Printable Log

Battery Inventory & Test Log

Keep track of every battery in your household and emergency kits. Log types, quantities, voltage tests, and replacement dates so you always have charged batteries when it counts.

Frequently Asked Questions

What batteries should I stockpile for emergency preparedness?

Focus on the most common sizes used in your household: AA, AAA, C, D, and 9V. AA batteries are the most versatile for flashlights, radios, and small electronics. Store quality alkaline batteries for long shelf life, up to 10 years, and keep a supply of rechargeable batteries with a solar or hand-crank charger for sustained outages.

How long do emergency backup batteries last in storage?

Standard alkaline batteries typically last 5–10 years in storage when kept at room temperature in a dry location. Lithium batteries can last up to 20 years stored properly. Rechargeable NiMH batteries hold a charge for 1–5 years. Date each purchase on your log and rotate older batteries into regular use before they expire.

How do I organize a battery inventory for my household?

Group batteries by size and chemistry on your log. Record the quantity on hand, purchase date, and device each size is used in. Do a full inventory at least twice a year, test stored batteries with a battery tester before relying on them in an emergency, and replenish any supply that falls below your minimum reserve.