Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with batteries
Search options not deleted
user 166337
An electric battery is a device consisting of one or more electrochemical cells that convert stored chemical energy into electrical energy. Connected a battery's negative to another's positive is a way to increase voltage, useful when a battery outputs low voltage.
4
votes
Why are lead-acid batteries preferable for submarines?
Fast charge your batteries
Lead acid will take this punishment (with gassing). Lithium blows up
If you don't get jumped, float charge is OK. You may now top up the lithium batteries over 6 hours. … You can then send guy with acid burns on his clothing, to top up the lead acid batteries with distilled water. Can't do a dammed thing with lithium, except replace a dud cell …
- 41