Amazon Basics 4-Pack Rechargeable AAA NiMH Batteries, 800 mAh, 1.2V, Low Self-Discharge, Pre-Charged, Recharge up to 1000x Times

RELIABLE PERFORMANCE: 4-pack of AAA rechargeable NiMH performance batteries (800 mAh)
DEVICE COMPATIBLE: Ideal for digital cameras, remote controls, toys, and more
LONG LASTING: Can be recharged up to 1000 times with minimal power loss
LOW SELF DISCHARGE: Maintains 80% capacity for 2 years
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
Ni-MH Battery Tips: Verify device compatibility with 1.2V Ni-MH batteries. Runtime may be shorter than 1.5V alkaline batteries. Check proper fit as Ni-MH batteries are slightly larger than alkaline batteries to comply with IEC standards. Replace all batteries simultaneously and consult the device manual for specific requirements.
Charger Tips: Use only Ni-MH specific chargers with independent charging channels and voltage monitoring to prevent overcharging or undercharging. Avoid timer-only chargers and never use chargers designed for other battery types (like NiZn or Li-ion), as this may cause damage or leakage.