Description

Authentic CS03XL & TA03XL Original Battery for HP EliteBook 840/850/745 G3 G4 Series

Is your premium HP business notebook draining rapidly or failing to run without being constantly plugged into its power adapter? Restore your machine’s legendary corporate mobility with the Original HP CS03XL / TA03XL Battery. Precision-engineered for an extensive lineup of HP’s mainstream enterprise laptops—including the EliteBook 840 G3/G4, 850 G3/G4, 745 G3/G4, and 755 G3/G4—this authentic power cell guarantees safe, long-lasting, unplugged productivity. At Laptop Care IT BD, we deal exclusively in 100% genuine replacement components to secure your high-end device against power drops and voltage instabilities.

Why Choose the Genuine HP CS03XL / TA03XL Battery?

• Stable Factory Backup Time: Cheap aftermarket copies and clones drop percentages erratically under multi-tasking workloads. This original unit features genuine high-density lithium-polymer cells that deliver true rated capacity (46Wh/51Wh) to easily handle intensive spreadsheets, browsing, and corporate meetings.

• Flawless Motherboard Integration: Equipped with authentic, built-in intelligent safety circuits that communicate natively with your HP BIOS configuration. This system actively guards your motherboard against sudden short circuits, overcharging hazards, and thermal overheating.

• Millimeter-Perfect Structural Fit: Modeled directly from HP’s original architectural factory molds to lay completely flat inside your notebook’s internal bay. This avoids internal pressure that could cause a stiff clickpad or a warped upper keyboard chassis.

• Premium Grade-A Longevity: Advanced internal cell chemistry protects against rapid cell degradation, maintaining stable power retention over hundreds of full recharge cycles without early swelling.

Fully Compatible Models:

This high-performance battery is 100% compatible with:

• HP EliteBook 800 Series: EliteBook 840 G3, 840 G4, 850 G3, 850 G4.

• HP EliteBook 700 Series: EliteBook 745 G3, 745 G4, 755 G3, 755 G4.

• Compatible Part Numbers: CS03, CS03XL, TA03, TA03XL, 800513-001, 800249-1C1, 854047-851, 854133-851, HSTNN-I33C-4, HSTNN-IB6Y, HSTNN-175C-5, HSTNN-LB7J.

Why Order From Laptop Care IT BD?

We are the premier marketplace for verified authentic laptop spares, operating directly out of Elephant Road, Dhaka.

1. 100% Genuine Guarantee: We enforce a zero-tolerance policy against cheap replicas that compromise premium computing hardware.

2. 6-Month Replacement Policy: Fast, transparent, and hassle-free warranty management for absolute peace of mind.

3. Bench Calibration Check: Our in-house technical team verifies the voltage curve and connection health of each premium cell prior to shipping.

4. Fast Nationwide COD: Shipped securely in multi-layered anti-static bubble wraps via rapid Cash on Delivery (COD) anywhere across Bangladesh.