There are regular specialty batteries, and then there are Energizer Specialty Batteries. So get the durable, reliable power that keeps going with this Energizer 392 Silver Oxide Button Cell Battery. It delivers long-lasting power to your button-battery-operated devices, from household electronics like keyless entry systems, to e-books, toys, calculators, and watches, to heart rate and glucose monitors. And these zero-mercury coin batteries can hold power for up to five years in storage. Choose Energizer Specialty Batteries for long-lasting power you can count on when you need it.

For Smartphones, Tablets & more
Energizer UE20058 provides 20,000mAh capacity with two USB-A outputs, giving you the most convenient charging solution. With rapid charging at 2.1A, the two USB-A outputs allow you to charge up to two devices at once, keeping your essential devices charged! The dual input design gives you the option of recharging via Micro-USB or USB-C based on your convenience. The glossy piano-black surface designed with an LCD battery life indicator adding to your elegant mobile lifestyle.

High Capacity

20,000 mAh ultimate power capacity that can charge a standard smartphone up to 6 times, giving you extra 72 hours of time.

Dual Outputs

2 USB-A output ports that can charge 2 devices at once.

Rapid Charging

2.1A rapid charging for all of your charging needs.

LCD

The LCD indicator shows the battery level and charging status at a quick glance.

Dual Inputs

1 USB-C and 1 micro-USB inputs can recharge based on your convenience.

PowerSafe

Guarantees against short circuit, and over-charging for your portable battery and devices.