Tel: +27 31 563 3236
Mobile: 082 959 0840
Fax: 086 608 9811
2 Sandra Place
Off Umhlanga Rocks Drive
DURBAN NORTH
SOUTH AFRICA
sales@batteryexperts.co.za

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PLEASE USE THIS CALCULATOR TO DETERMINE THE Ah RATING OF THE BATTERY REQUIRED.       Should you have any enquiries, please email:   sales@batteryexperts.co.za  BATTERY EXPERTS How long will  device be used? Required  Months Days Hours Minutes   Result: Amp Hours  Needed Note: If the discharge profile changes, each must be calculated separately and then added together. For example: If a device discharges with a small background for 30 days and then the device starts a pulse discharge for another 30 days, you must calculate this as 2 separate discharges.  The results of both discharges are then added together.     Amp milliAmp microAmp  Continuous Cycles: Current (Pulse Amps) Duration (Pulse Length) Frequency (Pulses per Hour,etc) Line Item Results (Amp Hours per Day) Cycle 1 Amp milliAmp microAmp Days Hours Minutes Seconds milliSeconds Per: Month Day Hour Minute Cycle 2 Amp milliAmp microAmp Days Hours Minutes Seconds milliSeconds Per: Month Day Hour Minute Cycle 3 Amp milliAmp microAmp Days Hours Minutes Seconds milliSeconds Per: Month Day Hour Minute Cycle 4 Amp milliAmp microAmp Days Hours Minutes Seconds milliSeconds Per: Month Day Hour Minute Cycle 5 Amp milliAmp microAmp Days Hours Minutes Seconds milliSeconds Per: Month Day Hour Minute       WATT/AMP CONVERSION Calculator Enter any TWO of the following values and click on the calculation button. The missing values will be calculated. Enter only two values voltage or volt E or V =   volts V amperage or current I =   amperes, amps A resistivity or resistance R =   ohms Ω wattage or power P =   watts W