August 2, 2018 - You may use the calculator to simply run through all the specifications for either one battery pack or two battery packs! To use the RC LiPo Battery Power & Configuration Calculator, simply use the drop down box’s to select your battery pack specifications.

Cell Count (S): LiPo: 3.7V per cell, Li-ion: 3.7V per cell, NiMH: 1.2V per cell · Charge Rate (C): Charge Current (mA): mA Calculate Charge Current · Battery Gauge · Current Voltage: 3.7V · 50% Discharge Runtime · Load (Watts): Enter load wattage to see runtime ·

Even if there is various technologies of batteries the principle of calculation of power, capacity, current and charge and disharge time (according to C-rate) is the same for any kind of battery like lithium, LiPo, Nimh or Lead accumulators.

Here are our awesome calculators for the C-rating of LiPos and tail blade pitch.

August 14, 2025 - Calculate safe LiPo, Li-ion, and LiFePO4 battery charging times and rates. Prevent overcharging, extend life, and optimize performance.

September 12, 2021 - Use this calculator to estimate the true or real C rating of your LiPo Battery Pack. See how your RC LiPo battery pack performs when new or as it ages.

May 18, 2022 - A common estimation formula is: C= length x width x thickness x K (K is mah/mm^3. It can range between 0.07 and 0.11). The K value increases with the increase in capacity and reduces with a reduction in capacity. This value is set at 0.1 for lipo batteries. If a battery has 10mm thickness, ...

March 21, 2026 - Free lipo/li-ion battery runtime estimator interactive calculator with formulas, diagrams, and worked examples. By FIRGELLI Automations.

Tech in your blaster to a whole new level.

1 month ago - A free browser-based LiPo battery calculator for drone pilots, RC enthusiasts and robot builders. Enter capacity, cell count and C-rating to instantly see pack voltage (empty, nominal, fully charged), energy in Wh, maximum continuous discharge current and estimated flight or drive runtime.

Li-Po Battery Charge Calculator · 1s 3.7v · 2s 7.4v · 3s 11.1v · 4s 14.8v · 5s 18.5v · 6s 22.2v · 7s 25.9v · 8s 29.6v · 9s 33.3v · 10s 37v · 11s 40.7v · 12s 44.4v · Number of Battery packs: Capacity (mAh): Cells Charge Rate (C): Discharge Rating (C) : Cell Numbers (S): Pack Voltage (V): Watts Requirements ·

Please use a special build LiPo battery charger and NO OTHER! Overcharging can cause your LiPo to catch fire and burn your belongings to Kingdom Come. ... Move the sliders according to your setup. The table displays calculations based on the information given.

This LiPo battery calculator determines the flight time, the current drawn from the LiPo battery of your multicopter, battery charger specifications, and other ...

It is a measure or calculation of the rate at which a battery is charged or discharged relative to the battery capacity. The C-rate is charge/discharge current divided by the capacity of the battery to store or keeps an electrical charge. And the C-rate is never -ve, be it for charging or discharging process. If you want to know more about charging of LiPo battery, you can enter in：2 Cell LiPo Charger-Charging Hour.

May 5, 2026 - Enter pack series count, battery capacity, C rating, and load to estimate LiPo pack voltage, watt-hours, maximum current, and runtime. This calculator uses 3.7V nominal cell voltage and common LiPo C-rate math to estimate pack energy and discharge capability.

August 20, 2025 - A LiPo Charge Rate Calculator is a specialized tool that computes the recommended charging current for Lithium Polymer batteries. The calculation is based on two key inputs: the battery capacity in ampere-hours (Ah) and the manufacturer-specified ...

September 28, 2021 - It is a measure or calculation of the rate at which a battery is charged or discharged relative to the battery capacity. The C-rate is charge/discharge current divided by the capacity of the battery to store or keeps an electrical charge. And the C-rate is never -ve, be it for charging or discharging process. If you want to know more about charging of LiPo battery, you can enter in：2 Cell LiPo Charger-Charging Hour.

Use our c-rate calculator to determine time of charge or discharge.

Li battery calculator for all Li-po or Li metal pouch cells

August 9, 2025 - This value is intrinsically linked to any “charge rate lipo calculator,” as the calculator’s primary function is to determine this current based on battery specifications. A charging current significantly above the optimal value can lead to overheating, accelerated degradation, and, in extreme cases, combustion.