Lithium Ion Battery Charger for Coin Cell Rechargeable

BASIC INFO—Input: DC 5V; Output DC 4.2V; Size:48x28.5x78cn; Weight: 80g; Cable length:100cm. Please charge battery with dedicated charger. Packing included: Charger x 1.
CERTIFICATIONS—More than 400 batteries are UL certified. Search "MH20555" on UL for all UL certification information.
MANUFACTURER DIRECT—All of our products was trusted quality. Please contact us if you have any questions or concerns with the product via Amazon message. We will respond to you within 24 hours.
STORAGE—We recommend to charge the battery every 3 months after receipt of the battery and maintain the voltage, and store the battery in a cool and dry place. Please keep out of reach of children. Do NOT SWALLOW.
APPLICATION—Suitable for Computers, PDA and IC cards, electronic clocks and watches, wearable electronic devices, tracking units, monitoring units, remote control keys, digital cameras, Bluetooth speaker, RC toys.