Right now there are 36 deals from Amazon Resale, formerly Amazon Warehouse Deals, in Electronics › Household Batteries, Chargers & Accessories › Household Batteries › 3.7V. These are inspected returns and open-box items that Amazon sells and ships itself. WarehouseHunter puts each one next to its current new price, so you can see what you save at a glance.

Brands with the most offers here: AOLIKES, CS Cameron Sino, EEMB, Logitech. Every item is a one-off, so the stock moves all day and new deals keep arriving.