Battery life cutting out mid-task is frustrating, especially when you rely on your notebook for work or study. The PSA 2-Power (2P-C22-B400A) 7.4v 50Wh Laptop Battery - replaces C22-B400A Battery gives you a fresh, high-capacity power source that fits Asus BU400 laptops perfectly, keeping you productive without hunting for a charger.
Usages of a 50Wh Laptop Battery
A 50Wh Laptop Battery powers your daily routine from morning video calls to evening research sessions, delivering reliable energy for several hours of continuous use without needing to stay plugged in.
Benefits of PSA 2-Power Laptop Battery
- Fast charging: restores power quickly so you spend less time waiting.
- Long unplugged time: extended capacity lets you work longer away from sockets.
- SmartWatch Protect: monitors charge cycles to prevent overheating and short circuits.
- Reliable cells: built with premium Samsung and Panasonic cells for consistent performance.
- One-year warranty: peace of mind with manufacturer support.
Why Choose PSA 2-Power Laptop Battery
Choosing this battery means you get a replacement that matches the original specifications while offering the reliability of high-grade lithium polymer technology. It is designed to fit seamlessly into your Asus BU400, so you won’t need any modifications or adapters.
The battery’s 7.4 V output and 6757 mAh capacity provide the power your notebook expects, ensuring stable operation and protecting internal components. With a lightweight design of just 10.16 oz, it adds minimal bulk, keeping your laptop portable.
Key Features of a 50Wh Laptop Battery
- Capacity: 6757 mAh - 50 Wh. Provides ample energy for extended sessions.
- Voltage: 7.4 V. Matches the laptop’s required power level.
- Technology: Lithium polymer. Offers high energy density and safety.
- Weight: 10.16 oz. Light enough to keep the notebook easy to carry.
- Compatibility: Asus BU400. Direct fit without extra parts.
- Warranty: Limited warranty - 1 year. Guarantees support if issues arise.
- SmartWatch Protect: monitors charging to avoid overheating.
- Packaged quantity: 1. One battery per order for immediate replacement.
- Product type: Notebook battery. Specifically engineered for laptops.
- Service & Support: 1-year warranty. Includes assistance from the manufacturer.
Specifications
| Header |
| Header / Product Line | 2-Power |
| Header / Packaged Quantity | 1 |
| Dimensions & Weight |
| Dimensions & Weight / Weight | 10.16oz |
| Manufacturer Warranty |
| Manufacturer Warranty / Service & Support | Limited warranty - 1 year |
| Battery |
| Battery / Capacity | 6757 mAh - 50 Wh |
| Battery / Capacity (Wh) | 50Wh |
| Battery / Voltage Provided | 7.4V |
| Battery / Capacity (Ah) | 6757mAh |
| Battery / Technology | Lithium polymer |
| Service & Support |
| Service & Support / Type | 1-year warranty |
| General |
| General / Product Type | Notebook battery |
| General / Device Type | Notebook battery |
| General / Subcategory | Batteries |
| Summary Details |
| Type | Battery |
| Compatibility | Asus BU400 |
