Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to check the charge of a dell laptop's battery [title] Take the laptop out of its case. [title] Make sure it is off and not in sleep mode. [title] Flip it over onto it's top so you are looking at the bottom.

Ending1: [step] Delete any major links on the laptop in this step. [title] Cut, because you need to check the charge. Ending2: [step] The charge may be between 0/0/0 and ½ inch. If it is, the case is unresponsive. Ending3: [title] To identify the battery : [step] Newer models have it underneath. Look for a gray or black rectangle. Ending4: [title] Before touching the charging battery make sure that no spark is visible and there are no breaks. [title] If you are positive it is a good voltage check.

Answer format: ending1/ending2/ending3/ending4