|November 17, 2017|
Discharge tests of 9 Volt transistor radio style batteries
Testing 9 Volt Batteries for mAH capacity and voltage sag during discharge
1. New Batteries were purchased from a retailer to make sure they were fresh and had full battery capacity.
2. This test is not to compare batteries for normal operation, they are designed for very low current draw and these tests are for high current draw. This information is to help design engineers know what to expect when the batteries are used under these circumstances.
3. The performance rankings may be different for low current applications.
Battery Chemistry Tutorial and FAQ
Battery Technology Comparison Chart
How to Store Batteries (Lead Acid, SLA, LiIon, NiMH, NiCad)
Chart of Standard Cylindrical Battery Sizes
Chart of Standard Sealed Lead Acid Battery Size
How to Charge Sealed Lead Acid Batteries
How To Charge NiCad Batteries
How to Charge NiMH Batteries
Low Power Connector FAQ
Battery Pack Design
Special Design Rules for Large Battery Packs