Depend on this 50 pack of UPG AAA batteries to support your electronics. These cells are 99 percent free of mercury for safety and provide long-lasting, reliable power.

Sync and charge your mobile devices with this VisionTek Lightning to USB smart cable. LED lights let you know your device's charging status, and the cable's 6-foot length provides more options when looking for a place to plug in. The Lightning end of this Lightning to USB smart cable fits through many smartphone cases to simplify charging.

Only at Best BuySupply power to alarms and other high-voltage battery-operated devices with these Insignia 9V batteries. The alkaline chemistry is free from mercury and cadmium to help ensure environmental friendliness while delivering heavy-duty charge to keep your household electronics working. The long shelf life of these Insignia 9V batteries means you can store them for use in emergencies.

Meet the Energizer Charger with some hustle: This 1-Hour Rechargeable Battery Charger lives up to its name, giving a super-fast complete charge in as little as 60 minutes.* Individual charging channels give you the flexibility to charge anywhere from 1 to 4 AA or AAA NiMH batteries at a time. Intuitive LED Battery Gauge keeps you up-to-date on your batteries’ status in real time. And this charger won’t overcharge or overheat: The Delta V charging shut-off feature cuts the power to the circuit when charging is complete, so you won’t have to worry about damaging your batteries or wasted electricity. It’s the perfect charger for those on-demand devices that you need to keep going… digital cameras, baby monitors, gaming controllers, wireless mouses, and more... So maximize battery performance with the rapid charging power of Energizer, the world’s #1 recharge brand (according to market survey data). Specs at a glance: • 1, 2, 3, or 4 AA or AAA NiMH rechargeable batteries • Comes with four (4) 2000 mAh 1.2V AA Energizer Recharge Universal batteries • Charge Status Battery Gauge • Temperature Control • Delta V Charging Cut-off • Bad Battery Detection • Primary Battery Detection • Short Circuit and Reverse Polarity Protection • Safety timer to prevent overcharge • Limited Lifetime Warranty (see manual for details) * Times may vary by NiMH battery.