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Replacement battery for elitebook 840 g3 g4

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Discover the perfect replacement battery for your EliteBook 840 G3 and G4, ensuring your laptop operates at peak performance. Our high-quality, long-lasting batteries are designed to meet OEM specifications, providing reliable power and extended usage time. With easy installation and compatibility, you can quickly restore your devices functionality. Upgrade your laptop experience today and enjoy uninterrupted productivity with our premium replacement battery, tailored specifically for your EliteBook 840 series.
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Replacement Battery CS03XL for HP Elitebook 745 840 G3 G4 854108-850 800513-001 HSTNN-IB6Y

Replacement Battery CS03XL for HP Elitebook 745 840 G3 G4 854108-850 800513-001 HSTNN-IB6Y

Laptop CS03XL Battery for
KSh 3,499.00
KSh 6,800.00 -49%
(1)
Add to cart
EliteBook 840 G3 / 840 G4 Replacement Battery – Original Type Laptop Battery

EliteBook 840 G3 / 840 G4 Replacement Battery – Original Type Laptop Battery

This high-quality replace
KSh 2,849.00
KSh 4,900.00 -42%
Add to cart
EliteBook 840 G3 / 840 G4 Replacement Battery – Original Type Laptop Battery

EliteBook 840 G3 / 840 G4 Replacement Battery – Original Type Laptop Battery

This high-quality replace
KSh 2,849.00
KSh 4,900.00 -42%
Add to cart
EliteBook 840 G3 / 840 G4 Replacement Battery – Original Type Laptop Battery

EliteBook 840 G3 / 840 G4 Replacement Battery – Original Type Laptop Battery

This high-quality replace
KSh 3,040.00
KSh 4,900.00 -38%
Add to cart
EliteBook 840 G3 / 840 G4 Replacement Battery – Original Type Laptop Battery

EliteBook 840 G3 / 840 G4 Replacement Battery – Original Type Laptop Battery

This high-quality replace
KSh 3,196.00
KSh 4,900.00 -35%
Add to cart
EliteBook 840 G3 / 840 G4 Replacement Battery – Original Type Laptop Battery

EliteBook 840 G3 / 840 G4 Replacement Battery – Original Type Laptop Battery

This high-quality replace
KSh 2,850.00
KSh 4,900.00 -42%
Add to cart
EliteBook 840 G3 / 840 G4 Replacement Battery – Original Type Laptop Battery

EliteBook 840 G3 / 840 G4 Replacement Battery – Original Type Laptop Battery

This high-quality replace
KSh 3,478.00
KSh 4,900.00 -29%
Add to cart
Brand new EliteBook 840 G3 / 840 G4 Replacement Battery

Brand new EliteBook 840 G3 / 840 G4 Replacement Battery

This high-quality replace
KSh 3,800.00
KSh 7,000.00 -46%
Add to cart
EliteBook 840 G3 / 840 G4 Replacement Battery – Original Type Laptop Battery

EliteBook 840 G3 / 840 G4 Replacement Battery – Original Type Laptop Battery

This high-quality replace
KSh 3,230.00
KSh 4,900.00 -34%
Add to cart
CS03XL Battery Replacement for HP Elitebook 840 G3 840 G4 850 G3 850 G4 745 G3 745 G4 755 G3 755 G4 ZBook 15u G3 Series P/N:HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001

CS03XL Battery Replacement for HP Elitebook 840 G3 840 G4 850 G3 850 G4 745 G3 745 G4 755 G3 755 G4 ZBook 15u G3 Series P/N:HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001

Compatible With Part Numb
KSh 4,399.00
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CS03XL Replacement Laptop Battery for HP EliteBook 840 G3 848 G3 850 G3 755 G3 745 G3 EliteBook 840 G4 848 G4 850 G4 755 G4 745 G4, P/N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

CS03XL Replacement Laptop Battery for HP EliteBook 840 G3 848 G3 850 G3 755 G3 745 G3 EliteBook 840 G4 848 G4 850 G4 755 G4 745 G4, P/N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

CTRL+F to find your model
KSh 4,200.00
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HP CS03XL HP 840 G3 BATTERY Cs03xl Replacement Battery For Hp Elitebook 745 755 840 848 850 G3 G4

HP CS03XL HP 840 G3 BATTERY Cs03xl Replacement Battery For Hp Elitebook 745 755 840 848 850 G3 G4

HP CS03XL CSO3XL Battery
KSh 6,000.00
KSh 8,000.00 -25%
(1)
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HP CS03XL Replacement Battery for HP Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4 Laptop

HP CS03XL Replacement Battery for HP Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4 Laptop

Compatible Model: (the sa
KSh 4,000.00
Add to cart
CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4.

CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4.

Compatible Model: (the sa
KSh 8,560.00
KSh 8,900.00 -4%
Add to cart
CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4.

CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4.

Compatible Model: (the sa
KSh 10,900.00
KSh 12,900.00 -16%
Add to cart
CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4.

CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4.

Compatible Model: (the sa
KSh 9,900.00
KSh 12,300.00 -20%
Add to cart
CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4.

CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4.

Compatible Model: (the sa
KSh 11,900.00
KSh 12,300.00 -3%
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CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4 Original With Warranty

CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4 Original With Warranty

Product details. Product de
KSh 9,500.00
KSh 15,000.00 -37%
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CS03XL Battery for HP Elitebook 840 848 850 745 755 G3 G4 ZBook 15u G3 G4 Series Laptop Battery, 800513-001 800231-1C1 800231-141 CS03046XL CS03 CSO3XL HSTNN-IB6Y HSTNN-UB6S

CS03XL Battery for HP Elitebook 840 848 850 745 755 G3 G4 ZBook 15u G3 G4 Series Laptop Battery, 800513-001 800231-1C1 800231-141 CS03046XL CS03 CSO3XL HSTNN-IB6Y HSTNN-UB6S

Product details. Compatible
KSh 3,299.00
Add to cart
Replacement Laptop Battery CS03XL for HP EliteBook 740 745 840 850 G3 G4 ZBook 15u G3 G4 mt43 HSTNN-IB6Y HSTNN-DB6U 800513-001 800231-1C1

Replacement Laptop Battery CS03XL for HP EliteBook 740 745 840 850 G3 G4 ZBook 15u G3 G4 mt43 HSTNN-IB6Y HSTNN-DB6U 800513-001 800231-1C1

High Quality Replacement
KSh 3,487.00
KSh 6,900.00 -49%
(7)
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Replacement Laptop Battery CS03XL for HP EliteBook 740 745 840 850 G3 G4 ZBook 15u G3 G4 mt43 HSTNN-IB6Y HSTNN-DB6U 800513-001 800231-1C1

Replacement Laptop Battery CS03XL for HP EliteBook 740 745 840 850 G3 G4 ZBook 15u G3 G4 mt43 HSTNN-IB6Y HSTNN-DB6U 800513-001 800231-1C1

Compatible Models (Use “C
KSh 5,900.00
KSh 7,800.00 -24%
(1)
Add to cart
CS03XL Battery for HP Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4 Laptop, P/N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

CS03XL Battery for HP Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4 Laptop, P/N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

Product details. Compatible
KSh 4,500.00
Add to cart
CS03XL Battery for HP Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4 Laptop, P/N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

CS03XL Battery for HP Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4 Laptop, P/N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

Compatible Model: (the sa
KSh 7,000.00
KSh 8,000.00 -12%
Add to cart
CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4

CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4

HP CS03XL Battery For Eli
KSh 7,650.00
KSh 8,900.00 -14%
Add to cart
CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4

CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4

HP CS03XL Battery For Eli
KSh 8,000.00
KSh 8,890.00 -10%
Add to cart
CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4

CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4

HP CS03XL Battery For Eli
KSh 6,700.00
KSh 7,809.00 -14%
Add to cart
CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4

CS03XL Battery For Elitebook 745 755 840 848 850 G3 G4

HP CS03XL Battery For Eli
KSh 9,000.00
KSh 10,900.00 -17%
Add to cart
Battery For Elitebook 840 G3/G4.

Battery For Elitebook 840 G3/G4.

Replacement Battery for H
KSh 7,000.00
KSh 9,000.00 -22%
Add to cart
Replacement Battery for EliteBook 840 G1 / 840 G2 – OA04 11.1V 50Wh Li-ion Laptop Battery

Replacement Battery for EliteBook 840 G1 / 840 G2 – OA04 11.1V 50Wh Li-ion Laptop Battery

This OA04 Replacement Bat
KSh 2,755.00
KSh 4,900.00 -44%
(1)
Add to cart
HP CS03XL Battery For Elitebook 840 G3/G4

HP CS03XL Battery For Elitebook 840 G3/G4

Replacement Battery for H
KSh 8,000.00
KSh 10,000.00 -20%
Add to cart
EliteBook 840 G1 Replacement Laptop Battery – 14.8V Li-ion 4-Cell

EliteBook 840 G1 Replacement Laptop Battery – 14.8V Li-ion 4-Cell

Power up your HP Elite. Boo
KSh 3,650.00
KSh 4,380.00 -17%
Add to cart
CM03XL Replacement Battery For HP EliteBook 840 845 850 740 745 750 G1 G2

CM03XL Replacement Battery For HP EliteBook 840 845 850 740 745 750 G1 G2

Compatible Models: CM0
KSh 9,500.00
KSh 10,000.00 -5%
Add to cart
EliteBook 840 G1 Replacement Laptop Battery – 14.8V Li-ion 4-Cell

EliteBook 840 G1 Replacement Laptop Battery – 14.8V Li-ion 4-Cell

Power up your HP Elite. Boo
KSh 3,690.00
Add to cart
Replacement Battery for EliteBook 840 G1 / 840 G2 – OA04 11.1V 50Wh Li-ion Laptop Battery

Replacement Battery for EliteBook 840 G1 / 840 G2 – OA04 11.1V 50Wh Li-ion Laptop Battery

This OA04 Replacement Bat
KSh 2,755.00
KSh 4,900.00 -44%
(1)
Add to cart
Replacement Battery for EliteBook 840 G1 / 840 G2 – OA04 11.1V 50Wh Li-ion Laptop Battery

Replacement Battery for EliteBook 840 G1 / 840 G2 – OA04 11.1V 50Wh Li-ion Laptop Battery

This Replacement Battery
KSh 3,230.00
KSh 4,900.00 -34%
(1)
Add to cart
CS03XL Battery For Elitebook 840 G3/G4

CS03XL Battery For Elitebook 840 G3/G4

Replacement Battery for H
KSh 8,000.00
KSh 10,000.00 -20%
Add to cart
EliteBook 840 G2 Replacement Laptop Battery – 14.8V Li-ion 4-Cell

EliteBook 840 G2 Replacement Laptop Battery – 14.8V Li-ion 4-Cell

Restore the power of your
KSh 3,650.00
KSh 4,380.00 -17%
Add to cart
New CS03XL Original HP EliteBook 840 G3, 840 G4, 850 G3, 850 G4 Laptop Battery Genuine HP

New CS03XL Original HP EliteBook 840 G3, 840 G4, 850 G3, 850 G4 Laptop Battery Genuine HP

HP Elite. Book 840 G3 Repla
KSh 5,450.00
KSh 6,510.00 -16%
Add to cart
EliteBook 840 G1 Replacement Laptop Battery – 14.8V Li-ion 4-Cell

EliteBook 840 G1 Replacement Laptop Battery – 14.8V Li-ion 4-Cell

Power up your HP Elite. Boo
KSh 4,380.00
Add to cart
CM03XL Replacement Battery For HP EliteBook 840 845 850 740 745 750 G1 G2

CM03XL Replacement Battery For HP EliteBook 840 845 850 740 745 750 G1 G2

Compatible Models: CM0
KSh 6,500.00
Add to cart
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Frequently Asked Questions About replacement battery for elitebook 840 g3 g4

How do I choose the right replacement battery for the EliteBook 840 G3 G4?

Start by confirming compatibility with the EliteBook 840 G3/G4 series and choosing between an original-type HP battery or a reputable replacement. Check that the connector matches your laptop, verify the voltage and physical fit, and compare expected run-time based on capacity. Consider the brand and build: HP original-type options tend to fit precisely and meet safety standards, while generic replacements can be more affordable.

What should I know about battery type when selecting a replacement battery for the EliteBook 840 G3 G4?

The battery type matters most for reliability and safety. Original-type HP batteries usually offer better compatibility and warranty support, while generic CS03XL-style replacements can work but may vary in performance. Always verify that the battery housing material and connector are compatible with your device and that the product is from a trusted seller.

Should I choose a replacement battery for the EliteBook 840 G3 G4 based on my usage scenario?

Yes. If you mainly use the laptop for light tasks, a standard-capacity replacement may be enough for daily use. If you work long hours or travel frequently, opt for a higher-capacity option to extend run-time, keeping in mind possible differences in weight and price between plastic or PVC housing variants.

How do I ensure compatibility and safe installation of a replacement battery for the EliteBook 840 G3 G4?

Ensure the replacement battery’s voltage and connector match the laptop’s requirements and that it is physically compatible with the chassis. When installing, power off, disconnect the charger, and follow the manufacturer’s instructions to seat the battery correctly. After installation, perform a calibration cycle if recommended by the BIOS for best accuracy.

What maintenance and care tips help extend the life of a replacement battery for the EliteBook 840 G3 G4?

Avoid exposing the battery to extreme temperatures and deep discharges. Keep the contacts clean, use a quality charger, and update the laptop BIOS for power management improvements. If storing long-term, keep the battery at a partial charge and in a cool place.

What options should I expect when shopping for a replacement battery for the EliteBook 840 G3 G4?

You’ll typically see HP-branded original-type batteries and generic replacements. Some housings are described as plastic or PVC, all in black, with different warranty terms. Choose the option that best matches your needs for reliability, price, and compatibility with the EliteBook 840 G3/G4 series.

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