Tesla AA Battery Black+ Alkaline - Plus Extra Energy Batteries Shrink Foil LR6/1.5V Pack of 24

• the best alkaline battery in the world - the black+ line is our highest alkaline battery line, developed specifically for energy-intensive devices, such as keyboard, computer mice and drivers, and other devices. • - long-lasting power - the black + alkaline batteries provide the highest performance over a long period of time. • - guaranteed for 10 years in storage – tesla batteries guarantee every single alkaline battery to last 10 years leak-free shelf life in storage, therefore your maximum powered batteries will be ready to use whenever you need them and for immediate use. • - quality assurance – our batteries can assure you that we are providing the best qualified, tested, and high performing product to our customers to improve their daily life without any delay.