How many AMP/HOUR for (Optima Batteries 8052-161-FFP D31M BlueTop )
332095
75Ah. I've listed some additional specs below.Performance DataCold Cranking Amps: 900Cranking Amps: 1125Nominal Voltage: 12 voltsOpen Circuit Voltage (fully charged): 13.1 voltsInternal Resistance (fully charged): 0.0025 ohmsCapacity: 75 Ah (C/20)Reserve Capacity: BCI: 155 minutes (25 amp discharge, 80°F (26.7°C), to 10.5 volts cut-off)
332096
75Ah. I've listed some additional specs below. Performance Data Cold Cranking Amps: 900 Cranking Amps: 1125 Nominal Voltage: 12 volts Open Circuit Voltage (fully charged): 13.1 volts Internal Resistance (fully charged): 0.0025 ohms Capacity: 75 Ah (C/20) Reserve Capacity: BCI: 155 minutes (25 amp discharge, 80F (26.7C), to 10.5 volts cut-off)
332097
Rated at 155 min or approximately 2.5 amp/hour steady state. I run 4 batteries on my 370 Sea Ray Sundancer due to refrigerators, ice makers, etc. which create a lot of battery drain. I've had the boat for 10 years and thus far I have been through banks of West Marine Gel Batteries, Lifeline, Blue Top Optimas and for the last two years, Sears Diehard Platinum Marine Batteries. For what it's worth, in my application, the Diehards outperform the rest in true amp/hour life....even the Lifelines which were much more expensive.
1696470
Hello Jonovan, Thank you for your question. That is correct. 1000kw per hour. Please let me know if I can assist you further. Kind Regards, Ross Kelson GadgetsGo P.S. If you have found my answer helpful, please prefer us when you purchase. You will continue to get priceless service.
367744
Your question is not about the item in question. I purchased the replacement batteries not the unit from Amazon. To find your answer I would go right to APC to get the particular specs that you want. The battery replacements had the same specs as the ones I replaced. My unit runs at 86 watts, which give me a 58 minute window to close down my system. I hope this helps.
291945
They are probably overrated, but 1000 mha is 1amp for 1 hour. that is how long the battery will provide 1 amp worth of energy. I would consider this rating useless as there is no energy draw stated for most electronics.
1777481
1 amp = 1000 ma (milliamperes) batteries are rated for 10 hours using this method so. 3.4 amps per hour for 10 hours.
552372
yeh propman...you read my review...watch out as you will not know untill sent....there isc a manufacture code on the batteryn that you can verify nwith optima...do not trust the date code (round) sticker as it is the ship date from the factory...not the manufacture date...fortunately...amazon backs their product and will and have replaced an old shipped optima...so buy with confidance...amazon has your back...just call them if older than 4 mo...you are correct...these need a full charge in a reasonable amount of time...they only come 40% from the factory...god luck and good fishin'
1275536
Remember that you are pushing amps back into the battery, and with normal losses this 5.3A panel and charger will likely give you 4.5 amps per hour at the battery in good to excellent lighting conditions (that's what I'm getting here in central Indiana). In a day, consider that you'll have 6 hours of bright sunlight, and another 4-6 of indirect sunlight. Conservatively that's about 8 hours of (8 hours x 5 amps) or 36 to 40 Amp-hours restored. That's enough to restore your 85 Ah battery each day if you take it down to 60%. This system should be fine for your battery--and others might point out I'm being very conservative. Even in late afternoon in indirect light I'm getting 4+ amps. You may find a fully-recharged battery each day by mid-afternoon.
165241
It is rated at 9.5Ah. which I believe stands for amp hours. The battery works very well.
715956
The battery we received is a 40v Lithium G-max, 146 Wh battery. I'm not sure how this crosses over to the amp hour rating. If they assume you have a constant 40v for the whole charge, that would be 3.65amp hours. If they take into consideration the voltage degradation over time or that it would not be used at a constant 40v output, they may estimate it at 4 amp hours. The battery model is #29472.
437102
It is a GROUP 24 type and therefore should be able to provide 80 amp hours. Group 24 through Group 31 are the usual power size. Check out BatteryStuff.com for more info.
1931478
these batteries should be charged at 35 amps or less, 15 amps is optimal. A single 100 watt panel is fine as it will charge at 8 amps max.
232356
The safest way for both your equipment and your battery is to always use a charge controller. We have about 20 of these panels in use with MPPT type charge controllers purchased off eBay for about $10 each and they work great. These panels won't, however, keep up with a very big electric load. We use 9 amp-hour batteries with a continuous load of just under 100 milliamps, and with these solar panels our load stays powered an average of 12 hours per day (which is all we need). It's important to do the math to properly match your load requirements with a large enough solar panel, battery and charge controller. The safest way for both your equipment and your battery is to always use a charge controller. We have about 20 of these panels in use with MPPT type charge controllers purchased off eBay for about $10 each and they work great. These panels won't, however, keep up with a very big electric load. We use 9 amp-hour batteries with a continuous load of just under 100 milliamps, and with these solar panels our load stays powered an average of 12 hours per day (which is all we need). It's important to do the math to properly match your load requirements with a large enough solar panel, battery and... » Read More The safest way for both your equipment and your battery is to always use a charge controller. We have about 20 of these panels in use with MPPT type charge controllers purchased off eBay for about $10 each and they work great. These panels won't, however, keep up with a very big electric load. We use 9 amp-hour batteries with a continuous load of just under 100 milliamps, and with these solar panels our load stays powered an average of 12 hours per day (which is all we need). It's important to do the math to properly match your load requirements with a large enough solar panel, battery and charge controller. « Show Less
1699549
The battery I received here is marked 7800 milli Amp Hour, and should be the correct one I asked for. The only way to know for sure if is what is printed on the battery is a standard load test. a problem for most to perform. I usually trust what is printed unless performs poorly in the machine. my past experience is usually good to what is printed. good luck, I felt I got what I asked for.
515255
This battery is rated at 2.6Ah. Mike V has already given a comprehensive reply. Ajax
1153828
Amazon is not an authorized retailer of optima so only a 30 day. Also i recall reading on optimas website the do not have a strong warranty on the deep cycle batteries because the have no idea what it will be doing. I have nothing but success with them myself but it appears others have. If warranty is a concern (if even applicable on the yellow top) the get it local or get the die hard platinum AGM battery. http://www.optimabatteries.com/us/en/support/warranties/ Hope that helps
1345051
It would completely depend on what you are running I have not ran it down yet but you never really want to run a battery with high amp draw down under 40% with. I would guess a dc refg 3 days. You take the total amp hours times 12 gives you the watt hours on the battery. I haven't done it yet.
451097
The amp hour & watt hour ratings of these batteries are: LB20 - 1.1 AH (22WH) LBX20 - 1.3 AH (26WH) LBXR20 - 1.5 AH (30WH) LXBR2020-OPE - 2.0 AH (40WH) LX2X4020-OPE - 4.0 AH (80WH)