... .Short deliver time 4.High quality Battery Capacity Checker , Cell meter For NiCd NiMH , Li-Po , LiFe , Li-lon AKKU Special feature1.1S test ... mode test range 3.7 to 30V, which means you can test the battery ... -2.7-3.8V8. Weight : 8.7g/ 0.31ozPicturesFoctory pictures Battery Capacity Checker , Cell meter For NiCd NiMH , Li-Po , LiFe , Li-lon AKKU