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Emachine 86 Wh(7800mAh) g640g Laptop Battery High Quality Laptop Battery Certificates

This emachine g640g laptop batteries was designed to meet or exceed OEM specifications.

Replacement For emachine g640g Laptop Battery [li-ion 11.1 V 86 Wh(7800mAh)]

Chemistry: li-ion : No memory effect.
Color: Black
Volts: 11.1 V
Capacity: 86 Wh(7800mAh)
Property: original
Weight: 455.98g
Dimension: 270.95 x 52.60 x 35.10mm
Compatibility: 100% OEM compatible
Warranty 1 year warranty! 30 Day Refund!
Condition: Brand-New, Japan or Korea made grade A cells.
Emachine 5200 mAh g640g Laptop Battery High Quality Laptop Battery Certificates

This emachine g640g laptop batteries was designed to meet or exceed OEM specifications.

Replacement For emachine g640g Laptop Battery [li-ion 11.1 V 5200 mAh]

Chemistry: li-ion : No memory effect.
Color: Black
Volts: 11.1 V
Capacity: 5200 mAh
Property: Replacement
Weight: 342.81g
Dimension: 270.95 x 52.60 x 20.10mm
Compatibility: 100% OEM compatible
Warranty 1 year warranty! 30 Day Refund!
Condition: Brand-New, Japan or Korea made grade A cells.

Battery Features

  1. Condition - Brand New, Never Used!
  2. Built-in Over-discharge short circuit protection.
  3. No memory effect and harmless stuff.
  4. 100% OEM compatible and stable performance.
  5. Warranty One year quality assurance, 30 days money back gurantee
  6. 300 ~ 500 full discharge|charge times.
  7. Fast delivery to any country through USPS,Canada Post. Process orders within 24 hours including weekends and holidays.

Fits Laptop Models


Acer Notebook Models:

Travelmate tm8572-6779 Timelinex, travelmate tm5740g-6765, travelmate tm4740g, travelmate 7740z, travelmate 7740g-434g64, travelmate 7740g-434g32mn, travelmate 7740-332g32mnss, travelmate 5740-524g32mn, travelmate 5740, aspire e1-571-6442, aspire as5742z-4097, aspire as5742g-6600, aspire as5742-454g64mnkk, aspire as5741-6073, aspire as5253-bz480, aspire as4551-p321g32, aspire 7751g-n834g32mn, aspire 7750z, aspire 7741g-333g32mn, aspire 7741g-333g25mi, aspire 7551z, aspire 7551g-n934g64b, aspire 7551g-n834g50mn, aspire 7551-2818, aspire 5742z-4004, aspire 5742-7151, aspire 5741zg-p602g32mnsk, aspire 5736z-452g32mnrr, aspire 5736z, aspire 5560g, aspire 5552-n834g50mnkk, aspire 5336-2613, aspire 4750zg, aspire 4741z-352g25mn, aspire 4741g-5462g50mnkk05, aspire 4741g-5452g50mnkk04, aspire 4741-5177, aspire 4741-5115, aspire 4741-3455, aspire 4741, aspire 4738zg-482g50mnkk, aspire 4738zg, aspire 4738z-4976, aspire 4738g-382g32mnkk, aspire 4551g, as5741-h54d/ls,
EMACHINE Notebook Models:

g730zg-p622g32mi, g730-334g32mn, g640-p342g32mn, e732g-373g50mnkk, e732g-373g32mnkk, e732g-3382g50mn, e730, e440-1317, d440-1202g16mn, d440,
Gateway Notebook Models:

nv79c38u, nv55s11c, nv55c43u, nv49c19c, nv47h66c, ns41ig,
PACKARD BELL Notebook Models:

Easynote ts11, easynote tm80-rb-019,

Battery Knowladge

  1. Charge your battery emachine g640g properly, fully charging and fully discharging it at least once every month.
  2. With lithium-ion batteries, full charges and discharges are best on a regular basis.emachine g640g Li-ion batteries do not suffer from the memory effect.
  3. Do not expose emachine g640g laptop battery to water or other moist/wet substances.
  4. Do not drop, hit or otherwise abuse the battery as this may result in the exposure of the cell contents, which are corrosive.
  5. New emachine g640g battery comes in a unused condition, you should first fully discharge the capacity of the battery(let the laptop turn off auto). And then for 2~3 charge(suggest overnight) and discharge cycles before achieving maximum capacity.
  6. We suggest removing the emachine g640g Battery from your emachine laptop when running on fixed power.
  7. If you have 2 or more pack of battery, it's wise to discharge and then fully charge it on battery power once a week or so, just to keep the battery fresh conditions.
  8. It's a good idea to clean dirty emachine g640g battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and your portable device.
  9. As the rechargeable emachine g640g battery begins to die, the user will notice a decline in the running time of the battery. When a emachine g640g laptop battery that originally operated the notebook for two hours is only supplying the user with an hour's worth of use, it's time for a new one.
  10. Do not leave your battery dormant for long periods of time. We recommend using the battery at least once every three to four weeks. If a emachine g640g battery has not been used for a long period of time, perform the new battery break in procedure described above.

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