Vernier GDX-BAT-300, Go Direct Ammonium Ion-Selecti Replacement Battery 300mAh Li-Polymer Nissin Survey Batteries 30 TWIC3-NM1800#M 1800mAh Ni-MH 7

30 TWIC3-NM1800#M 1800mAh Ni-MH 7

50 GTFL1-LI2500#A1 2500 mAh Li-ion 18 70

CS-HYK300BL which comes with a 30 days money-back guarantee and 12 months warranty

LIS1356HNPA

This is a replacement compatible battery for VCSA1-NM3000C which comes with a 30 days money-back guarantee and 12 months warranty

Vernier GDX-BAT-300, Go Direct Ammonium Ion-Selecti Replacement Battery 300mAh Li-Polymer Nissin Survey Batteries 30 TWIC3-NM1800#M 1800mAh Ni-MH 7This is a replacement compatible battery for Vernier GDX BAT 300, Go Direct Acceleration Sensor, Go Direct Ammonium Ion Selecti, Go Direct Calcium Ion Selectiv, Go Direct Chloride Ion Selecti, Go Direct Colorimeter, Go Direct Energy Sensor, Go Direct Force, Go Direct Gas Pressure Sensor, Go Direct Glass Body pH Sensor, Go Direct Ion Selective Electr, Go Direct Light and Color Sens, Go Direct Nitrate Ion Selectiv, Go Direct ORP Sensor, Go Direct pH