Apple 4400mAh Powerbook g4 15 Inch m9421ll/A Laptop Battery

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it is brand-new apple powerbook g4 15 inch m9421ll/a, powerbook g4 15 inch m9969x/a , powerbook g4 15 inch m9969ll/a , powerbook g4 15 inch m9969kh/a , powerbook g4 15 inch m9969j/a , laptop batteries replaces the apple powerbook g4 15 inch m9421ll/a laptop battery. it is designed to meet or exceed oem SPEC and is 100% compatible with the original charger.

Replacement for apple powerbook g4 15 inch m9421ll/a laptop battery [6 cell,10.8V, 4400mAh, Silver]

  • apple powerbook g4 15 inch m9969ta/a , powerbook g4 15 inch m9969j/a , powerbook g4 15 inch m9969f/a , powerbook g4 15 inch m9969b/a , powerbook g4 15 inch m9969*/a , powerbook g4 15 inch m9421ll/a have a good compatibility with m9756j/a , m9756g/a , m9756 , m9325j/a , notebook battery
  • chemistry: Li-ion
  • Cell: 6cell
  • color: Silver
  • voltage: 10.8V
  • capacity: 4400mAh
  • Weight: 315.41 g
  • Dimension: 120.50 x 83.60 x 19.3mm
  • Discounted Laptop Battery
  • condition:
  • • high quality li-ion 6cells - brand new
  • delivery options:
  • • usually ships in 5 to 10 business days.
  • see detailed shipping rates

Compatible Codes


Apple Code:
M9756J/A , M9756G/A , M9756 , M9325G/A , A1045 ,

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Fits Laptop Models

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Battery Features

  1. apple powerbook g4 15 inch m9421ll/a Li-ion battery have no memory effect.
  2. Strict apple powerbook g4 15 inch m9421ll/a lithium-ion battery circuit management.
  3. Manufactured by high-capacity power products and built-in apple powerbook g4 15 inch m9421ll/a rechargeable battery protection circuit.
  4. Guaranteed to meet or exceed original apple powerbook g4 15 inch m9421ll/a battery specifications.
  5. 100% CE, UL Listed certification of Every Battery apple powerbook g4 15 inch m9421ll/a .
  6. If you have a problem with a purchase, email us before posting negative or neutral feedback.
  7. Condition - Brand New, Never Used!
  8. Built-in Over-discharge short circuit protection.
  9. Responsible for replacing any defective items including the resend shipping fee .
  10. Order your apple powerbook g4 15 inch m9421ll/a laptop battery before 2:30PM, we will usually ship the same day .

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Battery Knowladge

  1. With lithium-ion batteries, full charges and discharges are best on a regular basis.apple powerbook g4 15 inch m9421ll/a Li-ion batteries do not suffer from the memory effect.
  2. Do not drop, hit or otherwise abuse the battery as this may result in the exposure of the cell contents, which are corrosive.
  3. If you do not use your laptop for a long time, remove the apple powerbook g4 15 inch m9421ll/a battery pack from the laptop.
  4. Make sure to plug your apple powerbook g4 15 inch m9421ll/a laptop charger adapter into a UPS and not directly into a power outlet or surge protector.
  5. Always keep the battery pack out of reach of infants or small children.
  6. Do not expose the battery pack to direct sunlight. Never store or use the battery pack in an unventilated vehicle where excessive internal temperatures may be encountered.

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