Battery models & part numbers
| Reference / P/N |
|---|
| Dell 093G7X |
| Dell 312-1007 |
| Dell 451-11355 |
| Dell 451-11767 |
| Dell 50TKN |
| Dell 7W5X0 |
| Dell 7W5X0-40Wh |
| Dell 7W5X09C |
| Dell 93G7X |
| Dell GRNX5 |
| Dell KCN1P |
| Dell NF52T |
Compatible laptop models
| Model |
|---|
| Dell Vostro 3300 |
| Dell Vostro 3300-9629 |
| Dell Vostro 3350 |
| Dell Vostro 3350 (V3350345H) |
Introduction
If your Dell laptop is showing signs of battery fatigue, our genuine replacement battery restores optimal performance. This 40Wh battery is authorised for multiple Dell Vostro models and ensures reliable power for work or study.
Common signs you need a replacement
| Symptom | Cause | Verification | Recommendation |
|---|---|---|---|
| Short battery life | Ageing cells | Check power settings | Consider replacement |
| Laptop shuts down unexpectedly | Voltage drops | Monitor battery health | Replace battery |
| Battery won’t charge fully | Degraded capacity | Use diagnostic tools | Install new battery |
| Swelling or overheating | Internal damage | Visual inspection | Replace immediately |
How to check compatibility
Verify your laptop model matches our compatibility list. Check the label on your current battery or use Dell’s support centre to confirm part numbers.
When to replace
Replace your battery when runtime drops below 50% of original capacity, or if you notice physical damage. Most batteries last 2-3 years with regular use.
Installation guide (overview)
Power off your laptop and disconnect from power. Remove the bottom panel, disconnect the old battery, and install the new one. Secure all connections before reassembling.
Usage & care tips
Avoid extreme temperatures (store between 15-25°C). Calibrate your battery monthly by fully charging and discharging. Don’t leave plugged in constantly.
Safety & recycling in AU/NZ
Dispose of old batteries at authorised recycling centres. Never incinerate or dispose in household waste. Check with your local council for battery recycling options.
FAQ
How long does this battery last?
Typically 2-3 years with normal use, providing up to 4-6 hours per charge depending on usage.
Is this compatible with my Dell Vostro 3350?
Yes, this battery is specifically designed for Dell Vostro 3350 models and other compatible units listed above.
Do you offer warranty?
Yes, we provide a 12-month warranty on all our replacement batteries.
How do I recycle my old battery?
Take it to any Battery World store or council recycling centre that accepts e-waste.
Will this improve my laptop’s performance?
Yes, a new battery restores original runtime and prevents unexpected shutdowns during use.
Is installation difficult?
Most users can install it in 10-15 minutes with basic tools. Follow our guide or seek professional help if unsure.
What’s the delivery time in Australia?
Standard delivery is 3-5 business days to most Australian locations, express options available.