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High quality battery for HP 733057-421 - 31Wh,2 cells

This brand new 31Wh(2 cells) replacement HP 733057-421 battery is made with high quality cells from SANYO. Guaranteed to Meet or Exceed Original Specifications.

SKU :
USH112202-1
Condition :
Brand New, Replacement
Chemistry :
Li-Polymer
Color :
Black
Voltage :
3.7V
Cells :
2 cells
Capacity :
31Wh
Size :
*mm
  • Description
  • Compatibility
  • Shipping
  • Payment
  • Warranty
Note : 3.5V and 3.7V are compatible, they are in common use.
Choose one high quality replacement HP 733057-421 battery to enhance the performance of your laptop! Our brand new 31Wh replacement HP 733057-421 battery are made with high quality cells from SANYO. All our replacement HP laptop batteries have passed international certification( CE, UL, ROHS, ISO9001/9002 etc.) and passed through strict safety testing, we guaranteed all batteries for HP 733057-421 are high performance, long-life and safety, 100% OEM compatible with the original specification( size etc.), no memory effect. Furthermore, our replacement HP 733057-421 batteries are produced by eco-friendly materials without lead or mercury.
Thank you order the high quality replacement HP 733057-421 battery at HPLaptopBattery.us, before placing an order please to make sure the model(or part number) of this 733057-421 battery can compatible for your HP laptop, you can compare your old battery to our product pictures. We will check every 733057-421 battery's functions one by one carefully before shipping them out to make sure every function works well,since we understand the annoyances of dealing with defective products.

Compatible Part Numbers

  • 733057-271
  • 733057-2C1
  • 733057-421
  • 740479-001
  • CD02
  • CD02031
  • HSTNH-L01B
  • HSTNH-Q12C

Fit Laptop Models

  • Omni 10
  • Omni 10-5600US

Some tips for the replacement HP 733057-421 battery using

  1. Please charge 8-12 hours the brand new replacement HP 733057-421 battery for the first time use(Don't care about the "fully charged" tips after just 1-2 hours), normally require two to three charge/discharge cycles before achieving maximum capacity.
  2. Try to avoid frequent full battery discharges. Avoid heat, heat is the Li-ion battery's enemy.
  3. A charged replacement HP 733057-421 battery will eventually lose its charge if unused. It may therefore be necessary to recharge the battery after a storage period.
  4. If you don't plan on using your replacement HP 733057-421 battery for prolonged periods of time, you should remove it from the laptop and store it in an Anti-Static bag and in a dry, cool place. Make sure it keep 40 - 80% charge and highly recommended to charge it at least once a month. On the other hand, if the charge is too low, the battery can become permanently unusable, due to battery self discharge
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