Cells are sealed in insulation bags.
Adafruit Universal USB/DC/Solar Lithium Ion/Polymer Charger, 1000mA, 5V, for Batteries
9v Lithium Rechargeable Battery 9 v 1500 mAh Polymer Li-ion Battery
Cells at Work! CODE BLACK 3
Cells at Work! CODE BLACK Vol. 3
1 x 2.4V Uniross Cordless Phone Battery NiMH 82H BC102168 (with 2 x Flat cells)
MIXED Mobile Phone Manufacturer Stickers, 25mm Vinyl Label, x40 Smartphone/Cells