eFest 3.7V 18650

Battery eFest 3.7V 18650 1600mAh v1, 2250mAh v1 , 3100mAh v2.

Capacity: 1600mAh Material: Li-Mn. Positive Pole: Button top Sizes: 17.94(D)*35.17(L)mm

Note:
Batteries do not have built-in short circuit and discharge / overload protection, so users should store and use them with extreme care and attention. We advise you not to store or transport them with other metal objects or electronic devices for your safety and to extend their lifespan.