Best SmartPhone:

                                  Click Here To Know How Power Saver Works

Increasing Mobile/Laptop Battery Life:





Battery Do's & Dont's:

Do's:

• Properly "condition" (fully charge/discharge for first 3 cycles) the battery when it is new. Keep the battery and the contact terminals clean.
• Avoid exposing the battery to extreme heat and cold.Use the battery. 
• If possible, avoid letting your battery sit dormant for long periods of time.
• Use only the phone options and accessories that you really need.
• Charge and re-condition a battery after an extended idle period.

Don'ts:

• Toss, drop, or otherwise abuse the battery. 
• Short-circuit the battery.
• Open and expose the cell contents.
• Modify the battery casing and/or housing.
• Allow the battery to be exposed to rain or excessive moisture.Incinerate a battery. 
• Properly dispose of a used battery.

Below is the table for different type of batteries and the best way to increase its life:
     

Battery care	Lead acid: Flooded, sealed, AGM	Nickel-based:NiCd, NiMH	Lithium-ion: Cobalt, manganese, phosphate
Best way to charge	Apply a saturated charge to prevent sulfation; can stay on charge with correct float charge.	Avoid getting battery too hot on charge. Do not leave battery in charger for more than a few days (memory!).	Partial and random charge is fine; does not need full charge; lower voltage limit preferred; keep battery cool.
Charge methods	Constant voltage to 2.40–2.45/cell, float at 2.25–2.30V/cell; battery stays cool; no fast charge possible. Charge  = 14h	Constant current, trickle charge at 0.05C, fast charge preferred. Slow charge  = 14h Rapid charge = 3h Fast charge   = 1h	Constant voltage to 4.20V/cell; no trickle charge; battery can stay in charger Rapid charge = 3h Fast charge = 1h
Discharge	Do not cycle starter batteries; avoid full discharges; always charge after use.	Do not over-discharge under heavy load; cell reversal causes short. Avoid full discharges.	Prevent full cycles, apply some charge after a full discharge to keep the protection circuit alive.
How to prolong battery	Limit deep cycling, apply topping charge every 6 months while in storage to prevent sulfation, keep cells at or above 2.10V	Do not keep battery in charger for more than a few days, discharge to 1V/cell every 1–3 months to prevent memory (NiCd)	Keep cool, battery lasts longest when operating in mid state-of-charge of 20–80%. Prevent ultra-fast charging and high loads.
Storage	Do not store below 2.10V/cell; keep fully charged if possible	Store in cool place; NiCd stores for 5 years; prime before use	Store at 40% charge in cool place (40% SoC reads 3.75–3.80V/cell)
Disposal	Do not dispose. Lead is a toxic metal	NiCd: Do not dispose. NiMH: Can be disposed in low volume	Can be disposed of in low volume

Reducing Electricity Bill:

                    A 100 watt device with Low POWER FACTOR consumes more power then a device with high power factor. Many of us will think that if 2 devices with same rated power will consume the same power. But the power consumption depends up on the power factor.

POWER FACTOR:

                         Power factor of an AC power system is defined as the ratio of real power flowing to the load to the apparent power.
          Real Power is the power required for the device to do the job
          Apparent Power is the power consumed by the device to do the job.

Example:            If an electric motor need 500 wats to do the job. But actually It consumes 700 to perform
                    its job.
                   The remaining 200 watts will be wasted in the form of heat and is of no use.

            So, to save electricity and to reduce electricity bill, we have to reduce the wastage of unwanted power consumption.

           Now a days most of the manufacturers are using appropriate CAPACITORS used for the device, this is one of the way why energy star rated devices get such good mileage.

CONCLUSION:

• Power Savers merges the cosine spikes in electrical waveform resulting in less spike height, so they can save bills a bit. They are simply plugged into wall plug and they do that by help of a capacitor. There are some indicator lights in the device which does nothing but just shows power ok. It can save power around 10% actually.

• Only inductive loads produce cosine waves and it can be useful in cases of electric heaters, air conditioners, electrical motors, induction cookers, etc.

                              Click Here for Steps to make a Power Saver

Different Ways To Identify Your RAM Type:

                RAM type can be identified by different ways.
                        1) By using Softwares lilke           CPU-Z
                                                                            SIW     (System information)
                                                                            SPEED FAN
                                                                            EVERTZ HOME EDITION

                                    Example:  
                                          Download and Install CPU-Z
                                          Run and Go to memory tab.
                                          Below is the Sreen shot
                   
                                     
                   2)   In case you cannot boot your os you can open the cpu and you can identify you RAM.
                            By the below picture you can easily identify the difference between the DDR RAM types.
                                     
                                                       SDRAM

         
                   3)  You can also know the RAM type through bios      
     
         Go to BIOS by pressing any one of this depending on the manufacturer at the startup.

• F1
• F2
• DEL
• ESC
• F10        

Calculating UPS/INVERTER Battery Backup:

              Before calculating the Battery Backup, let us know a few factors that vary battery backup.
For and UPS with 875Va we can us a maximum load of 640 watts
                             677Va we can us a maximum load of 540 watts
     The main thing we have understand is that what ever may be the UPS wattage the battery backup will not vary. The battery backup will only vary depending on the battery Ah and the Usage Load.

              To calculate UPS backup, We have a simple formula.

                      UPS Backup = Battery Ah * (Volts/Load) * (1/Powerfactor)

Example:        Let us calculate the backup for a system UPS

                  Load is the usage power, suppose we are running a PC then the load is around 300 watts
       
                  Power Factor varies for device to device, the average power factor is 1.4

                  Voltage is the voltage of the battery.
                                 For a single battery the voltate is 12v.
                                 If the batteries are connected in a series   Voltage = 12 * no. of batteries.

                  Battery Ah is the battery ampere used for the ups,
                                      System UPS battery AH is 7

                     Then   Battery Backup =  7 * (12/300) * (1/1.4)
                                                        =  7 * (0.04) * (0.7)
                                                        =   0.19 hours
                                                        =    19 Minutes

Note:    You can use the same formula for calculating the battery backup for home UPS or an INVERTER.