You will not do any damage to either
but what will happen when connected in parallel as you have done is that seeing that they are different they will not both reach the same state of charge as both have different charging properties.. It would be far better to install two identical type batteries.
Can you mix batteries with different amp hours?
You cannot connect batteries of different amp-hours in series with good results
. We strongly recommend you DO NOT attempt to mix battery sizes (amp-hours) and connect together. Due to differences in battery management systems and battery cell counts, there may be a charging and voltage discrepancy between batteries.
Can you connect a deep cycle to a starting battery?
Yes, a deep cycle battery can be used to start your motor in a pinch
, but a two- or three-battery system is highly recommended to separate the engine battery from the accessory (house) batteries.
Can I mix different batteries in parallel?
The basic concept is that
when connecting in parallel, you add the amp hour ratings of the batteries together, but the voltage remains the same
. For example: two 6 volt 4.5 Ah batteries wired in parallel are capable of providing 6 volt 9 amp hours (4.5 Ah + 4.5 Ah).
Is a deep cycle battery the same as a marine battery?
Overview of Cranking Battery vs. Deep Cycle Marine Battery: A cranking battery ensures a boat can easily start and get out on the water.
A deep-cycle (trolling) battery keeps it operating and runs electronics in any conditions
.
Are marine and deep cycle batteries the same?
Marine batteries may be starting batteries, dual-purpose batteries or deep cycle batteries.
They are usually a hybrid of starting and deep cycle batteries
, with lead sponge plates that are coarser and heavier than starting battery plates but not as thick as true deep cycle battery plates.
What happens if you mix batteries?
A: As chemistries and voltage vary across both battery types and brands, we recommend that you do not mix batteries. Mixing of cells can result in
battery leakage and sub-optimal device performance
.
Is it better to connect batteries in series or parallel?
Connecting in series increases voltage, but wiring in parallel increases battery capacity
. The total voltage doesn’t change. This means that two 12V 30Ah batteries in parallel would give you a total capacity of 60 amp hours.
Can you connect 4 batteries in parallel?
Can you mix old and new batteries in solar system?
Mixing different batteries is never a good idea
. First of all, mixing batteries which are different in type, size, brand or voltage will not even work.
Can you charge 2 batteries in parallel?
Two Batteries in Parallel, One Charger
Batteries connected in series strings can also be recharged by a single charger having the same nominal charging voltage output as the nominal battery pack voltage
.
Can you run AGM and lithium batteries in parallel?
Can you put a lithium battery in parallel with an AGM battery?
Yes, you can
. However, the Lithium battery will drain into the AGM as the resting voltage for AGM is lower than the lithium. That would take several weeks but if charged and used weekly the two types of batteries can be put in parallel.
Should you trickle charge a deep cycle battery?
Since deep cycle batteries generally have a lower discharge rate, trickle charging would largely be ineffective and its role of maintaining the battery charge level may become redundant. As a result,
one should not trickle charge a deep cycle battery
.
Do you need a special charger for a deep cycle battery?
Do deep cycle batteries need a special charger?
Yes, you need a charger (and ideally a smart charger) designed specifically for keeping deep cycle batteries healthy to get good results
. Because deep cycle batteries aren’t designed to handle the excess heat and rapid charging of a regular/traditional battery charger.
What is the difference between a solar battery and a deep cycle battery?
While a car battery helps start the engine of a car, it won’t meet the needs of a solar-powered home. For instance,
solar batteries are deep cycle batteries, which means the battery can discharge over long periods until it has almost nothing left to give, and then it recharges for further use
.
What is the difference between a high cycle and deep cycle battery?
a Deep Cycle should be charge slowly. A high Cycle battery don’t mind the quick charge
. Your alternator will charge and the High Cycle will accept the high charge. A Deep cycle will not accept all the amp from a alternator.
Can I use a deep cycle battery in a car?
As a general rule,
a deep cycle battery will NOT be able to generate enough current output to start your car
. It MIGHT work if your car has a very small engine – but AT BEST you are going to kill that battery quite quickly as it’s not DESIGNED for the high current draw starter circuits REQUIRE.
Can you mix regular and rechargeable batteries?
Using batteries of different chemistries to power a product can cause damage to your device from electrolyte leakage and over-discharge of the lower capacity batteries. Basically it makes a mess and eats the battery contacts, potentially ruining your product.
Don’t mix rechargeable and non-rechargeable
.
Can you use half used batteries?
Half The Juice Can Still Produce
!
But changing batteries after one or two uses, while offering the performer peace of mind, frequently leaves a battery half full but out of commission, for example a 9 volt battery could have as much as 8 volts of usable power remaining.
Can you add new batteries to an old battery bank?
When you add a new lead acid battery into an old bank, the new battery takes on the capacity and other characteristics of the existing batteries
. When you add more batteries, they drain down to the level of the old ones. This might not be a big deal if the battery bank is only a year old.
What is the advantages of parallel connection?
There is no division of voltage among the appliances when connected in parallel
. The potential difference across each appliance is equal to the supplied voltage. The total effective resistance of the circuit can be reduced by connecting electrical appliances in parallel.
What are the disadvantages of the parallel connection of batteries?
The main drawback to wiring batteries in parallel vs. series is that
the system voltage will be lower, resulting in a higher current draw
. Higher current means thicker cables and more voltage drop. Larger power appliances and generation are harder to operate and less efficient when operating at lower voltages.
What is the advantage of connecting batteries in parallel?
Parallel battery configuration helps
increase the duration in which batteries can power equipment
, but due to the increased amp-hour capacity they can take longer to charge than series connected batteries.
