Amazon Basics – Rechargeable AA NiMh Batteries...

An Amazon Brand

Battery and Charger Bundle: Includes 4-bay rapid battery charger (ONLY for NiMH batteries), 4-pack of AA 2000mAh rechargeable batteries
Long Battery Life: Pre-charged and ready-to-use rechargeable batteries can be recharged up to 1000 times
Low Self-Discharge: Batteries maintain 80% capacity for up to 12 months
Fast-Charging: Fully charges 2 AA within 3.5 hours, 4 AA within 7 hours; 2 AAA within 2 hours, 4 AAA within 4 hours
Intelligent and Safe Charger: Plug-and-play charger with LED indicators. Charges each battery individually. Latest battery detection technology indicates wrong polarity, prevents overheating and overcharging (turns to trickle charge when battery is full)
Travel-friendly Charger: slim, lightweight, with foldable plug
In the Box: 1 Charger with Type A (American) Plug (no cable needed). 4 rechargeable AA batteries