https://www.ufxlipobattery.com/products/3-7-v-2500mah-lithium-ion-battery-804258/
3.7 V 2500mAh Lithium Ion Battery 804258 | Ufine Battery
Buy Ufine 3.7V 2500mAh lithium ion battery 804258. High energy density, and long battery life. Custom rechargeable li-polymer battery supported.
lithium ion batteryvufine