First; I am suspicious of the mAh claim.It works well and holds a charge. I use my 9v powered multimeter quite frequently and got tired of looking for new batteries and borrowing them from smoke detectors. A terrible place to take them from when working with electronics but I had to do *something* to keep working.then I saw this. Now I never have to worry about scrounging around for batteries and it's easy to charge when I'm finished using it.
🔋 Reliable Power Source: LiCB 20 Pack LR44 AG13 357 303 SR44 Battery for Long-lasting Performance
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🔋 Durable Duracell CopperTop AAA Alkaline Batteries - Long Lasting 24 Pack for Household & Business Needs
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🔋 36 Pack of Amazon Basics AAA High-Performance Alkaline Batteries with 10-Year Shelf Life, Easy-to-Open Value Bundle
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🔋 Energizer MAX AA & AAA Batteries Combo Pack - 48 Count for Long-lasting Performance
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