Best Laptop Battery Packs

DEWALT 12V/20V MAX* USB Charger, Tool Only (DCB090)

  • DEWALT USB charger is durable enough to withstand job-site abuse.
  • Charge up to 2 small USB compatible electronic devices on/at the job site off your 12V or 20V MAX* Batteries when AC power is not available.
  • Allows you to work with all DEWALT slide style battery packs.
  • Indicates when unit is powered on and ready to charge devices.
  • Similar to a fuel gauge, it indicates the amount of power remaining in the battery.
  • Charge up to 2 small USB compatible electronic devices on/at the jobsite off your 12V or 20V MAX.
  • Allows you to work with all DEWALT Slide Style battery packs.
  • DCB090 is compatible with DEWALT 12V MAX and 20V MAX battery packs.
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Tenergy 4 Pack 1.2V 2000mAh NiMH Rechargeable AA Battery Flat Top with Tabs for Shavers, Trimmers, Razors, and More

  • Standard AA batteries - High quality AA nickel metal hydride (NiMH) 1.2V rechargeable batteries with flat top and easy soldering tabs designed for battery packs. *Please note: these batteries are NOT intended for use with Vape devices..
  • Long run time - Each flat top battery is rated 2000mAh capacity and provides a longer run time on a single charge. Compared to typical NiMH batteries which only have 1000mAh capacity, these batteries offer nearly double the run time..
  • Replace old battery packs - Tenergy's rechargeable AA batteries are ideal for making replacement battery packs for electronic devices like electric shavers, beard trimmers, facial hair trimmers, electric razors, portable cordless vacuums, floor sweepers, oral irrigators, rotary tools, toothbrushes, etc. Check the original battery pack to confirm they're made from AA size batteries..
  • Money saving - One of the most cost-effective high capacity AA battery available. Recharges up to 1000 times and will pay for themselves after 10 charges. Make your electronic devices feel like new by replacing the old or dead battery packs..
  • No memory effect - With no memory effect on our NiMH AA batteries, charge your batteries anytime. Even when they are close to full or partially drained you won't have t....
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Tenergy 5-in-1 Battery Meter, Intelligent Cell Meter Digital Battery Checker Battery Balancer for LiPo / LiFePO4 / Li-ion / NiCd / NiMH Battery Packs

  • Multi-purpose battery meter - The Tenergy 5-in-1 cell meter estimate voltages for LiPo/LiFePO4/Li-ion (2-7 cells) packs and NiCd / NiMH batteries for TX and RX (4-7 cells). The battery capacity checker requires no additional accessories and is powered by the testing battery pack to quickly evaluate the pack's capacity..
  • Battery discharger - At the discharge rate of 180mA, the battery balancer discharger can discharge lithium-based battery packs to an adjustable threshold. By discharging your battery prior to charging will improve the runtime of your battery..
  • Balances batteries - The battery tester with balancer function helps to optimize your batteries performance and extend the overall lifespan by ensuring the individual cells are balanced..
  • Internal resistance tester - For lithium-based battery packs, the battery internal resistance tester function will display the internal resistance of each individual cell. Use the battery checker tester to evaluate the health of your battery pack and decide when to discard or replace it..
  • ECS/Servo PPM tester - The Servo tester supplies a reliable PPM signal to test and adjust your servo motors..
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Woltechz B6 Lipo Charger Balance Charger Discharger 1S-6S Digital LCD RC Battery Charger for LiPo LiHV Life Li-ion NiCD NiMH PB Smart Battery with Power Supply

  • B6 balance charger/discharger is ideal for all hobby 6S(22.2v) battery packs that are NiMH, NiCd, LiPO, Li-ion, LiFePO4, and SLA battery packs..
  • Made of high-quality chips and materials to provide you with high-quality products and function performance, and the charger also has short-circuit....
  • Microprocessor controll Delta-peak sensitivity.
  • Li-ion and LiPO balancing, fast charging, data storage, cyclic charging, discharging, and much more....
  • Compatible with battery packs with voltages that ranges from 6 to 12 for nickel metal hydride or nickel–cadmium battery packs and Lithium-ion....
  • LCD display lipo battery charger,you could view all charging status and settings on the charger LCD screen when you browse the mode and selection,....
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Amazon Basics Controller Battery Pack Charger For Xbox One S Console - White (Not compatible with Xbox One S All-Digital Edition Console)

  • Controller battery-pack charger for Xbox One (S Model, not compatible with Xbox One S All-Digital Edition Model).
  • includes 2 1200 mAh NiMH battery packs for Xbox One controllers.
  • Connects to front corner of Xbox One console via USB connection.
  • takes up minimal space (unlike a charging stand).
  • Can charge 2 Xbox One controller battery packs simultaneously.
  • LED “ready” indicator light for each charging compartment.
  • USB data and power pass-through port—plug in a controller or other device and keep playing while charging the batteries.
  • Backed by an Amazon Basics limited one-year warranty.
  • Battery charge housing interface and rating Charge via Metal spring (Material: Carbon Steel + Nickel Plating) Battery securing by mechanical lock Battery ejecting method: Eject by spring + Mechanical lock.
  • Charging indicators LED: Yes, for battery packs.
  • Battery Locking Tab: securely hold battery in and have a firm lock/unlock.
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AC Doctor INC Laptop Battery Replacement for HP G50 G60 G61 G70 484170-002 HSTNN-IB79 HSTNN-Q34C KS526AA HSTNN-UB72 Spare 484170-001 497694-001 498482-001 484170-002 485041-001

  • Buy with confidence! We have been manufacturing the laptop battery for 11 years. High Quality Grade-A Cells offer extended usage time while maintaining efficient performance, you can expect to find quality materials, high performance, affordable price! And We Promise the Laptop Battery’s Quality for Customer.
  • 100% New Direct from Manufacturer. Replacement Laptop Battery is Rechargeable for Repeat Use and Every Single Lithium Battery Charging More Than 500 Times.
  • Battery Compatible Part Numbers: HP 484172-001 485041-001 498482-001 484170-001 HSTNN-LB72 HSTNN-UB72 HSTNN-CB72 484171-001 HSTNN-Q34C.
  • Battery Compatible with Laptop Models: HP Pavilion dv4-1000 Series, and more. Please check in the Description list..
  • Warranty: 12 Months warranty, 24 x 7 email support. AC Doctor, INC. offers High Quality Laptop battery Brand. If any questions please feel free to contact our customer support for assistance..
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E5470 battery E5570 battery 6MT4T Battery Compatible with Dell Latitude 14 5470 E5470 15 5570 E5570 Precision 15 3510 M3510 Series Notebook Replacement for 7V69Y TXF9M 79VRK HK6DV 07V69Y [7.6V/62Wh]

  • Color: Black. Packages includes: 1 x 6MT4T Laptop Battery Replacement, 2 x Free Screwdrivers,1 x Instruction for Laptop Battery. (NOTE: not for 47Wh NGGX5).
  • 【Compatible Part Number】62Wh 6MT4T laptop battery replace part 7V69Y TXF9M 79VRK HK6DV 0HK6DV 07V69Y 079VRK 0TXF9M (please open your laptop back case and check your original battery’s part number).
  • 【Compatible Laptop Models】Compatible with Dell Latitude 14 5470 E5470 Series.
  • Compatible with Dell Latitude 15 5570 E5570 Series.
  • for Dell Pricision 15 3510 M3510 Series..
  • 【Security & Reliability】 Our Dell Latitude E5470 Battery E5570 Battery 6MT4T Batteries are assembled from top quality material and circuit boards to ensure fast charges and low power consumption, 100% New from Manufacturer, Overcharge and Overdischarge Circuit Protection, Over-temperature and Short-circuit Protection, up to 1000 recharge cycles over the life of the battery, meet OEM standard. Shipping by Amazon warehouse, you can buy it with confidence and use it safely..
  • ☎️【Warranty】Full refund in 60 days, 12 months warranty. If any issues about the product within 365 days, click the button "ASK A QUEST....
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Tenergy TB6-B Balance Charger and Discharger and Lipo Bag for Charging, 1S-6S Digital Battery Pack Charger for NiMH/NiCD/Li-Po Battery Packs w/ Tamiya/JST/EC3/HiTec/Deans

  • Bundle includes Tenergy TB6-B hobby battery charger with Tamiya/JST/EC3/HiTec/Deans connector and Tenergy's large lipo zipper bag measuring 8.5x6.5x5.7 inches.
  • Tenergy TB6-B balance charger/discharger is ideal for all hobby battery packs that are NiMH, NiCd, LiPO, Li-ion, LiFePO4, and SLA battery packs..
  • With one multi-charging harness, this AC balance charger is compatible with battery packs with tamiya, mini tamiya, JST, HiTec, EC3, Deans, XT60, and bare leads connectors so that additional connectors can be added..
  • Tenergy's large LiPo bag reduces fire hazard when recharging or storing multiple airsoft Lithium-Polymer battery packs..
  • Charging hole with velcro seal design reduces airflow and oxygen helping to smother flames before it can get out of control while recharging a LiPO battery pack.
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NinjaBatt Laptop Battery for HP 593553-001 593554-001 636631-001 593550-001 593562-001 584037-001 HSTNN-LB0W MU09 G62 HSTNN-UB0W High Performance [6 Cells/4400mAh/48wh]

  • PREMIUM QUALITY REPLACeMENT NOTEBOOK BATTERY: Bring your laptop back to life with Ninjabatt’s high quality laptop battery – Made of high quality materials, top grade battery cells and packed with safety features..
  • TRUE CHARGING CAPACITY THAT LASTS: Every one of our replacement notebook batteries are tested to meet OEM specifications. Our 6 cells Li-ion battery is rated at 49wH/4400mAh/11.1V – true charge capacity that won’t let you or your laptop down..
  • SAFETY FIRST: Don’t fall into buying cheap and unsafe batteries, our batteries are UL/CE-/FCC-/RoHS certified for safety and packed with a variety of safety features, including short circuit, overheat, and overload protections..
  • HIGH QUALITY COMPONENTS & 12 MONTH WARRANTY: Our Laptop batteries are assembled from top quality material and circuit boards to ensure durability and performance. We only use grade A battery cells that provide up to 500 charging cycles. We’re so confident in the performance of our replacement laptop batteries that we’re including a 12-month warranty with every single purchase..
  • 12-MONTH WARRANTY AVAILABLE ON ALL LAPTOP BATTERIES: We’re so confident in the performance of our replacement laptop batteries that we’re including a 12-month war....
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14.8V 40WH XCMRD Battery Compatible with Dell Inspiron 15-3521 15-3531 15-3537 15-3542 15-3543 15r-5521 15r-5537 17-3721 17-3737 17r-5737 17r-5727 14r-5421 14r-3437 Latitude 3440 3540 Vostro 2521 2421

  • ... 3543, Inspiron 15 3541, Inspiron 15 3521, Inspiron 15 3537, Inspiron 15 3531, Inspiron 15R 5521, Inspiron 15R 5537, Inspiron 17 3721, Inspiron 17 3737, Inspiron 17R 5737, Inspiron 17R 5721, N5421 N3421 N3721 N3737 N5721 N5737, Latitude 3440, Latitude 3540, Vostro 2421, Vostro 2521 P37G P28F P17E P40F laptop model..
  • Voltage: 14.8V ( compatible with 14.4V, NOT compatible with 11.1V ) Cells: 4-A+cells, 100% brand new. We have concentrated on the laptop battery production for more than twenty years. Each of our XCMRD laptop batteries for Dell Notebook laptop is CE-/FCC-/RoHS-Certified..
  • Top quality and easy to install:Our XCMRD laptop battery for Dell Inspiron 14 is an upgraded version. In order to increase the operating time, our system engineer increased the battery capacity by 25%. Beyond that,our batteries are assembled from top quality material and circuit boards to ensure fast charges and low power consumption..
  • Method of application: If your laptop can not recognize the new battery, the battery cannot be fully charged or goes to 0% instantly,please change the laptop’s Power Manager Charge Setting to the “Standard” mode, then discharge and recharge the battery 3-4 times. In this way, ....
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