The warranties and refunds of Texas Instruments, Vernier Technology & Software, Autograph W K Bradford will apply to their products.

Refunds will be charged a $20 restocking fee.

Schoolcell batteries come with a 3 year pro-rated warranty, 5 year when used in the Calculator Charging Station or locked with a Bat'ry Gard.

For CCS Exclusive products therre is a 90 day warranty and we will refund products up until 90 days. There will be a $20 restocking fee.