【1000times cycle charging】: This rechargeable triple A lithium batteries can be recharged 1000+ times, maybe it will be short lasting than Alkaline batteries at one time using, but it saves thousands of common batteries and reducing a significant about of landfill waste. PROTECT the earth from Mercury, Cadmium and Lead pollution.
【Constantly 1.5V】: These USB AAA batteries 1.5V/500mAh are constantly Charge and discharge without noticeable reduction of battery life. 1.5Volt works more STABLE than 1.2V Ni-MH AAA batteries.
【Fast & easy charging】: CT-ENERGY AAA li-ion batteries achieved in about 1.5 hours with an additional 2-year standby time.Easy to charge with the included 4-1 USB cord; no additional charger or adapter required. Built-in Micro-USB port in battery, just plug into any USB port anytime, anywhere.
【Wide applications】: Same as regular AAA battery, Ideal for low drain devices, and some high drain devices as well.Recommend use to blink camera,toys,wireless keyboard,LED Flashlight,door lock,TV remote,Electric Shaver,Household Products and so on.
【Safety & Warranty】: Built-in Integrated safety circuit protects Battery from over discharge/overcharge; Please charge them every 3 Months periodically. The Lithium cell is UL listed, The CT ENERGY USB rechargeable batteries are RoHS, FCC, and CE listed, and have a 30-day money back guarantee as well as a 12-month quality guarantee and lifetime technical support.