Household Electronics Batteries
Replacement parts for your Household Electronics model to fix your broken smart home device or TV!
iFixit has you covered with parts, tools, and free repair guides. Repair with confidence! All of our replacement parts are tested to rigorous standards and backed by our industry-leading warranty.
Nest Thermostat (Gen 2/3) Battery
Replace a 380 mAh rechargeable battery compatible with the 2nd and 3rd generation Nest Thermostat. Part #TL284443. 3.7 Volts (V).
Parts for household electronics like televisions and home theater equipment.