Batteries

If you disconnect without turning off the charger, the sparks caused may ignite the hydrogen discharged from the battery while charging.

I don't think a cell phone would be the same if you had to carry around a door with it, so I don't think you need/want a door...

Dell has a rigorous qualification procedure by which all Dell batteries are validated to make sure proper function, performance and safety. Some non-Dell batteries are offered in the market place with claims of compatibility with Dell systems. Dell can not verify these claims, nor the safety of making use of them inside a Dell program. Dell strongly encourages our customers to utilize only Dell laptop batteries advertised as appropriate for their laptop model. Only Dell laptop batteries come with a 1-year warranty, are engineered for optimal safety and performance for Dell systems, and are supported by Dell technical assistance for the length with the warranty period.

There is too much information there. Charging a 100 amp-hour battery fully would take 18 hours at 5.5 amps, or 6 hours at 16.67 amps. At 5.5 amps the power would be 12x5.5 or 66 watts, and this is the rating of the solar panel required. That would be about 0.4 of a square metre.

You have to imagine the internal resistance as being in parallel with any load you connect. You get the maximum possible current when the load is zero. In this case, just apply Ohm's Law. That is, divide the voltage by the internal resistance.

Either the battery is bad and won't accept a charge or the alternator is not putting a charge into the battery. Have the battery tested. You can hook up an inexpensive volt meter to the battery while the car is running. You should see from 13.5 to 14.5 volts if the alternator is working properly. If it is less than 13.5 volts then the alternator is not charging.

Charge it with a 12 volt battery charger.

One has to define "most powerful" but the largest to my knowledge is the BCI (Battery Council International) Group 8D. There may be larger special purpose batteries available but the 8D is the largest you're likely to find at any battery, marine, and truck supplier.

Even in very large storage situations like ships the practice is to use many 8D batteries. Anything larger is too difficult to be handled by a person as 8D batteries are approximately 140lbs.

85/35=2.4286 hours.

Yes if you want to commit scuicide.

This lantern was sold in the us. it is rechargable with the proper charger which I am looking for.

A multi-cell battery is a battery that has lots of cells. It's more powerful then a normal battery.

Lithium-Ion (li-ion) batteries have no memory, new laptops use these

Yes, and so is touching it.

No.

Add distilled water before for you charge it. Do not use tap water.

If the remote is rectangular (approx 1 3/4" X 3") with 1 large button and 2 small round buttons, insert a screwdriver in the slot in the bottom end of the remote at each corner and gently twist. The unit will pop open. Be sure an plase the new battery plus side down.

It has no battery

remember the two guys pounding the car battery into the car and it didnt fit, then flashes back when they were kids?

Volts, amp hours an cold cranking amps.

I recommend you use an automatic charger but if you do not have one and the battery is fully discharged then click the link and insert the battery capacity in mAh and the charge rate in mA to determine the amount of hours to charge the battery.

Possibly but you will have twice the amperage for sure. So the 2 batteries will run the trolling motor far longer. My guess is yes, they will last longer than just one battery. That is an educated guess.

Salt itself is an electrolyte that provides sodium and chrlorine ions that allows electrons to flow from the anode to the cathode. This mechanism is utilized by all batteries but with different chemicals as electrolytes to suit the purpose for which the battery is intended for.

Positioning your Duracell battery is essential to the proper functioning of whatever machine you are placing it in. Try to ensure that you are following the placement directions correctly. These are normally printed on the metal or plastic just above the battery slot. There should be negative and positive indicators on both the battery and the electronic device to help show you where the batteries should be placed.