit. Perfect fit. Easy to replace. Bought a second one for another HMDX speaker, and will look for other devices that need replacement batteries.