... panel.3. Bright LED Torch, rechargeable prompts, the remaining battery display.4. Intelligent design, multiple protection (charge control, charge ... protection, discharge protection, overload protection, short circuit protection).5. Battery capacity 2600mah.6. 500 times above charging cycle.7. 4 ... indicator, allows users to keep abreast of the machine's battery 9 Input parameters: 5.0v-+0.02 800ma 10 ...