Battery for Dell G5 5590 5500 G7 7590 7790 1F22N, 11.4V 51Wh, Compatible with 451-BCYP 0X1F22N, High Capacity Li-ion Laptop Battery [2-Year Warranty]

**Product Overview**
Upgrade or replace your worn-out Dell laptop battery with this premium 11.4V 51Wh Li-ion battery, engineered for Dell G5 5590, 5500, G7 7590, and 7790 models. Whether youre gaming, working, or streaming, this battery ensures stable power delivery and longer runtime.

** Important Voltage Warning**
Please verify your original battery voltage before purchase. This battery is 11.4V (3-cell series). Using an incorrect voltage (e. g., 15.2V or 7.6V ) may cause damage to your device or battery. Check your original battery label for voltage and model number.

**Compatible Models & Part Numbers**
- Dell G5 5590, G5 5500
- Dell G7 7590, G7 7790
- Replaces OEM: 451-BCYP, 0X1F22N, 1F22N, 1F22N01, 1F22N02, X1F22N
- Also compatible with Dell Precision 3000/5000 series (check compatibility list below)

**Specifications**
| Parameter | Value |
|-----------|-------|
| Battery Type | Li-ion (Lithium-ion) |
| Voltage | 11.4V ( 11.4V DC) |
| Capacity | 51Wh (4400mAh typical) |
| Cell Count | 3 cells |
| Color | Black |
| Weight | Approx. 250g |
| Warranty | 2 Years |

**Comparison Table**
| Feature | Our Battery | Generic/Cheap Battery |
|---------|-------------|-----------------------|
| Cell Grade | Grade A (Japanese/Korean cells) | Unknown/Recycled cells |
| Safety Protection | Overcharge, over-discharge, short circuit, temperature control | Basic or none |
| Cycle Life | 500+ cycles | 200-300 cycles |
| Compatibility | Exact fit for G5/G7 series | May require adapter or modification |
| Warranty | 2 Years | 6 months or less |

**Installation Tips**
1. Power off your laptop and unplug the AC adapter.
2. Remove the bottom cover (screws may vary use a Phillips #0 screwdriver).
3. Disconnect the old battery cable from the motherboard (gently pull the connector).
4. Remove the old battery and insert the new one, aligning the screw holes.
5. Reconnect the battery cable, replace the bottom cover, and power on.
6. For first use, charge to 100% and then discharge to 10% to calibrate.

**Package Includes**
- 1x 11.4V 51Wh Laptop Battery
- (English)

**Note**: If your laptop does not charge or recognize the battery, please ensure the BIOS is updated to the latest version from Dells official website. Contact us for any compatibility concerns were here to help!