Description
🧩 Product Overview
The HP CS03XL OEM Replacement Battery is a genuine 46Wh business-grade Li-Polymer battery designed for the EliteBook G3 series. It delivers strong runtime, excellent durability, secure BIOS integration, and full compatibility with HP Battery Health Manager. Ideal for office, enterprise, and mobile professionals.
⚙️ Features & Specifications
- 🔋 Voltage: 11.4V
- ⚡ Capacity: 4000mAh / 46Wh
- 🔋 Cells: 3-cell Li-Polymer
- ⏱️ Average Runtime: 6–9 hours (depends on usage & brightness)
- 🔁 Cycle Life: 800–1200 cycles
- 🛡️ Protections: Overcharge / Over-discharge / Overheat / Short-circuit
- 💎 Condition: Brand New Genuine HP OEM
- 📜 Certifications: CE, FCC, RoHS, UL
- 📦 Warranty: 3-month limited warranty
💻 Compatibility
Compatible HP EliteBook Models:
- HP EliteBook 840 G3
- HP EliteBook 850 G3
- HP EliteBook 745 G3
- HP EliteBook 848 G3
- HP ZBook 15u G3 (select models)
Compatible Part Numbers: CS03XL, HSTNN-IB6Y, HSTNN-DB6U, 800231-141, 800231-1C1, 800231-271, 800513-001, TPN-Q140.
Critical Note: Must match 11.4V, 46Wh, and 3-cell Li-Polymer design.
Not compatible with 11.1V, 7.7V, 6-cell, or extended batteries.
🛠 Installation & Calibration Tips
- 🧰 Tools Needed: Phillips #0/#1 screwdriver, plastic pry tool, anti-static strap.
- ⚠️ Discharge battery below 25% before replacement.
- 🔌 Do not bend, puncture, or apply pressure — Li-Polymer cells are sensitive.
- 🔋 Perform 3 full charge-discharge cycles for accurate calibration.
- 💼 Datacom Tip: Professional installation recommended for best BIOS performance.
🔍 How to Verify Compatibility
- Check the original battery label for: CS03XL / 11.4V / 46Wh.
- Confirm the flat 3-cell Li-Polymer layout and connector alignment.
- Use support.hp.com to confirm using your laptop serial number.
- Match shape and connector with Datacom product images.
- Send Datacom a photo of your old battery for instant verification.
🛒 Why Buy from Datacom Nairobi?
- 🎯 Trusted HP EliteBook battery specialist in Nairobi CBD
- 🆕 Fresh stock manufactured within the last 12 months
- 🚀 Free same-day delivery within Nairobi CBD
- 📦 Fast shipping to all towns in Kenya
- 🧩 Enterprise-grade compatibility checks for EliteBook & ZBook models
- 📧 Support Email: support@datacom.co.ke
🚚 Delivery & Support
Available at Datacom, Revlon Plaza, Mezzanine Floor, Biashara Street, Nairobi.
We provide same-day CBD delivery and fast countrywide courier dispatch, with full compatibility assistance and post-purchase support.
🔎 Related Search Terms
HP CS03XL battery, 46Wh HP battery, EliteBook 840 G3 battery, 850 G3 battery, HSTNN-IB6Y battery, HP business laptop battery Nairobi, Datacom battery, Original HP CS03XL Battery, HP CS03XL
❓ Frequently Asked Questions
What is the difference between OEM Replacement and OEM Compatible?
OEM Replacement: Genuine HP battery with full BIOS & Battery Health Manager support.
OEM Compatible: Third-party battery that may show warnings or offer reduced lifespan.
Can I use a 52Wh or 11.1V battery?
No — EliteBook G3 uses a strict 11.4V 46Wh Li-Polymer configuration. Other voltages will not work properly.
Is professional installation required?
Datacom Technicians Recommended. HP CS03XL is a slim internal Li-Polymer pack that requires careful handling.
How long does the CS03XL battery last?
Typically 6–9 hours depending on workload, brightness, and installed components.
Does Datacom ship outside Nairobi?
Yes — quick next-day courier delivery to all Kenyan towns.
📐 Recommended Dimensions
31.2 × 12.0 × 0.6 cm
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