Thanks John Fetter, really I wish to know how can I calculate score of battery , no collection parallel connection , inverter, transformer score if the battery has to supply a eleven kv bus, the load rating may be less. you might wish to examine the internal ESR rating of both of the battery and the utmost Current enable for the cell. but for two battery with different potential connect in parallel, present will move from the higher potential to the decrease potential. The present capacity of a battery (ampere/hours) dictates how long said battery will last for with a given present being drawn from it. I bought a a thousand lumens led bulb for a radio managed airplane.

Can I connect the second battery energy supply in parellel to extend the present dealing with. I actually have one other battery power provide with the same make but the DC voltage is forty v. If two batteries are connected in collection the voltage adds up.

Say i have two samsung inr mAh 20A continuous amp limit batteries. Will my general specs now be 5000mAh with 40A continuous drain? I even have in my solar system 2 AGM battteries connected in serial, 130Ah each, and I have been using them for 2 years. Now I want to extend the capability by including in parallel anew serial block of two batteries. @Mike You can decide up a charge regulator at Canadian Tire for round $30.

You don’t point out which batteries, how you're constructing the pack, what your configuration is, voltage goal, and more. Connecting them in parallel requires special care to verify they are precisely matched. I can see how if you parallel, the “streams or pipes” add up, so in my mind I would say the Discharge Rate would simply maintain including up, increasingly, the extra you parallel batteries.

Mark - I find it interesting that you are suggesting that wear increases for all lead-acid batteries as they strategy the discharged state. When utilizing energy from a battery, it provides some amount of energy (watts.) When recharging, those “used” watts are changed, along with some extra watts for losses. Using this battery’s power, and changing it, is what wears them out. So lengthy story quick, it doesn’t matter if the volts are higher or the amps - utilizing any mixture of the two causes put on.

Myr first thought once I discovered the untouchable pack was that considered one of my leads (or maybe 2) was inadvertenly touching the physique of the battery, causing a short. I kinda bear in mind looking for this and never seeing it, however that doesn’t imply I didn’t overlook it.

when I hook the bulb up directly to two, non-rechargeable, 123a lithium batteries, the light shines brightly for a minute or two, and then the batteries discharge to a extremely weak state. Manuel - Keepiong the person protection circuit shouldn’t be an issue. I could also be you’re taking too much present or not charging them correctly if it’s “inflating and damaged”. I’d look into how you’re using the batteries and see why they might be overheating and warping. A single dodgy battery in a set of parallel batteries “shouldn’t” trigger any points in principle.

I’m making an attempt to construct a power supply using 12volts battery(4d-motolite truck grasp) and related to my energy inverter (1500 watts12v dc to 220v ac). I can run the 12v pump no drawback just using + and - on one of many 12 v batteries. But I am trying double the run time to get one hundred sixty Ah at 12v. Hello, i used to be questioning if two of the same battery in parallel would double their amp limit as well as mAh.

It lets you charge one battery whereas discharging the other. I’m undecided if it'll also use one battery then change to the opposite if neither of them is charging. I discover what manufacturers say and what they do not say vital. There are (legal) warnings on batteries concerning explosion hazards and acid corrosion burns, no warning advising users to maintain battery charged. Despite all this, with the batteries fully charged, the primary cell in seres is showing an SG of 1.150 while the remainder are at 1.250-1.270 at 23ºC.

My plan is to hike in, arrange the digital camera, plug within the battery pack and let the camera run for an prolonged interval. raymund - I am not a battery salesman and I don’t stroll around with battery kind numbers in my head.