Keeppower USB Rechargeable Li-ion AA Batteries 3390mWh Double A Protected Lithium Battery 1.5V 2260mAh High Capacity Fast Charge Included with a 4-in-1 Charging Cable (Pack of 4)

About this item 【Long Runtime & High Performance】1.5V 2260mAh Lithium AA battery, 3390mWh li-ion long lasting double A batteries, these cells can provide approximately the same and steady voltage until the whole cell is depleted. 【USB Charge】 Easy to charge with the included 4-in-1 micro-USB cord; no additional charger or adapter required. Built-in Micro-USB port in battery, just plug into any USB port anytime, anywhere. The LED indicator light shows the charging progress clearly: RED = still charging, BLUE = finished charging. 【Rechargeable & Cost-Saving】These double A batteries can be recharged 1000+ times, saving thousands of common alkaline batteries and reducing a significant about of landfill waste. Mercury, Cadmium and Lead are not used in these batteries. 【Long Battery Life】 Come without the typical Lead Acid memory effects. Constantly charge and discharge these batteries without noticeable reduction of battery life. Rapid, full charge is achieved in about 1.5 hours with an additional 2-year standby time. Ultra-low self-discharge, durable in use and storage. 【Safety & Warranty】Built-in Integrated safety circuit protects Battery from over discharge/overcharge；The Lithium cell is UL listed, RoHS, PSE and CE listed, and have a 30-day money back guarantee as well as a 12-month quality guarantee and lifetime technical support. › See more product details Product Description Battery Cell Lithium ion Capacity Min. 2210mAh; Normal: 2260mAh Nominal Voltage 1.5 ±0.05V Rated Power 3390mWh Full Charged Voltage 5V (By USB) Standard Charge Current 350 ± 50mAh (By USB) Standard Charge Time 6 hours (By USB) Discharge Current Max.1500mAh Discharge Mode Constant Voltage (1.5V to 0V) Size (D)14.20*(L)50.2*( (±0.2mm) Product information Collapse All Expand All User guide Item details Measurements Warranty & Support Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here. Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price? Additional details Features & Specs