[Upgrade Version] 510-Thread USB Smart Charger with Over-Charge Protection - 5 Pack

[Upgrade Version] 510-Thread USB Smart Charger with Over-Charge Protection - 5 Pack

• Compatible with all eGo series and other 510-thread high capacity batteries. With the convex design, the upgrade version can be compatible with much more 510-thread devices than previous version.
• ULTRA-SAFE & SMART: Built in over voltage, over current, over charge protection and short circuit protection to ensure safely charge. after fully charged, it will quit charging automatically
• Smart Charger Technology: Built in IC for charging protection and efficiency. LED: Red = Charging, Green = Full Charged
• SPECIFICATIONS:Input 5v/500ma, output 4.2v/420ma; warm tips: the input voltage/current are not allow to exceed 5v/1a, which means you can not use fast charger to power it
• 【WARRANTY】 45 day refund, 12-month worry-free warranty. Professional after-sales team provides free life-time technical support. You can apply for service support with your order ID at any time.