LP-E8 OAproda Battery (2 Pack) and Rapid USB Charger for Canon EOS Rebel T2i, T3i, T4i, T5i, EOS 550D, 600D, 650D, 700D, Kiss X5, X4, Kiss X6 DSLR Digital Camera ,Replace for LC-E8E Charger Batteries:100% A+ Battery Cell, High Capacity with CE Safety Certification.(7.4v,2000mAh),No Memory Effect , Without Reducing Performance. OEM Battery Charger: Only 1.5 CM Ultra-Thin, Easy to Carry. Fast and Safe charging. CE ROHS Certificate. Micro-USB input : Multiple Charging Option: the ability to charge with a USB wall charger, car charger, Portable Power Source, or external battery gives you more options than a standard battery charger. All Items Include A 3-year Manufacturer Warranty. ,and 24 Hours friendly customer service ! For Security, do NOT Charge your Battery / Charger with Computer, in order to Avoid any possible Damages of Computer from High Temperature. The computer USB port mainly supports data transmission, rather than charges other products.