In the competitive world of gaming laptops, Medion’s Erazer series—specifically the X6805 and X6807 models—has garnered attention for offering high performance at a reasonable price. Whether you’re a gamer, content creator, or power user, these machines promise desktop-class power in a portable chassis.
But as any laptop owner knows, performance isn’t just about the CPU or GPU — battery life and reliability are equally important, especially for mobile gaming and on-the-go productivity. In this detailed guide, we explore the Medion Erazer X6805 and X6807, compare their features and performance, and offer tips for choosing and maintaining a high-quality replacement battery.
🎮 Introduction to Medion Erazer Series
Medion, a subsidiary of Lenovo, has built a reputation in Europe and beyond for producing well-priced, performance-oriented laptops. The Erazer X6805 and X6807 are two standout models in their high-end gaming range.
🔍 Why the Erazer X6805/X6807 Stands Out:
- Desktop-level specs at a mid-range price
- Sleek, aggressive gaming design
- Customizable RGB keyboard
- Large displays with high refresh rates
- Expandable RAM and SSD/HDD support
- Strong thermal management system
🧰 Technical Specifications Overview
Let’s compare the core specs of the Medion Erazer X6805 and X6807 to understand their performance differences and similarities.
🖥️ Hardware Comparison Table
| Feature | Medion Erazer X6805 | Medion Erazer X6807 |
|---|---|---|
| Processor (CPU) | Intel Core i7-8750H | Intel Core i7-9750H |
| Graphics (GPU) | NVIDIA GeForce GTX 1060 6GB | NVIDIA GeForce RTX 2060 6GB |
| RAM | 16GB DDR4 (upgradable) | 16GB DDR4 (upgradable) |
| Storage | 256GB SSD + 1TB HDD | 512GB SSD + 1TB HDD |
| Display | 15.6” Full HD (1920×1080) 144Hz IPS | 17.3” Full HD (1920×1080) 144Hz IPS |
| Keyboard | RGB Backlit Mechanical Keyboard | RGB Backlit Mechanical Keyboard |
| Battery | 46.74Wh / 4100mAh Li-ion Battery | 46.74Wh / 4100mAh Li-ion Battery |
| Weight | 2.6 kg | 2.8 kg |
| Cooling System | Dual-fan + copper heat pipes | Dual-fan + improved air channels |
| Operating System | Windows 10 Home / Windows 11 Ready | Windows 10 Home / Windows 11 Ready |
🔋 Battery Performance & User Expectations
Gamers and power users demand a lot from their laptops—and battery life is often a make-or-break factor. The Medion Erazer X6805 and X6807 are both powered by a 46.74Wh / 4100mAh lithium-ion battery, offering decent unplugged performance, but like all gaming laptops, battery life will vary significantly based on usage.
🕹️ Real-World Battery Use Cases
| Usage Type | Approx. Battery Life (X6805 & X6807) |
|---|---|
| Casual web browsing | 4–5 hours |
| Streaming video (1080p) | 3.5–4.5 hours |
| Gaming (High settings) | 1–1.5 hours |
| Productivity (Office apps) | 4–6 hours |
| Idle | Up to 6.5 hours |
⚠️ Note: Gaming performance is often limited on battery power due to thermal and voltage restrictions. For best performance, plug in your laptop when playing games.
🔍 Battery Specifications & Replacement Guide
The battery model used in both the X6805 and X6807 is often labeled as:
- Medion 4100mAh Battery
- Medion P15603 / P17613 Compatible
- 11.4V / 46.74Wh / 3-cell Lithium-ion
🛒 Battery Comparison Table
| Feature | Original Battery (Medion) | High-Quality Replacement | Budget 3rd-Party Battery |
|---|---|---|---|
| Capacity | 4100mAh | 4400–5000mAh | 4000mAh |
| Voltage | 11.4V | 11.4V | 11.1V |
| Cells | 3-cell | 3-cell or 4-cell | 3-cell |
| Battery Life (typical) | 3–5 hours | 4–6.5 hours | 2–4 hours |
| Warranty | 6 months | 12–24 months | 3–6 months |
| Price Range | $$$ | $$ | $ |
| Intelligent Chip Support | ✅ Yes | ✅ Yes | ⚠️ Some models only |
| Overcharge Protection | ✅ Yes | ✅ Yes | ❌ Not always |
🔧 How to Choose the Right Battery for Medion X6805/X6807
- Compatibility: Always check for compatibility with Medion Erazer X6805/X6807, or model numbers like P15603 / P17613 / B156HTN.
- Voltage Match: Stick with 11.4V; slight variations (like 11.1V) are acceptable but not optimal.
- Certification: Look for CE, RoHS, FCC certification.
- Warranty: A good battery supplier should offer at least a 12-month warranty.
- Reviews: Prioritize brands with verified customer reviews and strong seller reputations.
🛠️ Battery Replacement Tips
Changing the battery in Medion gaming laptops requires care:
- Back panel removal needed (Torx screwdriver)
- Disconnect the internal battery connector gently
- Avoid touching the motherboard or static-sensitive components
- Reassemble carefully and check boot diagnostics
🛡️ If you’re not confident, ask a certified technician or visit a Medion-authorized service center.
🧑💻 Battery Maintenance Best Practices
Even the best battery won’t last if not maintained. Follow these tips to prolong the lifespan:
- 🔋 Partial charge cycles are healthier than full discharges.
- ❄️ Avoid high temperatures, especially during charging.
- 🔌 Unplug when full to prevent overcharging (even with protections).
- 💤 Don’t leave it unused for months. Recharge it every few weeks if stored.
- 🚫 Avoid gaming while charging at full battery – this creates heat buildup.
🛍️ Top Replacement Battery Brands (2025 Edition)
| Brand | Battery Model | Capacity | Warranty | Price Range | Notable Features |
|---|---|---|---|---|---|
| Green Cell | GC Pro Medion Series | 4400mAh | 24 months | $$ | CE-certified, thermal control chip |
| NinjaBatt | Medion Li-ion Battery | 4800mAh | 18 months | $$ | Smart chip, overcharge protection |
| BatPower | BTP-X6805/X6807 | 5000mAh | 12 months | $$$ | Premium cells, long lifespan |
| PowerExtra | ME4100 Compatible | 4400mAh | 12 months | $ | Budget option, reliable |
| Medion (Original) | OEM Erazer Series | 4100mAh | 6–12 months | $$$ | Manufacturer-direct |
🎯 Why Medion Erazer is Worth It in 2025
- ✅ Powerful specs at mid-range prices
- ✅ Sturdy chassis, gamer-friendly design
- ✅ Expandable and customizable
- ✅ Good value for performance
- ❌ Battery life is average, but manageable with replacements
When paired with a high-capacity replacement battery, the Medion Erazer X6805 and X6807 are still excellent machines for gaming, 3D rendering, video editing, or multitasking.
📚 Conclusion
The Medion Erazer X6805 and X6807 are powerhouse laptops that offer a compelling combination of performance, aesthetics, and value. However, the battery is a critical component that can limit or empower your mobility and productivity.
Choosing a high-quality replacement battery—one that is compatible, certified, and backed by a warranty—ensures your laptop stays functional and efficient. With proper care and maintenance, your Erazer will serve you well for years to come.
Whether you’re gaming on the go or editing 4K video in a coffee shop, don’t let a weak battery hold you back.