?This listing is for wither of 2 type of battery AA or AA size please select as required.

• IN THE BOX: 4-pack AAA rechargeable high-capacity batteries; 850 mAh 
    OR
• IN THE BOX: 4-pack AA rechargeable high-capacity batteries; 2000 mAh
  
  
  
• DEVICE COMPATIBILITY: Ideal battery for a wide range of high- and low-drain devices
• RECHARGEABLE: Delivered pre-charged and ready to use; can be recharged up to 500 times with minimal power loss
• LOW SELF DISCHARGE: Maintains 80% capacity for 24 months
• EASY USE & STORAGE: Ships in Certified Frustration-Free Packaging
• NOTE: Same product, new look; appearance of batteries received may vary
• NOTE: To avoid damage or undesired rapid discharge of the batteries, DO NOT MIX: non-rechargeable with rechargeable batteries; fully-charged with mid- to low-charged batteries; new with old batteries; different mAh capacities; different brands