Check the listing for details. Battery Case Storage Organizer Box Holder for AA AAA 18650 & Camera Batteries. Condition: New. Listed at 16.99 USD. Product Highlights High Capacity, holds AAA Battery, AA Battery, 18650 Battery, Camera Battery and USB Flash Drive. AA and AAA battery case includes a detachable battery tester, works for AA/ AAA batteries; handy and easy to use. Silicone O-ring seal ensures a dry and safely protected inside. Ergonomic design lock, convenient to open and close. Custom fit batteries holder neatly holds the batteries snugly in place within the slots, offers the utmost in protection. Inside lid and bottom EVA foams are for sound absorption, better protects both terminal ends of each inserted battery from scraping. Made of high-impact ABS plastic material, sturdy and durable, effectively bears the weight of full battery. How to use the battery tester？ Place your test battery into the battery tester (the anode of battery must correspond to “+” of battery tester; the cathode of battery must correspond to “-” of battery tester) and look at the indicator to quickly find out the power level. Battery Capacity Criteria Indicator Status Battery Level ● ● ● Good (the battery power is sufficient) ● ● Weak (suitable for remote control, clock and other low-voltage equipment) ● Poor (replace/ recharge) JJC JBC Series Battery Case with Battery Tester is designed for organizing and storing batteries (Item on sale is the case ONLY, batteries and USB Flash Drives are NOT included). Made of high-quality and environment-friendly ABS plastic material, this case is pressureproof, shockproof, sturdy and provides years of reliable use, and can effectively bear the weight of full battery. With a silicone O-ring seal inside, the case is water-resistant and can effectively keep dust free. 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. 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. Moreover, the ergonomic locking design can realize easily opening and closing. AA and AAA Battery case comes with a small detachable battery tester, works for AA or AAA batteries, handy and easy to see if batteries are still good. All our products have undergone multiple inspections to assure their quality. It is worth your trust. Specifications Net Weight Gross Weight Product Dimension Package Dimension Material Color 263.6g 328.5g 124.2x113.4x76mm 125x135x87mm ABS+EVA Foam+Silicone Black+GrayProduct Highlights High Capacity, holds AAA Battery, AA Battery, 18650 Battery, Camera Battery and USB Flash Drive. AA and AAA battery case includes a detachable battery tester, works for AA/ AAA batteries; handy and easy to use. Silicone O-ring seal ensures a dry and safely protected inside. Ergonomic design lock, convenient to open and close. Custom fit batteries holder neatly holds the batteries snugly in place within the slots, offers the utmost in protection. Inside lid and bottom EVA foams are for sound absorption, better protects both terminal ends of each inserted battery from scraping. Made of high-impact ABS plastic material, sturdy and durable, effectively bears the weight of full battery. How to use the battery tester？ Place your test battery into the battery tester (the anode of battery must correspond to “+” of battery tester; the cathode of battery must correspond to “-” of battery tester) and look at the indicator to quickly find out the power level. Battery Capacity Criteria Indicator Status Battery Level ● ● ● Good (the battery power is sufficient) ● ● Weak (suitable for remote control, clock and other low-voltage equipment) ● Poor (replace/ recharge) JJC JBC Series Battery Case with Battery Tester is designed for organizing and storing batteries (Item on sale is the case ONLY, batteries and USB Flash Drives are NOT included). Made of high-quality and environment-friendly ABS plastic material, this case is pressureproof, shockproof, sturdy and provides years of reliable use, and can effectively bear the weight of full battery. With a silicone O-ring seal inside, the case is water-resistant and can effectively keep dust free. 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. 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. Moreover, the ergonomic locking design can realize easily opening and closing. AA and AAA Battery case comes with a small detachable battery tester, works for AA or AAA batteries, handy and easy to see if batteries are still good. All our products have undergone multiple inspections to assure their quality. It is worth your trust. Specifications Net Weight Gross Weight Product Dimension Package Dimension Material Color 263.6g 328.5g 124.2x113.4x76mm 125x135x87mm ABS+EVA Foam+Silicone Black+Gray