How Long Should My Cell Phone Battery Last. The direct contact between sun rays and your cell phone for a long duration can also affect your battery performance so try to keep your phone out of reach from sun rays. Answer 1 of 6.

They gave me a couple of great tips to improve. Generally the larger the battery the longer it will usually last. Charge Regularly To get the most out of your smartphones battery youll need to charge it properly.
Temperature affects how long a battery lasts a great deal.
Avoid leaving your phone exposed to the sun. Especially in its twilight years or months a weakened battery can sit at 100 on a charger slightly deplete back to 99 then charge back up to 100. So I asked the guys at Batteries Plus in Cool Springs TN for their take on how long a cell phone battery should last. The direct contact between sun rays and your cell phone for a long duration can also affect your battery performance so try to keep your phone out of reach from sun rays.

