BIRUGEAR 2 x SLB-07A Replacement Backup Li-ion Battery + Memory Card Case for Samsung ST600, DualView TL210, DualView TL225, DualView TL220, TL100, TL90 Never run out of battery power when you're about to capture the perfect moment. Backup extra power for your digital camera or camcorder. Battery Voltage: 3.7V; Type: Lithium-Ion. No memory loss effect. Integrated microchip prevents overcharging & lengthens battery life. Best replacement for your Samsung SLB-07A battery Prevents loss and damage to you little Memory Card with this blue stylish & high quality case. Package includes: 2 batteries, and a Stylish memory card case. (Note: Memory Card not included.)