Battery Specs:

100% Brand New Batteries in shrink wrap packaging

Model:ER14250 Li-SOCl2 Battery 

Nominal capacity:280mAh

Nominal voltage:3.7V

Standard Current:0.5mA

Continuous Current:50mA

Pulse Current:100mA

Operating Temperature(°C):-55 to +85 degree

Model Number: ER14250

Size:14.5mm diameter*25.0mm height

These  batteries have an printed manufacturing date of 2016 and they have a 5  year shelf life so they don't expire until 2021. They are 100% fresh

Universal USB 18650 Battery Charger with LED Status indicator

USB Charger For 16340 10440 14500 18650 26650 3.7V-4.2V Rechargeable Li-Ion Battery

Features: 

Fashion convenient and quick, easy to carry!

Suitable for all kinds of size of lithium ion rechargeable batteries 

Automatic identification and transformation of 3.6 V lithium ion rechargeable batteries,

Comprehensive protection function, put an end to the ordinary batteries.

Lithium battery, suitable for the following cylindrical lithium-ion battery

Specifications: 

Material : plastic

Input voltage: DC5V/1A

Charger size: about 10.3 * 2.3 * 3 cm

Output parameters: 3.7 V-4.2V / 500 mA 

USB plug (no power supply included)

Package Type depending your decision