Battery models & part numbers
| Reference / P/N |
|---|
| Dell G91J0 |
| Dell-G91J0-41Wh |
Compatible laptop models
| Model |
|---|
| Dell Inspiron 14 5000 (5410) |
| Dell Inspiron 14 5000 (5410) 2-in-1 |
| Dell Inspiron 14 5000 (5430) |
| Dell Inspiron 14 5000 (5435) |
| Dell Inspiron 14 7000 (7415) 2-in-1 |
| Dell Inspiron 14 7000 (7420) 2-in-1 |
| Dell Inspiron 15 (3521) |
| Dell Inspiron 15 3000 (3511) |
| Dell Inspiron 15 3000 (3515) |
| Dell Inspiron 15 3000 (3521) |
| Dell Inspiron 15 3000 (3525) |
| Dell Inspiron 15 3000 (3530) |
| Dell Inspiron 15 3000 (3535) |
| Dell Inspiron 15 3000 3520 (launched in 2022) |
| Dell Inspiron 15 5000 (5510) |
| Dell Inspiron 15 5000 (5515) |
| Dell Inspiron 16 5000 (5625) |
| Dell Latitude 3140 |
| Dell Latitude 3320 |
| Dell Latitude 3330 |
| Dell Latitude 3420 |
| Dell Latitude 3420 P144G |
| Dell Latitude 3420 P144G001 |
| Dell Latitude 3420 P144G002 |
| Dell Latitude 3430 |
| Dell Latitude 3520 |
| Dell Latitude 3520 P108F |
| Dell Latitude 3520 P108F001 |
| Dell Latitude 3520 P108F002 |
| Dell Latitude 3530 |
| Dell Latitude P146G P146G001 |
| Dell Vostro 14 3000 (3420) |
| Dell Vostro 14 3000 (3430) |
| Dell Vostro 14 3000 (3435) |
| Dell Vostro 14 5000 (5410) |
| Dell Vostro 15 3000 (3510) |
| Dell Vostro 15 3000 (3520) |
| Dell Vostro 15 3000 (3530) |
| Dell Vostro 15 3000 (3535) |
| Dell Vostro 15 5000 (5510) |
| Dell Vostro 16 5000 (5620) |
Introduction
Is your Dell laptop not holding charge like it used to? The Dell G91J0 41Wh battery replacement restores your device’s mobility and performance. This genuine-compatible battery fits dozens of Dell Inspiron, Latitude, and Vostro models commonly used across Australia and New Zealand.
Common signs you need a replacement
| Symptom | Possible Cause | How to Verify | Recommendation |
|---|---|---|---|
| Battery drains quickly | Reduced capacity from age/cycles | Check battery health in system settings | Consider replacement if under 50% capacity |
| Laptop shuts down unexpectedly | Battery can’t maintain voltage under load | Monitor during intensive tasks | Replace to prevent data loss |
| Battery won’t charge fully | Charging circuit or cell failure | Check charging percentage over time | Replace if stuck below 80% maximum |
| Battery swelling or overheating | Internal damage or manufacturing defect | Visual inspection, feel for heat | Replace immediately for safety |
How to check compatibility
Verify your laptop model matches our compatibility list above. You can also check your current battery’s part number (usually printed on the battery itself) – it should match Dell-G91J0-41Wh or Dell G91J0. For additional confirmation, use Dell’s official support website with your service tag.
When to replace
Most laptop batteries last 2-4 years with regular use. Consider replacement when: battery life drops below 2 hours, your device shows “consider replacing your battery” warnings, or physical damage like swelling occurs. In AU/NZ’s varied climate, extreme temperatures can accelerate battery degradation.
Installation guide (overview)
1. Power off laptop and disconnect charger
2. Remove bottom panel screws
3. Carefully disconnect old battery connector
4. Remove mounting screws and old battery
5. Install new battery and reconnect connector
6. Replace bottom panel and power on
Always refer to your specific model’s service manual for detailed instructions. If unsure, seek professional installation from an authorised service centre.
Usage & care tips
– Avoid frequent full discharges – partial charges are better for lithium-ion batteries
– Store between 20-25°C when not in use
– Don’t leave laptop plugged in constantly at 100% charge
– Calibrate new battery by doing one full charge/discharge cycle
– Keep battery contacts clean and free from dust
Safety & recycling in AU/NZ
Never attempt to open or modify the battery casing. Damaged batteries should be handled with care and recycled properly. In Australia and New Zealand, you can drop off old laptop batteries at most electronics retailers, council recycling centres, or through Batteryback programmes. Never dispose of in household waste.
FAQ
How long does shipping take to AU/NZ?
Typically 7-14 business days depending on your location.
Is this battery genuine Dell?
This is a high-quality compatible battery that meets or exceeds original specifications.
What warranty do you offer?
12-month warranty covering manufacturing defects.
Will this work with my specific Dell model?
Check the compatibility list above – if your model is listed, it’s confirmed compatible.
How do I calibrate the new battery?
Charge to 100%, use until it shuts down, then charge uninterrupted to 100% again.
Can I install this myself?
Yes, with basic technical skills and proper tools. Follow safety precautions.
What if my laptop isn’t in the compatibility list?
Contact us with your exact model number for verification.