?????Lifetime Money Saving & Convenient USB Charging? This Li-ion AA rechargeable battery can be recharged over 1000 cycles lifetime,meaning the value of 4 pcs of Huahui usb rechargeable batteries is far more than 4000 pcs of other non-rechargeable types.Save as much money as you can calculate.To recharge it,just simply pop open the cap on the battery and plug it into any powered USB port,like PC,phone charger adapter,car charger.No extra battery charger and cable needed.Extremely convenient
?????Safe Rapid Charging & LED Indicator? Within 1 hour time only, this usb AA battery can be fully charged again with over-charger protection,due to the internal hi-tech smart chip.Besides,the built-in LED indicator allows you to monitor the charging status just at a glance.Light flashes while charging and stays on after fully charged.No need to keep eyes on it and worry about explosion ever
?????High Capacity with Durability & ECO-Friendly? 1.5V/1500mWh high capacity Lithium batteries ,free from typical Lead Acid memory effects, makes it ultra-low self-power consumption and constantly charge/discharge these batteries without noticeable reduction of 3 years battery life.Rechargeable 1000+ times enables to save thousands of common batteries and reducing a significant about of landfill waste
?????Wide Application? USB rechargeable AA Lithium batteries are widely used in household/office/outdoor devices like digital cameras, toys, remote controls, handheld games 2-way radios, PDAs, flashlights, alarm-clocks, LCD-TVs, toothbrushes, shavers,fans,portable audio players,wireless controller,wireless keyboard,calculator,game controller, joystick,wireless microphone and headlamp etc.
?????Gift Package & Warranty? Certificated by CE, FCC, PSE, UN38.3 and IEC62133, J62133, Part15B testing standards, the safety and quality of our products are 100% ensured from our factory.In case of delivery damage or you just don’t like it anyway,free return/refund service is available from us 24/7.Package includes:4pcs*AA batteries