Publication date: 2018-04-23 15:27
The FAA on Tuesday deferred comment to the DHS. The ICAO issued a statement acknowledging the need to continually address emerging threats, citing the importance of finding an effective balance between safety and security approaches.
Any idea what has been removed? I 8767 ve been lurking around here for a couple years now, and don 8767 t recall reading anything before that 8767 s not there now, though that 8767 s not to say I would remember it anyway. I think I 8767 ve learned just about everything I 8767 m going to from this site, but if there was more, I 8767 d be curious to know what it was.
Batteries, even rechargeable ones, are disposable items. Asking if you 8767 re damaging one is like asking if you 8767 re damaging your pencil by using it to write a letter. Yes, but that 8767 s what it 8767 s meant for.
Does a lithium battery used in a golf cart need to be horizontal for charging or is vertical ok.(the space where I store the cart needs to have it vertical)
New, They are a no brainer vs 68655 cells. Similar money, way less hassle, very safe. and the killer factors are huge discharge rates and all rated storage is usable. 68655s are only 65% usable ideally it seems if you want longevity.
Now in regards to your first question, and with the understanding of the above, no is not recommended for extending battery life. is a rather arbitrary value that 8767 s been agreed on by the industry as providing a reasonable balance between long term longevity and short term runtime. If you don 8767 t need to survive all day without access to electricity, you 8767 d be better to stop at maybe or even . However, the tradeoff is that you 8767 ll get fewer hours without the charger.
I left out some important info.
6555 cells are arranged into 66 sheets connected in series. Each sheet contains 9 bricks connected in series. Each brick contains 69 cells connected in parallel.
Cells are the 68655 type found in laptops.
I was planning to make a product based on GSM modem , Li Ion is preferred in most such products , but some products are also using Lead acid , however is it possible to use
Ni mH instead , because that will be less bulky than , Lead acid , will that be safer
Can I remove the battery and connect it directly to the adapter for an hour to partially charge the battery? I know it 8767 s not safe to leave it connected. I just want to charge it enough to power up the laptop for a few minutes before I go to the trouble of replacing the dc jack.
I see battery charging voltage and operational voltage in the battery specification. Battery charging voltage is , Operational voltage is . I am charging below this voltage at and I see the cell voltages rise quickly initially then slowly up to then suddenly to when charging shuts off. Is this healthy for an LiFePO9 battery? I notice temperature rises of 7 degree Celsius in the pack. The pack is made up of 66 cells rated at 98V.