About This

• 【High Capacity】:***NOTE:BATTERY NOT INCLUDED***The case can storage AA Battery x 28.It’s specially designed to have multiple AA backup batteries, easily solve messy batteries, classify according to battery usage and protecting batteries from damage.
• 【Custom Fit Battery Slots】:The custom fit batteries holder helps to neatly hold the batteries snugly in place within the slots, keeps batteries in well-organized, prevents accidental contact between batteries from causing a fire or explosion.
• 【Custom Interior EVA Foams】:The custom interior EVA foams of upper cover and bottom features sound absorption, which can greatly reduce sound caused by moving or vibration, and better protect battery ends from scraping.
• 【Water-resistant & Shockproof & Pressureproof】:Made of high-quality and environment-friendly ABS plastic material, With a silicone O-ring seal inside,the case is water-resistant and can effectively keep dust free.This case is pressureproof, shockproof, sturdy and provides years of reliable use, and can effectively bear the weight of full battery.
• 【Comes with Detachable Battery Tester】:The detachable battery checker included in the battery case can tell you if the battery is good, low or needs to be replaced to avoid wasting battery.works for AA or AAA batteries, handy and easy to use.