Battery for HP G4 G6 CQ42 CQ43 CQ32 G42 G32 CQ62 CQ72 HP431 10.8V 4400mAh MU06 Series 12-Month Warranty

**Product Overview**
This high-performance replacement battery is designed specifically for select HP laptops, including the G4, G6, CQ42, CQ43, CQ32, G42, G32, CQ62, CQ72, and HP431 series. It uses premium-grade Li-ion cells to deliver stable power, extended runtime, and reliable performance for your daily computing needs.

**Important Voltage Warning**
Please check your original battery voltage before purchasing. This battery is 10.8V (also compatible with 11.1V systems). Do NOT use it with 14.4V or 14.8V laptops, as incorrect voltage may damage your device.

**Compatible Model List**
- HP G4 Series: G4-1000, G4-2000, G4-1200, G4-1300
- HP G6 Series: G6-1000, G6-2000, G6-1200, G6-1300
- HP CQ42, CQ43, CQ32, CQ62, CQ72
- HP G42, G32
- HP 431, 432, 435, 436, 630, 635, 636
- HP Pavilion dv4, dv5, dv6, dv7 (select models)
- HP ProBook 4420s, 4520s, 4720s (select models)

**Replacement Part Numbers**
MU06, HSTNN-LB0W, HSTNN-UB0W, 593553-001, 593554-001, 593553-002, 593554-002, 593553-003, 593554-003, 593553-121, 593554-121, HSTNN-IB0W, HSTNN-OB0W, HSTNN-PB0W, HSTNN-QB0W, HSTNN-YB0W, HSTNN-ZB0W

**Specifications**
- Battery Type: Li-ion
- Voltage: 10.8V (compatible with 11.1V )
- Capacity: 4400mAh / 47.5W h
- Cells: 6-cell
- Color: Black
- Weight: Approx. 320g
- Certification: CE, FCC, RoHS

**Comparison Table**

| Feature | Our Battery (4400mAh) | Standard OEM (4400mAh) | Low-Cost Generic (2200mAh) |
|---------|-----------------------|------------------------|----------------------------|
| Capacity | 4400mAh | 4400mAh | 2200mAh |
| Runtime (typical) | 3-4 hours | 3-4 hours | 1.5 -2 hours |
| Cell Quality | Grade A | OEM Grade | Unknown / Grade B |
| Protection Circuit | Yes (full) | Yes (full) | Basic / None |
| Warranty | 12 months | 12 months | 3-6 months |

**Installation Tips**

1. Power off your laptop and unplug the AC adapter.

2. Remove the old battery by sliding the release latch.

3. Insert the new battery until it clicks into place.

4. Charge the battery to 100% before first use.

5. For optimal lifespan, avoid complete discharge; charge when battery level drops to 20-30%.

**Package Includes**
1 x Replacement Battery (MU06)


**Warranty & Support**
We offer a 12-month warranty and 30-day hassle-free return policy. If you have any compatibility questions, please contact us with your laptop model and original battery part number before purchasing.