Probador universal de carga de batería JJC para celda de botón de 3,7 V 3 V 1,5 V AAA CR2032 AA A76
LR44, LR41, LR43, LR44H, A76. CR2032, CR2025, CR1632, CR2450, CR1225, CR1616. TheJJC BT-U3 Battery Tester is compatible with 1.5V, 3V, and 3.7V batteries. This design also saves space and makes storage more convenient.