Battery models & part numbers
| Reference / P/N |
|---|
| Dell 04JFDV |
| Dell 0KWWW4 |
| Dell 0NK35K |
| Dell 0T5H6P |
| Dell 1FKCC |
| Dell 4JFDV |
| Dell 9NTKM |
| Dell D9J00 |
| Dell KWWW4 |
| Dell T5H6P |
| Dell-NK35K-38Wh |
Compatible laptop models
| Model |
|---|
| Dell Latitude 12 (7210-9C6NW) |
| Dell Latitude 12 (7210-CGCPG) |
| Dell Latitude 12 (7210-NRTVY) |
| Dell Latitude 12 2in1 (7200) |
| Dell Latitude 12 2in1 (7210) |
| Dell Latitude 7200 |
| Dell Latitude 7200 (2F1K9) |
| Dell Latitude 7200 (52W5D) |
| Dell Latitude 7200 (7157) |
| Dell Latitude 7200 (7164) |
| Dell Latitude 7200 (7805) |
| Dell Latitude 7200 (P0P4V) |
| Dell Latitude 7200 (TNMV1) |
Introduction
Keep your Dell Latitude 12 or 7200 series laptop running smoothly with a genuine replacement battery. The Dell NK35K 38Wh battery ensures reliable performance for work and travel across Australia and New Zealand.
Common signs you need a replacement
| Symptom | Cause | How to check | Recommendation |
|---|---|---|---|
| Short battery life | Ageing cells, reduced capacity | Check power settings, run diagnostics | Replace if under 50% original runtime |
| Laptop not charging | Faulty battery circuit, worn connectors | Try different charger, inspect ports | Replace battery if charger works elsewhere |
| Swelling or overheating | Internal damage, safety risk | Visual inspection, feel for bulges | Replace immediately, recycle safely |
| Unexpected shutdowns | Voltage drops under load | Monitor under heavy use | Replace to prevent data loss |
How to check compatibility
Verify your laptop model and part number match the lists above. Check your current battery label or use Dell’s support site with your service tag. Ensure physical dimensions (e.g., 207 mm x 77.7 mm x 7.4 mm) and connector type align.
When to replace
Replace your battery when runtime drops significantly, it no longer holds a charge, shows physical damage, or causes system errors. Most batteries last 2–3 years with regular use.
Installation guide (overview)
Power off and unplug the laptop. Remove the bottom panel (check for authorised guides). Disconnect the old battery, insert the new one, and reassemble. Calibrate by fully charging and discharging once.
Usage & care tips
Avoid extreme temperatures (ideal 15–25°C). Don’t leave plugged in constantly. Partial discharges are better than full ones. Store in a cool, dry place if unused.
Safety & recycling in AU/NZ
Never disassemble or puncture batteries. Recycle at authorised centres like Battery World or council e-waste drop-offs. Do not dispose of in household bins due to fire risk.
FAQ
How long does delivery take in Australia? Typically 3–7 business days for metro areas.
Is this battery genuine? Yes, it meets Dell’s specifications and includes a warranty.
Can I use it for my Latitude 7210 2-in-1? Yes, it’s compatible as listed.
What warranty is offered? 12 months from date of purchase.
How do I recycle the old battery? Use local e-waste programmes or retailer take-back schemes.
Does it come charged? It may have a partial charge; fully charge before first use.
Is installation difficult? Basic technical skill is needed; refer to online guides or seek professional help.