Battery Tester

  Multi-level fixed battery card slot for battery measurement of various specifications. FEATURES: Measurable battery types: various button batteries, 5, 7, 9V square batteries, etc. Function: It can measure whether the battery is full or not. The color of the indication indicator is as follows.          Red (RE-PLACE replacement or RE-CHARGE charging): If the indicator pin points to this  block, the battery under test needs to be replaced or recharged, that is, the battery is basically unusable;         Yellow（LOW）: The battery is very low, but some appliances can also be used.         Green (GOOD): The battery is fully charged ABS engineering plastic material, light and compact, easy to use. SPECIFICATIONS: Material: ABS engineering plastic. Type: A/B. PACKAGE INCLUDES: 1xBattery Tester