$31 off Fremo M30 3000mAh Lithium Power Bank

FREMO M30 Coffee 3000mAh Lithium Polymer Power Bank External Battery Charger for iPhone 5S, 5C, 5, 4S, iPad Air, mini, Galaxy S5, S4, S3, Note 3 Smartphones, and Other Mobile Devices (made by SCUD)

Ultra-slim and stylish design, and 30% thinner than most 3000mAh power banks, it easily fits into your pocket or handbag.

Aluminum material, comfortable to touch, wearable and corrosion resistant. Advanced power lock technology with standby up to six months after full charge.

This ultra-slim external battery widely supports most 5V input USB charged devices. The Li-polymer battery guarantees 800+ high quality recharge cycles. It's 1.6 times more powerful than the ordinary battery.

The capacity of the Li-polymer battery will not weaken after more than three years of use. It's more stable than an ordinary battery, made possible by colloidal electrolyte. Battery is secured safely with four layers of smart safety protection, low internal resistance, low discharge, and low attenuation.