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Battery Capacity Calculator

Load, backup time, battery chemistry, DoD, voltage aur efficiency se required Ah, kWh, series-parallel battery count, inverter size, charging time, solar size aur backup cost estimate karein.

Battery Requirement Bharein

Load aur Backup

Application Type System useHome InverterSolar Battery BankOffice UPSShop BackupTelecom/CCTVRV/CamperCustom DC System

Continuous Load Watt

Starting/Surge Load Watt

Required Backup Time Hours

Autonomy Days Days without charge

Inverter Efficiency Percentage

Inverter Power Factor 0.5 to 1.0

Inverter Safety Margin Percentage

Battery Chemistry aur Margins

Battery Chemistry PresetLead Acid / TubularAGM / GelLiFePO4 LithiumLithium-IonCustom Battery

Usable Depth of Discharge Percentage

Ageing Reserve Percentage

Temperature Reserve Percentage

Battery Bank Voltage Volt12 V24 V36 V48 V96 V

One Battery Voltage Volt

One Battery Capacity Ah

Existing Bank Capacity Ah at system voltage

Charging, Cost aur Life

Charger Current Ampere

Charging Efficiency Percentage

Peak Sun Hours Solar hours/day

Solar Charging Loss Percentage

Electricity Rate ₹/unit

Price per Battery ₹

Rated Cycle Life Cycles

Average Cycles per Day Number

Please load, voltage, Ah, backup time aur percentage fields mein valid values bharein.

Recommended Battery Bank

Required Battery Capacity508 Ah at 24 VHome Inverter | Lead Acid / Tubular

NOMINAL ENERGY12.19 kWh

BATTERIES8 Batteries

CHARGE TIME8.82 Hours

BANK COST₹96,000

AC Energy Required4.00 kWh

Adjusted Nominal Battery Energy12.19 kWh

Series x Parallel Configuration2 Series x 4 Parallel

Installed Bank Size14.40 kWh / 600 Ah at 24 V

Expected Installed-Bank Backup8.10 Hours

Existing Bank Backup Estimate2.03 Hours

Suggested Inverter Rating2.08 kVA

Suggested Charger Current60 A

Full Recharge Energy / Cost8.47 Units / ₹67.76

Suggested Solar Array1.25 kW

Estimated Battery Life3.29 Years

Battery Cost per Cycle₹80.00

Configuration CheckVoltage Compatible

Mobile aur desktop par direct single-page A4 PDF download hoti hai.

Battery Capacity Calculator ke features

Ah & kWh Sizing

4 Chemistry Presets

Series-Parallel Count

Existing Backup

Inverter kVA

Charge Time

Solar Charger Size

Cycle Cost & Life

Yeh calculator home inverter, solar battery bank, UPS, shop backup, CCTV aur custom DC setup ke preliminary sizing ke liye hai. Lead-acid, AGM/Gel, LiFePO4 aur lithium-ion presets available hain; product datasheet ke according values edit kar sakte hain. Ghar ke kaun se appliances battery ko fast discharge karte hain, yeh samajhne ke liye Ghar Mein Sabse Zyada Bijli Khane Wale Appliances guide padhein.

Battery Ah ka formula

Required AC energy ko inverter efficiency se adjust karke battery-side energy milti hai. Phir usable DoD, ageing aur temperature reserve apply karke nominal kWh aur system-voltage ke according Ah calculate hota hai. Pure ghar ke bijli kharch ko optimize karne ke liye hamara comprehensive guide Ghar Ka Bijli Bill Kam Karne Ke Tarike zaroor dekhein.

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Battery Capacity Calculator FAQs

Lead-acid aur lithium mein DoD alag kyon hai?

Lead-acid battery ko deep discharge karne se life jaldi kam ho sakti hai, isliye conservative DoD use hota hai. Lithium chemistry aam taur par zyada usable capacity allow karti hai, lekin manufacturer limit follow karein.

Series aur parallel ka kya kaam hai?

Series connection voltage badhata hai; parallel strings Ah capacity badhati hain. Same model, age, capacity aur charge state wali compatible batteries hi combine karein.

Charging time exact hoga?

Estimate charger current aur efficiency par based hai. Actual current tapering, battery temperature, BMS, charger profile aur state of charge se time badal sakta hai.

Solar array size mein kya include hai?

Daily AC backup energy, sun hours aur entered solar loss se indicative panel size milta hai. Charge controller voltage/current aur local solar resource separately verify karein.

Kya mobile PDF chalegi?

Haan. Button Android print service open nahi karta; direct BijliBee branded single-page A4 PDF download karta hai.

Disclaimer: Yeh preliminary sizing estimate hai. Battery selection, wiring, fuse, BMS, ventilation, charger profile, short-circuit protection, cable size, thermal management aur fire safety qualified professional aur manufacturer instructions ke according honi chahiye. Different voltage, chemistry, age ya capacity batteries ko bina engineering approval mix na karein.

WRITTEN & REVIEWED BY

Satyam Kumar Yadav

Founder and Creator of BijliBee. Satyam electricity calculations, practical energy-saving tools aur simple Hinglish guides ko aam users ke liye aasan banane par kaam karte hain.