Philips M5070A-TSO $176.00 No Reviews Aviation Battery, FRx Defibrillator Lithium Manganese Dioxide (LiMnO2) Battery. Meets requirements for FAA TSO C-142 regulation for use on commercial aircraft. 9 V DC. Quantity ADD TO CART SKU: M5070A-TSO Add to wishlist You must be logged in to access the wishlist feature. Login or Register Add Philips M5070A-TSO to your wishlist Priority Lowest Low Medium High Highest Comments × Add To Wishlist Wishlist Updated Philips M5070A-TSO has been added successfully to your wishlist. ×