Built-in battery for Verizon Novatel Jetpack MiFi 4510L 4620L(NOT for 4620LE).

1500 mAh capacity to meet your needs.

Voltage: 3.85V, current: 15.2Wh.

Can be used as your spare battery, the original battery is dead, the spare battery can play a big role.

100% Service Guarantee: If you have any dissatisfaction or doubt about our products, please contact customer service as soon as possible, we will give you the best service to guarantee your 100% satisfaction.