HP ZBook 15u 745 840 850 G3 G4 Replacement Battery CS03XL | 11.4V 3910mAh

HP ZBook 15u 745 840 850 G3 G4 Replacement Battery CS03XL | 11.4V 3910mAh

$11.80
$11.80
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HP ZBook 15u 745 840 850 G3 G4 Replacement Battery CS03XL | 11.4V 3910mAh
  • HP ZBook 15u 745 840 850 G3 G4 Replacement Battery CS03XL | 11.4V 3910mAh
  • HP ZBook 15u 745 840 850 G3 G4 Replacement Battery CS03XL | 11.4V 3910mAh
  • HP ZBook 15u 745 840 850 G3 G4 Replacement Battery CS03XL | 11.4V 3910mAh
  • HP ZBook 15u 745 840 850 G3 G4 Replacement Battery CS03XL | 11.4V 3910mAh
HP ZBook 15u 745 840 850 G3 G4 Replacement Battery CS03XL | 11.4V 3910mAh

HP ZBook 15u 745 840 850 G3 G4 Replacement Battery CS03XL | 11.4V 3910mAh

$11.80
$11.80

HP ZBook 15u / EliteBook 745 840 850 G3 G4 Replacement Battery — CS03XL

Restore full battery performance to your HP ZBook or EliteBook laptop with this 100% new replacement battery, built to original specifications.

Specifications:

  • Battery Type: Li-ion
  • Voltage: 11.4V
  • Capacity: 3910mAh
  • Recharge Cycles: 500+
  • Operation Time: Approx. 1.5–3.5 hours (varies by usage)

Part Numbers: CS03XL

Compatible Models: HP ZBook 15u G3, HP EliteBook 745 G3, 840 G3, 850 G3, 840 G4

Tip: Check the bottom label of your laptop to confirm your model before purchasing.

Why Choose This Battery?

  • ✅ 100% new — never refurbished or reused cells
  • ✅ Built-in protection against overcharge, over-discharge, and short circuit
  • ✅ Plug-and-play replacement
  • ✅ 1-year warranty included

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