A Complete Note on Solar Panel Installation. Find your electric vehicle battery capacity using the chart below or the vehicle manufacturers’ website. Dear sir. please tell me charger out put rating . Then 120 x (40 / 100) = 48 …..(120Ah x 40% of losses), Therefore,  120 + 48 = 168 Ah ( 120 Ah + Losses), Now Charging Time of battery = Ah / Charging Current, 168 / 13 = 12.92 or 13 Hrs ( in real case). a 1 or 2 amp "smart charger" can be used for battery. Whats the tolerance of exceeding “initial” charging current.. Sir, I have two inverters..one local made with 600 VA rating while the other is Luminous 650 VA, power supply is very less in our place..sometimes about 6 hours a day…so to reduce the charging time can we connect both the inverter to the same ADDO tubular battery 220Ah..is there any bad effect of doing so..?? (I am using an RC battery programable charger that has lead acid chemistry as one of the presets.). So in effect, you have created a 48 v 200 ah battery out of each group of 4, and you then tied 8 of those groups together in PARALLEL to form a system of 48 v 1600 ah. What Happens if a Battery is Connected to the AC Supply? Dear Brains,. sir i want to install a 1 kw solar pannel in my home . and also tell me charging time and backup time of batteries ,thanks sir, Please confirm solar panel voltage and power level. sir weve been assembling our battery charger and sold for very long time but until now i could not determine the exact output amperes of my charger.weve just limit the output charging amperes at 6 amperes.it can charge upto 15 different size of batteries. Pls help. How long does it take caharging time? Is this formula for charging current applicable to batteries with different C Rating? sir i want to ask you that There is no difference in the 12v 120Ah and 220v 120Ah
, Dear,,,, 12V batteries comes in DC, while 220V is AC….. and we cant not store AC in batteries. (2014) Answer: Charge, Q = 150 C; Time, t = 1 min = 60 s Current, I = = 2.5 Amp. then add A and B in parallel connect to charge control can be 100A effective solar connection To manage you can use 200w 8A 24v panel in parallel * 4panel charger controller 30A if have more suning weather condition U can call +2348060643549 +2349076066319, hi sir… what can i do to improve the efficiency of the cahrging time? What charger capacity should I use if I were to use a 12v 45-75ah. Tel 02 274 40 66. In most of the public electric charging stations, you should do this at a rate of 22 miles per hour. The higher the battery wattage, the faster your electric vehicle will be charged up. so, the charge rate decreases and charge time increases significantly, as the battery becomes more charged. how much current required for 220ah battery, tell me how much current required for 220 ah battery. I am no expert but I will take a shot at this, though your question was a year ago and I assume you got an answer by now! Can i get a reference material for the above calculations??? and how could I connect these panels in my inverter. Hi friends, I bought electrical scooter (Its name is Volta VS4 3000W, made in Turkey) . I have an inverter with specs 1000VA, 900Watt, 12V DC, 230V AC. The fuel consumption and emission values are determined according to the prescribed measuring procedures (§ 2 Nos. Sir Tubular Battery 230AH ke btai Voltage Charging Current Chargingyt, Please tell me the charging time of a mobile battery like as 800mah 3.7v. I have Phoenix USG175 Battery, which is around 2 years old but going awesome:) 4+ hours of backup (1Fan, 1TV, 1 Energy Saver 1Laptop) but its plates changing its color to black, I checked its charging ampare set at 18, i have changed it 13 amp and cut off volt at 14.40 v . I want go for DIY procedure to curb cost. I have gone thorough many shops for local brand but they did not tell me the actual AH or Crank Power . How many watts i require to charge it if sunshine is 6 hours. Working time: 10h,12h with full battery: Charging time: 8h, 6h with strong sunshine: Lead acid battery: 1 x 33AH/12V: PWM charge controller: 1 x 10A/12V: DC output: 8 x 12V: USB output 1: 1 x 5V 1A: USB output 2: 1 x 5V 2A max: Laptop Power Output: 12V/3A-16V/3A-19V/3A Large Capacity Ac 220v/110v Outlet 1000w Lithium Battery Backup 5v 12v 24v Power Bank Wireless Output Portable Power Station , Find Complete Details about Large Capacity Ac 220v/110v Outlet 1000w Lithium Battery Backup 5v 12v 24v Power Bank Wireless Output Portable Power Station,Power Station Portable,Portable Generator Power Station,1000 Watt Portable Power Station Generator from Power … Battery capacity formula. I have been having some trouble figuring out what the charging current for a set of 4 (2.9Ah 12V DC) lead acid batteries would be when hooked up in a Series-Parallel circuit. A voltmeter is to be connected in the circuit to measure potential difference across a conductor. so i want to know how many battery i will connect. Charging time for a BMW X5 xDrive45e. My ups not charging it full. replacing 120Ah with a 13a charger would require at least 24 hours. You can calculate current, capacity and voltage of batteries connected in series or parallel with a simple calculator available online here : http://www.power-calculation.com/battery-storage-calculator.php. WANT TO KNOW ABOUT THE COSTS INVOLVED IN CHARGING AN ELECTRIC CAR? Hi can i charge the motolitegold21 To a 12v powersupply? So my question is What current should I charge it at? hi,
Do you know , what is the relation between charging time, voltage , capacity, charging current in lithium ion rechargeable battery.
suppose how much time it will take 6000mah battery charging with 100mA with 4.2 volts. Shop today! please give me the calculations.. Sir,

I have read your explanations thoroughly and you have done a brilliant job.

Sir I have a query "Can I charge 12V, 150AH +150AH Tubular Batteries in parallel with 135 Watts Solar panel along with 875VA Square wave Inverter".

and one more query "Can I directly connect Solar Panel to Batteries w/o using Solar Charge Controller".

. However your system probably is never discharged more than about 50% but factoring in that inefficiency, your net real world charging time is still right around that 70 hour mark in my estimation. The only difference is that both the last mentioned batteries are stronger means it will work for more time. how to calculate charging current for 4000mah battery ? We connected a 1KV / 24Volt solar inverter system. My ups is of series. \\$\begingroup\\$ A real-world example of a charging source delivering less current than the load sometimes requires: an iPhone (and I bet many other smartphones). Its is True. 3000W Portable Power Pack/power Bank T3000 - OEM Products Made In China, China Manufacturer. The table below shows the estimated time to charge your BMW X5 xDrive45e from empty to full. 110v/220v Power Generator Power Station Portable Solar Energy Storage 85 Watts , Find Complete Details about 110v/220v Power Generator Power Station Portable Solar Energy Storage 85 Watts,Portable Solar Power Generator For Home,Portable Power Bank,Best Portable Electric Power Generator from Solar Energy Systems Supplier or Manufacturer-Shenzhen Enershare Technology Company Limited You get use to the faster charging time very quickly. if the battery had a capacity of 240Ah, and was discharged to 120Ah, (like your example) it would take about 6 hours to replace 72Ah (50-80%), and significantly longer to replace the other 48Ah (80-100%); keeping in mind 14.6v would not really get you to 100%… this would require a higher (equalizing) voltage of say 15.5v for several hours. Also, is it possible to watch TV while charging in parallel? Depending on the battery technology in the EV, it generally takes 8 to 24 hours to completely charge a battery (ideal for overnight home charging). On one end of the provided cord is a specially designated plug for your household wallbox. Traditional flooded batteries safely accept about 12% its AH range, GEL about 25%, and AGM 33%. If a battery bank of capacity 2000 Ah ,48 V drives a load of 1.5KW for 2 Hrs,what capacity and voltage of the battery bank will be after 2 Hrs? What is the wattage = IV divided the wattage by 12v, Hi How long would 2 (new fully charged to 13v) 12v 130ah deep cycle batteries making 24v power a 24v outboard motor at full speed 55a and half speed 30a before they dropped from 26v to 23v? pls….help me….can a 2v , 300Ah battery be replaced with a 2V, 200 Ah battery for a 24V, 300 Ah capacity battery bank? A plugged in Tesla is a happy Tesla. Most mid-sized EVs carry a 6.6kW on-board charger designed for a 4- to 5-hour charge. If you want to connect 1kilowatt solar panel first of all you have to buy a 1700va/24V PCU(power conditioning unit////0 of Smarten company then you can connect your 1kw solar panel on that product and also you can use your 2 batteries of 150ah. but charger heat up too much. 200ah/5=20 hours ki nahi. Charging time may increase in cold temperatures. How can I find these charging durations?
Thanks, The accumulator [Battery] rating should be 60V, 20Ah.
Thus charging current for 20Ah would be 10%. How much current is drawn from the 12V (or 24V) battery when running a battery inverter? but still so heatup ang battery not charg fully. Like all home solar batteries, LG Chem RESU batteries are designed to charge from your solar panels and keep electricity available for you at night and in the case of a power outage.. hi.hi i have 125ah battery . There are two different charging modes (and corresponding charging rates): Depending on the particular charging mode, the average time it takes to charge your EV’s battery can range from “within the hour” fast to “overnight” slow. If i have a battery bank as follows:

25 batteries(12v) x 120 Ah = 3000 A

So in this case I need 300A rating for charging?
In this case I need charge controller for 300A?

, Dear,,,, 12V batteries comes in DC, while 220V is AC….. and we cant not store AC in batteries. (2014) Answer: Charge, Q = 150 C; Time, t = 1 min = 60 s Current, I = = 2.5 Amp. then add A and B in parallel connect to charge control can be 100A effective solar connection To manage you can use 200w 8A 24v panel in parallel * 4panel charger controller 30A if have more suning weather condition U can call +2348060643549 +2349076066319, hi sir… what can i do to improve the efficiency of the cahrging time? What charger capacity should I use if I were to use a 12v 45-75ah. Tel 02 274 40 66. In most of the public electric charging stations, you should do this at a rate of 22 miles per hour. The higher the battery wattage, the faster your electric vehicle will be charged up. so, the charge rate decreases and charge time increases significantly, as the battery becomes more charged. how much current required for 220ah battery, tell me how much current required for 220 ah battery. I am no expert but I will take a shot at this, though your question was a year ago and I assume you got an answer by now! Can i get a reference material for the above calculations??? and how could I connect these panels in my inverter. Hi friends, I bought electrical scooter (Its name is Volta VS4 3000W, made in Turkey) . I have an inverter with specs 1000VA, 900Watt, 12V DC, 230V AC. The fuel consumption and emission values are determined according to the prescribed measuring procedures (§ 2 Nos. Sir Tubular Battery 230AH ke btai Voltage Charging Current Chargingyt, Please tell me the charging time of a mobile battery like as 800mah 3.7v. I have Phoenix USG175 Battery, which is around 2 years old but going awesome:) 4+ hours of backup (1Fan, 1TV, 1 Energy Saver 1Laptop) but its plates changing its color to black, I checked its charging ampare set at 18, i have changed it 13 amp and cut off volt at 14.40 v . I want go for DIY procedure to curb cost. I have gone thorough many shops for local brand but they did not tell me the actual AH or Crank Power . How many watts i require to charge it if sunshine is 6 hours. Working time: 10h,12h with full battery: Charging time: 8h, 6h with strong sunshine: Lead acid battery: 1 x 33AH/12V: PWM charge controller: 1 x 10A/12V: DC output: 8 x 12V: USB output 1: 1 x 5V 1A: USB output 2: 1 x 5V 2A max: Laptop Power Output: 12V/3A-16V/3A-19V/3A Large Capacity Ac 220v/110v Outlet 1000w Lithium Battery Backup 5v 12v 24v Power Bank Wireless Output Portable Power Station , Find Complete Details about Large Capacity Ac 220v/110v Outlet 1000w Lithium Battery Backup 5v 12v 24v Power Bank Wireless Output Portable Power Station,Power Station Portable,Portable Generator Power Station,1000 Watt Portable Power Station Generator from Power … Battery capacity formula. I have been having some trouble figuring out what the charging current for a set of 4 (2.9Ah 12V DC) lead acid batteries would be when hooked up in a Series-Parallel circuit. A voltmeter is to be connected in the circuit to measure potential difference across a conductor. so i want to know how many battery i will connect. Charging time for a BMW X5 xDrive45e. My ups not charging it full. replacing 120Ah with a 13a charger would require at least 24 hours. You can calculate current, capacity and voltage of batteries connected in series or parallel with a simple calculator available online here : http://www.power-calculation.com/battery-storage-calculator.php. WANT TO KNOW ABOUT THE COSTS INVOLVED IN CHARGING AN ELECTRIC CAR? Hi can i charge the motolitegold21 To a 12v powersupply? So my question is What current should I charge it at? hi,
Do you know , what is the relation between charging time, voltage , capacity, charging current in lithium ion rechargeable battery.
suppose how much time it will take 6000mah battery charging with 100mA with 4.2 volts. Shop today! please give me the calculations.. Sir,

I have read your explanations thoroughly and you have done a brilliant job.

Sir I have a query "Can I charge 12V, 150AH +150AH Tubular Batteries in parallel with 135 Watts Solar panel along with 875VA Square wave Inverter".

and one more query "Can I directly connect Solar Panel to Batteries w/o using Solar Charge Controller".

. However your system probably is never discharged more than about 50% but factoring in that inefficiency, your net real world charging time is still right around that 70 hour mark in my estimation. The only difference is that both the last mentioned batteries are stronger means it will work for more time. how to calculate charging current for 4000mah battery ? We connected a 1KV / 24Volt solar inverter system. My ups is of series. \\$\begingroup\\$ A real-world example of a charging source delivering less current than the load sometimes requires: an iPhone (and I bet many other smartphones). Its is True. 3000W Portable Power Pack/power Bank T3000 - OEM Products Made In China, China Manufacturer. The table below shows the estimated time to charge your BMW X5 xDrive45e from empty to full. 110v/220v Power Generator Power Station Portable Solar Energy Storage 85 Watts , Find Complete Details about 110v/220v Power Generator Power Station Portable Solar Energy Storage 85 Watts,Portable Solar Power Generator For Home,Portable Power Bank,Best Portable Electric Power Generator from Solar Energy Systems Supplier or Manufacturer-Shenzhen Enershare Technology Company Limited You get use to the faster charging time very quickly. if the battery had a capacity of 240Ah, and was discharged to 120Ah, (like your example) it would take about 6 hours to replace 72Ah (50-80%), and significantly longer to replace the other 48Ah (80-100%); keeping in mind 14.6v would not really get you to 100%… this would require a higher (equalizing) voltage of say 15.5v for several hours. Also, is it possible to watch TV while charging in parallel? Depending on the battery technology in the EV, it generally takes 8 to 24 hours to completely charge a battery (ideal for overnight home charging). On one end of the provided cord is a specially designated plug for your household wallbox. Traditional flooded batteries safely accept about 12% its AH range, GEL about 25%, and AGM 33%. If a battery bank of capacity 2000 Ah ,48 V drives a load of 1.5KW for 2 Hrs,what capacity and voltage of the battery bank will be after 2 Hrs? What is the wattage = IV divided the wattage by 12v, Hi How long would 2 (new fully charged to 13v) 12v 130ah deep cycle batteries making 24v power a 24v outboard motor at full speed 55a and half speed 30a before they dropped from 26v to 23v? pls….help me….can a 2v , 300Ah battery be replaced with a 2V, 200 Ah battery for a 24V, 300 Ah capacity battery bank? A plugged in Tesla is a happy Tesla. Most mid-sized EVs carry a 6.6kW on-board charger designed for a 4- to 5-hour charge. If you want to connect 1kilowatt solar panel first of all you have to buy a 1700va/24V PCU(power conditioning unit////0 of Smarten company then you can connect your 1kw solar panel on that product and also you can use your 2 batteries of 150ah. but charger heat up too much. 200ah/5=20 hours ki nahi. Charging time may increase in cold temperatures. How can I find these charging durations?
Thanks, The accumulator [Battery] rating should be 60V, 20Ah.
Thus charging current for 20Ah would be 10%. How much current is drawn from the 12V (or 24V) battery when running a battery inverter? but still so heatup ang battery not charg fully. Like all home solar batteries, LG Chem RESU batteries are designed to charge from your solar panels and keep electricity available for you at night and in the case of a power outage.. hi.hi i have 125ah battery . There are two different charging modes (and corresponding charging rates): Depending on the particular charging mode, the average time it takes to charge your EV’s battery can range from “within the hour” fast to “overnight” slow. If i have a battery bank as follows:

25 batteries(12v) x 120 Ah = 3000 A

So in this case I need 300A rating for charging?
In this case I need charge controller for 300A?