Product 1: Duracell Rechargeable AAA 750 mAh batteries stay charged for up to 12 months, when not in use
Product 1: Unused Duracell Rechargeable AAA 750 mAh batteries are guaranteed to last 3 years more→Product 1: Duracell Rechargeable AAA 750mAh batteries come pre-charged, ready to use
Product 1: Duracell Rechargeable AAA 750 mAh batteries can be recharged 100's times
Product 2: 4-hour Ni-MH battery charger with USB charge port
Product 2: Recharges 2 or 4 AA / AAA Ni-MH batteries at a time (1 or 3 batteries can't be charged)
Product 2: Protects against wrong polarity charging and over charging
Product 2: Built-in switching power technology for worldwide use (100-240 V AC)
