Two or Four x "Smart Finder GPS Tracker" Units, comes complete with CR2032 Lithium Ion Battery each — absolute-magic.com - Find almost anything but the ordinary!
2 National BR-2/3A Industrial Lithium 3v Battery-Wired pair-NEW | eBay
IATA - What to Know About How to Ship Lithium Batteries?
Predator Tactics Inc 26-650, Pred 97392 Pair 26-650 Lithium Ion 4500ma – Sportsman's Outfitters
Xbox one Battery Pack Rechargeable - 2 sets 1800mAh Lithium ion play and charge kit for Xbox one/Xbox Ones/Xbox X Wireless Controller Allow You Check The Battery Status - Walmart.com