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Battery Knowledge

  • Need a Toshiba Satellite PA5025U-1BRS Replacement Battery?

    Toshiba PA5025U-1BRS 4400 mAh 48Wh Replacement Battery PA5025U-1BRS by TechFuel

    Replace your Toshiba Satellite PA5025U-1BRS laptop battery if  your Toshiba Satellite laptop needs to be plugged in to work or only has a short time you can be away from a power source.

    Batteryheads.com recently started carrying a TechFuel Toshiba Satellite PA5025U-1BRS 4400 mAh 48 Wh li-ion battery for your laptop at a great low price.  Don't worry about this being a new battery for us, we work with our suppliers to bring you professional quality batteries at great prices.  We are confident in our quality batteries and offer a 30-day money back guarantee and a 1-year warranty. Continue reading

  • Replacement Battery for Toshiba PA3819U-1BRS

    Are you looking to replace your Toshiba PA3819U-1BRS battery?  Do you want your battery to last a long time on one charge? At Batteryheads.com we offer a quality TechFuel lithium-ion replacement extended capacity battery.

    Toshiba PA3819U-1BRS, PABAS 228, PA3728U-1BRS, PABAS227 extended capacity TechFuel battery available from Batteryheads.com

    The Toshiba PA3819U-1BRS Extended Capacity battery replaces the battery in the following laptops:

    • Toshiba Satellite A665-S6050
    • Toshiba Satellite A665-S6086
    • Toshiba Satellite A665-S6094
    • Toshiba Satellite L645D-S4056
    • Toshiba Satellite L655-S5061
    • Toshiba Satellite L675-S7108
    • Toshiba Satellite L675D-S7040
    • Toshiba Satellite L775-S7243
    • Toshiba Satellite L775D-S7340
    • Toshiba Satellite P745-S4217
    • Toshiba Satellite P755-S5215
    • Toshiba Satellite P775-S7215
    • Toshiba Satellite P775-S7320
    • and more!  For complete listings click on "COMPATIBLE MODELS" here.

    The Toshiba PA3819U-1BRS also replaces the following original Toshiba part numbers:

    This is an Extended Capacity 10.8 volt battery, 8800 mAh/96Wh and 12 cell battery.  We expect this battery to run your laptop 4-6 hours on one charge.  The length of time can change based on screen brightness, battery temperature, age of battery, programs used, DVD use, etc. You can find useful tips here to extend the life of your laptop battery. This battery weighs 1.31 lbs and will extend under your laptop, raising your keyboard in the back about 1/2 inch.  This allows room for the extended battery, but also helps with air circulation for your laptop.  If you prefer your battery to sit flush with your laptop and want a little less weight you will want to purchase the PA3817U-1BRS 4400mAh/48Wh 6-cell battery.  The run time on this battery is  2-3 hours on one charge.

    We have sold this model of battery since August 2011 with few reported problems.  If you happen to run into a problem we have a 30-day money back guarantee and a 1-year warranty on all our batteries.  If you have a question you can contact us directly and we will be happy to help you make sure that your new battery will fit your laptop and answer any other questions you may have.  Call toll free Monday - Friday from 9 am - 5 pm Mountain Standard Time 1-888-378-6888 or Live Chat is available at the same times.  You can also email your questions to support@batteryheads.com.

  • The Best Battery for Gaming-Video Games Day

    Great batteries for video games.

    Although we recently wrote about some great options for all you gamers, but we couldn't let Video Games Day go by without another shout out to the best batteries that keep you gaming on!  We love the eneloop batteries!  We just can't say enough good about them.  The make big promises and they deliver!

    One happy customer said: "I used to burn through batteries on my XBOX controller. With eneloop I have new batteries charged long before I need them. No more reconnect controller warnings!  Thanks, Brandon"

    To celebrate Video Games Day we are giving you 20% off all our eneloop products for ONE DAY ONLY!  Stock up, those video games are not going to play themselves.

    Four AA eneloop batteries with charger can charge each battery up to 2100 times. Saves you money, not to mention mother nature.Four AA eneloop batteries hold their charge for 5 years and can be charged up to 2100 times.Save money and the environment! Buy 8 AA eneloop batteries to use less batteries by recharging them.
  • Time to Replace your HP 695192-001 Laptop Battery?

    HP Pavilion Sleekbook Laptop

    If your HP Pavilion Sleekbook laptop battery is just not lasting as long, it might be time to replace it or at least to look at getting a back-up battery.  That is not always the news you want to hear, but Batteryheads is here for you!  We offer great batteries at affordable prices.  We are the exclusive distributor of TechFuel batteries so we can  guarantee our customers get a quality battery.

    A few quick reviews from recent satisfied customers who bought this  same HP 695192-001 battery:

    "Great battery!" by Franes

    "Excellent!" by Jazmin

    HP 695192-001 Laptop Battery by TechFuel

    This battery replaces the  HP 695192-001, HSTNN-YB4D, VK04, 694864-851 and more. You can see a full list of compatible battery model numbers and compatible laptop model numbers, check the price and the availability in our full listing of the HP 695192-001 Battery.

    If you still have questions or if you really just want to talk to one of our really nice customer service representatives you can call us at 1-888-378-6888 or send us an email. We would love to answer your questions!



  • Standard or Extended? Which Battery is Best for my Dell Inspiron 14R or 15R?

    Replacement Dell Inspiron 14R, 15R, N4110, N5030, N5110 and J1KND BatteryStandard or Extended Capacity Battery for the Dell Inspiron?

    What does standard or expanded mean when replacing the battery for my Dell Inspiron 14R, 15R, N4110, N5030, N5110, or J1KND laptop? Do milliamp or mAh really matter? Why is one battery bigger?

    A standard battery usually has specifications very similar to the battery that originally came in your laptop.  The fit will be the same and the laptop battery will fit flush with the bottom and back of the laptop.

    Extended batteries have more cells and more capacity.  Because they have more power there needs to be a place to put that power.  Currently, this battery has added that space by placing it below the original battery shape.  This battery will raise your laptop about 3/4 inch with two rubber feet added to increase stability.

    Milliamp Hours or mAh will help you compare how long your battery will last per charge cycle.  So a battery that is 4400 mAh will last half as long as a battery that is 8800 mAh.  Currently our standard batteries to replace the Dell Inspiron 14R, 15R and 17R are 4400 mAh and our extended batteries are 6600 mAh. So the extend battery will last about 1.5 times as long as the standard battery.

    Which Battery Should YOU Buy?

    Standard Battery You will want to purchase the standard battery if you have limited space in a travel bag.  You may also prefer not to have your laptop keyboard raised. If you are packing your battery, but have opportunity to recharge more frequently you may want the standard battery to keep the weight down a little.

    Extended Battery You will want to purchase the extended battery if you need your laptop to have a longer run time.  If you are having issues with your laptop overheating you may prefer the extended battery so that it will raise the laptop off of the working surface and allow for better circulation.

    You can see the current specifications for the Dell Inspiron 14R, 15R, N4110, N5030, N5110, J1KND and other model numbers at Batteryheads.com by typing your laptop model number or battery part number in the search box. Click here to purchase the Standard Battery  or the Extended Battery for the Dell Inspiron featured.

    Peace of MindReplace your Dell Inspiron 14R or 15R battery. Find out why you have options and which battery will last longer. #batteryheads

    The best way to search for a replacement battery is to search for the specific laptop model number or to remove your battery and search by the part number listed on the battery.  If you have a question you can contact us directly and we will be happy to help you make sure that your new battery will fit your laptop and answer any other questions you may have.  Call toll free Monday - Friday from 9 am - 5 pm Mountain Standard Time 1-888-378-6888 or Live Chat is available at the same times.  You can also email support@batteryheads.com and we will email you back to answer your questions.

  • Free Teacher Appreciation Printable

    Free printable for giving a teacher a power gift. Print tags for fun and functional gift for your favorite teacher. Great for male teachers! Power Gifts for Teacher Appreciation

    I love my kids!  I really do, but this time of year I start wondering what I am going to do with them during the l-o-n-g summer hours to keep their little brains and bodies occupied.  I also start to develop a great amount of gratitude for those amazing people that have found their calling being a teacher. Continue reading

  • Happy Earth Day 2015

    Happy Earth Day from Batteryheads! Wednesday April 22, 2015Happy Earth Day! We think we live in a pretty great place! We want to keep it that way so we try to do our part and recycle.  We hope that this Earth Day we can encourage you to do the same.  You can drop of your batteries and cellphone at Batteryheads or you can check with  Call2Recycle to find a local drop off location near you.  Last year Call2Recycle increased the amount they recycled for the 18th year in a row, recycling nearly 12 million pounds of batteries and cellphones.   Next time you go to toss those batteries, remember it is getting easier to recycle all the time. Continue reading

  • Choose the Right Portable Power Bank

    When it comes to the world of portable power the options are growing all the time.  These devices are known by a few different names so whether it is called a power bank, portable power pack, or external battery/charger know that you are looking at the same thing.  However, you will find a big difference in the size, weight, charging capacity and price.

    How do you decided which is right for you? To know how to answer that question you will need to know the largest device you will want to charge with your power bank.  You may also want to look at which device you need charged the most.  If you have different answers to these two questions you may want to look at getting two different power banks to fit your needs better.


    Once you know what you will be charging then you need to look at the capacity of the power bank.  A smartphone takes less power to charge than a tablet.  If you want to charge multiple devices at once you will also need a larger capacity.

    Take a look at your current battery.  The capacity is measured in milliamp hours (mAh). An iPhone 6 has the capacity of 1,810 mAh and a Galaxy5s has 2,800 mAh. Most small portable power devices will charge either of those phones at least one time. Tablets fit in the range of 6,000 to 11,000 mAh.  If your power bank exceeds that capacity it should be able to charge your device. If you want to charge multiple devices, or one device multiple times, then the mAh should exceed the total capacity of both devices. Continue reading

  • Replace Trimble Batteries

    Find replacement Trimble batteries at Batteryheads.com. Providing quality TechFuel batteries at competitive pricing. #batteryheadsIs it time to replace the batteries in your Trimble Survey Equipment?  If you find that your Trimble equipment is not performing it may be time to replace your batteries. Now you have found where you can replace your Trimble batteries and chargers at a fraction of the cost. Batteryheads carries quality TechFuel batteries that are guaranteed to fit your Trimble equipment, come with a 30-day money back guarantee and 1-year warranty.  TechFuel batteries are CE and RoHS certified, feature advanced circuit board technology, voltage regulation, thermal circuit protection and the highest quality battery cells.

    The Trimble C8872A battery replaces the batteries in several Trimble Data Collectors and Recievers.  You can see a current list of Trimble products here.

    You can have confidence when you order from Batteryheads. If you have questions, we are here to help answer them, just contact us. We accept order from Schools, Municipalities and Corporate Accounts. Contact us for terms and special pricing on large or frequent orders.

  • Tips to Help Your Camcorder Battery Last Longer

    Tips to help your camcorder battery last longer.Whether you are recording your kids ball game or a dance recital, no one wants their camcorder battery to die in the middle of that once in a lifetime opportunity.  If your battery is not lasting as long as you need it to, it may be time to replace the battery on your camcorder.  Once you have a working battery, follow the tips below to get the most out of your camcorder battery. Continue reading

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