Features Stable and durable: the cell analyzer features a stable structure, excellent performance and long service life. SUPPORTS A VARIETY OF BATTERY TYPES: Our battery tester supports D type, C type, AA battery, AAA battery, N type, 1.5V button battery, etc. Wide application: digital battery capacity indicator can be used to check carbon, zinc, alkaline and rechargeable batteries. DIFFERENT COLOR DISPLAY: LCD screen with instant display. The reading of the battery is displayed on the LCD in three areas: red area for bad, yellow area for weak and blue area for good. Scratch-resistant ABS: With excellent ABS material, they have impact resistance, scratch resistance and are environmentally friendly. Specification: Item Type: Digital Battery Capacity Tester Supports a variety of battery types: D type, C type, AA battery, AAA battery, N type, 1.5V button battery, etc. Package list: 1 x Digital Battery Capacity Tester Package List 1 x Digital Battery Capacity Gauge Tester