Waterproof LCD Battery Capacity Tester Indicator 12V Lead-acid Lithium
Description:
Keep the back light on continuously.Crystal shell LCD monitor power!Dimensions: 48x25mm Thickness:10mmDisplay window size: 36 x 12mmApplicable specifications: Lithium Battery，Lead Acid Battery (Optional)
Package includes:
1 x Waterproof Digital LCD Indicator Battery Capacity Tester