31CR19/66-2 Battery for Acer Aspire 4551G 4771G 5741G 4741 – 7800mAh

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EPCE146

    Overview:
    Replace your old damaged swollen non working battery with this high quality acer 31CR19/66-2 replacement battery and give your device a new life like ever before.
    Features:
    100% Brand new and hiqh quality.
    Perfect replacement for your old acer 31CR19/66-2 battery.
    Best performance batteries just like your original company battery.
    Compatible with Acer Aspire 4551G 4771G 5741G 4741

  • Condition: Brand New
  • Brand: acer
  • Cell Type: Li-ion
  • Manufacture Quality: Reinforced, High performance, No memory effect
  • Capacity: 7800mAh
  • Voltage: 11.1V
  • Color:black
  • Warranty: Full 12 Months Warranty and 30 Days Money Back
  • Buy More,Save More!Need a large order,please email us

Quantity:

Our advantage
  • Product Description

    Compatible Battery for acer 31CR19/66-2 – Unleash Uninterrupted Power

    Tired of your Acer Aspire 4551G 4771G 5741G 4741 constantly shutting down at crucial moments? Your solution is here. Introducing the Compatible Battery for acer 31CR19/66-2 – a game-changer in ensuring uninterrupted performance for your Acer Aspire 4551G 4771G 5741G 4741. When your laptop’s battery falters, our battery steps in to rejuvenate your laptop’s life.

    LONG LASTING PERFORMANCE
    The battery performance mostly depends on the internal cells. This is why our 31CR19/66-2 battery pack is made up of grade "A" cells, which ensure longer discharge time, longer battery life, and quicker charging.
    DESIGNED FOR LONGEVITY
    Please don't be excited by low-priced products from other unscrupulous traders. Their battery capacity is significantly reduced after 50 charge & discharge cycles. Our Acer Aspire 4551G 4771G 5741G 4741 battery is rigorously tested to meet or exceed OEM specs, offering over 600 charge cycles to maintain the same capacity for a long period.
    HIGH QUALITY COMPONENTS
    Battery can't have a stable performance with cheap components and even damage your laptop. Our 31CR19/66-2 battery replacement has built-in high-quality smart control chip to ensure perfect performance and compatibility.
    100% TRUE CAPACITY
    Don't get caught in fake capacity ads! Many companies use them to attract customers and increase profits. Charger-batteries.com guarantees that our Acer Aspire 4551G 4771G 5741G 4741 replacement battery capacity is 100% true, please rest assured to buy!
    DON'T TAKE ANY RISKS
    Safety is vital! Our acer 31CR19/66-2 batteries are CE, UL, ROHS certified and offer a variety of protection features to prevent common risks such as short circuits, overheating and overvoltage. Protect Your Data, Protect Yourself, Trust Charger-batteries.com!

    Product Specifications for Replacement acer 31CR19/66-2 laptop battery

    Condition Replacement, Brand New
    SKU EPCE146
    Brand acer
    Cell Type Li-ion
    Useful Life: 300-500 recharge cycles
    Capacity 7800mAh
    Voltage 11.1V

    Replaces these acer 31CR19/66-2 battery part numbers

    Compatible Model Numbers

    Gateway NV49xx serie
    GATEWAY NV serie
    nv59c NV49C13c NV49C

    Packard Bell Easynote LM81, LM82, LM83, LM85, LM86, LM87, LM94, LM98
    Packard Bell Easynote TM01, TM80, TM81, TM82, TM83, TM85, TM86, TM87, TM89, TM94


    E-Machines eMachines E640G

    Acer Aspire 4551G 4771G 5741G
    Acer TravelMate 5740G serie

    ACER, Aspire 4000 serie
    AS4551-2615 AS45512615 AS4551-4315

    AS45514315 AS4551 serie
    Aspire 4551-2615, Aspire 45512615, Aspire 4551-4315, Aspire 45514315

    Aspire 4551 serie, Aspire 4551G serie, Aspire 4771G serie
    Aspire 4741 serie, Aspire 4771 serie

    ACER Aspire 5000 serie
    Aspire 5741G serie AS5741G serie AS5741-6073
    AS57416073, Aspire 5741-6073, Aspire 57416073
    AS5741-334G50Mn AS5741334G50Mn AS5741-334G32Mn
    AS5741334G32Mn AS5741-332G25Mn AS5741332G25Mn

    AS5741-333G32Mn AS5741333G32Mn AS5741G-333G32Bn
    AS5741G333G32Bn AS5741-434G50Mn AS5741434G50Mn
    AS5741-433G32Mn AS5741433G32Mn, Aspire 5741-334G50Mn
    Aspire 5741334G50Mn, Aspire 5741-334G32Mn, Aspire 5741334G32Mn
    Aspire 5741-332G25Mn, Aspire 5741332G25Mn, Aspire 5741-333G32Mn

    Aspire 5741333G32Mn, Aspire 5741G-333G32Bn, Aspire 5741G333G32Bn
    Aspire 5741-434G50Mn, Aspire 5741434G50Mn, Aspire 5741-433G32Mn
    Aspire 5741433G32Mn AS5741-H32C/S AS5741H32C/S
    AS5741-H32C/SF AS5741H32C/SF AS5741-H54D/S
    AS5741H54D/S AS5741-H54D/SF AS5741H54D/SF

    AS5741-H54D/LS AS5741H54D/LS, Aspire 5741-H32C/S
    Aspire 5741H32C/S, Aspire 5741-H32C/SF, Aspire 5741H32C/SF
    Aspire 5741-H54D/S, Aspire 5741H54D/S, Aspire 5741-H54D/SF
    Aspire 5741H54D/SF, Aspire 5741-H54D/LS, Aspire 5741H54D/LS
    AS5741G-434G64Bn AS5741G434G64Bn AS5741G-334G50Mn

    AS5741G334G50Mn AS5741G-334G64Mn AS5741G334G64Mn
    Aspire 5741G-434G64Bn, Aspire 5741G434G64Bn, Aspire 5741G-334G50Mn
    Aspire 5741G334G50Mn, Aspire 5741G-334G64Mn, Aspire 5741G334G64Mn

    Aspire 5741 serie
    ACER TRAVELMATE 5000 serie
    TravelMate 5740-5896 TravelMate 57405896 TravelMate 5740-6291
    TravelMate 57406291 TravelMate 5740-332G16Mn TravelMate 5740332G16Mn
    TravelMate 5740-332G25Mn TravelMate 5740332G25Mn TravelMate 5740-333G25Mn
    TravelMate 5740333G25Mn TravelMate 5740-333G32Mn TravelMate 5740333G32Mn

    TravelMate 5740G-334G32Mn TravelMate 5740G334G32Mn TM5740-5896
    TM57405896 TM5740-6291 TM57406291
    TM5740-332G16Mn TM5740332G16Mn TM5740-332G25Mn
    TM5740332G25Mn TM5740-333G25Mn TM5740333G25Mn
    TTM5740-333G32Mn TTM5740333G32Mn TM5740G-334G32Mn
    TM5740G334G32Mn TravelMate 5740G serie

    We are always following the service tenet: "Honest Working, Keep Improving, Quality First, Customer Paramountcy". Regardless of any problems you meet in the purchase process, please contact us in time and we will be glad to help you solve the problem. Reactivate your laptop by purchasing a new acer 31CR19/66-2 battery !

    Note:
    Please confirm your laptop battery and laptop model and check the appearance of the battery before placing an order. Some batteries may have multiple interfaces, which are not compatible. Please confirm the interface of your original battery before purchasing, so as not to buy the wrong battery and avoid delays in your use.
    If you are not sure about your battery part number, you can contact our online customer service in time to avoid delays in your use. Regardless of any problems you encounter during the purchase process, please contact us in time and we will be happy to help you with your problem.

    Security Technology

    Multiple Protection Features, Safe and Worry-Free

    Designated trademarks and brands are the property of their respective owners.
    Charger-batteries.com is not affiliated with any OEM brands. All products on this website are generic, aftermarket, replacement parts.The listed brand names and model designations are only intended to show the compatibility of these products with various machines.

  • FAQs

    Q:What is the best way to keep your laptop battery healthy?
    A: Keep it in a cool place-Do not let the battery in a high temperature (over 35 degrees Celsius). Ideal in under 25 degrees Celsius.
    Unplug when it is fully charged-Do not plug when it is charged fully (do not charge over night).
    Plug when it is in low level-Should plug when the battery level is under 15%.
    Q:Is it necessary to "calibrate" modern lithium ion laptop batteries?
    A:Battery calibration doesn’t extend its life, rather its purpose is to calibrate its state of charge against the laptop 's "fuel gauge" so the laptop knows when to charge, stop charging, or shut down the laptop when battery charge is depleted - the reason calibration becomes necessary is because the battery’s discharge curve changes as it ages.
    It won’t hurt anything to go through the calibration cycle, and doing it will give you the confidence that the fuel gauge will accurately reflect the battery’s state of charge, at least for a couple of years depending on how you use your laptop.
    Q:What's the difference between a 4400 mAh and a 4800 mAh laptop battery?
    A:One battery has 400 mAh more, and this affects both how long it will last and the amp output.
    Amp output assuming it is a 1C battery then:
    4400/1000 = Ah 4.4 (this is to convert mAh to Ah)
    4800/1000 = 4.8 Ah
    and C*Ah= Amp Output so the numbers remain unchanged and the bigger battery will output 400 mA (.4A) more current
    as for how much longer the other will last:
    4.4 Ah at 4 amp draw the bigger battery would (theoretically, but voltage drop between the two batteries may make this false) last 6 minutes longer.
    Q: Does overcharging damage the battery for acer 31CR19/66-2?
    A: Overcharging can create excessive heat which bends the plate within the cells and shed active material then results in the capacity loss.
    Q: What should I do if the acer 31CR19/66-2 battery replacement gets hot in my laptop ?
    A: It is normal that the battery becomes warm. When it becomes too hot, take the battery out and let it cool down. If the problem persists once it is inserted back into the laptop, the battery could be defective and need to be replaced.

  • Shipment Methods

    Currently, all of our shipments are through Priority Mail (EMS USPS),if you are dealer,you can selected others .We can not offer Overnight (UPS Red) and 2nd Day Delivery (UPS Blue) .

    Shipping & Handling

    Free Shipping on All Orders!

    Your order will be dispatched within 48 hours.

    Estimated Delivery Time: 7 - 15 Business Days

    It is very easy for you to check the status of your order and locate the package during transit, as an email with a tracking number will be sent to your email address after your order has been shipped out. Tracking number will be emailed to buyer once your ordered item is shipped out.

    Shipping rates: Our rates include the expenses of shipping, handling and the high quality packaging.

    Attention: Priority mail will be used for all PO Box shipping addresses ,But All APO's and military addresses do not apply here. Please use standard shipping for these. Thank you.

    Payment Methods

    Payment Methods

  • Discover Why charger-batteries 's acer 31CR19/66-2 Batteries Will Keep Your laptop Working for Years

    Is your laptop's life span just not what it used to be? laptop batteries are like other batteries - eventually and inevitably, they get used up. The average battery gets up to 500 charges or life cycles. Now, what you should do is invest in a high quality battery. You'll want to avoid cheap low quality replacement ones as they don't last and can potentially cause a fire.

    charger-batteries's premium acer 31CR19/66-2 batteries, for example, are some of the very best and provide long run-times. They contain the same reliable components as the original Acer Aspire 4551G 4771G 5741G 4741 batteries, often outperforming the original battery itself.

    Fits Into Your laptop With Absolute Ease

    High Performance Acer Aspire 4551G 4771G 5741G 4741 batteries are designed to complement the fit and finish of your acer laptop. This battery is manufactured using the highest quality battery cells with integrated charge indicator LEDs. Depending on the capacity you've selected some upgrades last up to 68% longer than the factory issued laptop battery. This battery will perform better and fit more snugly than anything else on the market.

    Improves Battery Level Giving You Long-Term Power

    Our battery is built for longevity. It's environmentally responsible and feature RoHS certification to be free of anything harmful including lead, mercury, cadmium, PBBs, and PBDE. We try to provide 100% customer satisfaction. That's why we offer a 30 day money back guarantee, no-questions-asked policy and 1 year warranty service. We remove all risk to ultimately make our customers happy with their purchase.

    Quickly Makes Your laptop Feel Like New

    When looking for a high performance longer lasting battery, you'll find High Performance acer  31CR19/66-2 batteries were created to exceed expectations. What does this mean? It means you can now listen to more music, watch your favorite movies or tv shows, and get a lot of work done - all without having to worry about your laptop slowing down. And, to ensure your confidence, and satisfaction, these high quality batteries are backed by our hassle-free warranty and awesome 7 days a week live customer support.

    The average battery life doesn't last that long for most people. In fact, if your battery is only lasting less than half an hour, it's time to replace your battery. A fast depleting battery could very swiftly stop you in your track. Leaving you without any mobile power. That's why you should maximize your performance and consider getting the High Performance acer 31CR19/66-2 ones as soon as possible. Use it to keep your laptop battery working for many hours between charges. Please be sure to get the right battery for your Acer Aspire 4551G 4771G 5741G 4741 laptop!

  • Not Enough? There Are More!

    FREE REPLACEMENT

    During the warranty period, if the 31CR19/66-2 battery replacement is completely dead, we will replace the battery for you.

    Our Promises:

    Charger-batteries.com is an online marketplace of replacement batteries, ac adapters and other products.
    We warrant that all products sold in our website are high quality and free from defects in material and workmanship.
    We warrant that all the items will be checked and tested for the second time before send it out.
    We offer 1 year warranty and 30 days money back GUARANTEE.
    We warrrant that every customer shopping with us is safe and secure. If you are not satisfied with our products for any reason, please don't hesitate to contact us, we will reply you within 24 hours. Our goal is 100% customer satisfaction.

Tags: 31CR19/66-2 battery, 31CR19/66-2 replacement, Acer Aspire 4551G 4771G 5741G 4741 battery

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