Battery models & part numbers
| Reference / P/N |
|---|
| Dell 312-0724 |
| Dell 312-0725 |
| Dell 312-0859 |
| Dell 312-0922 |
| Dell 429-14292 |
| Dell 451-10586 |
| Dell 451-10587 |
| Dell 451-10610 |
| Dell 451-10620 |
| Dell 451-10655 |
| Dell D769K |
| Dell F639K |
| Dell G266C |
| Dell G268C |
| Dell G272C |
| Dell G273C |
| Dell G274C |
| Dell G276C |
| Dell G818K |
| Dell K738H |
| Dell K739H |
| Dell N241H |
| Dell N9050C |
| Dell N950C |
| Dell N956C |
| Dell N958C |
| Dell P864X |
| Dell PP36L |
| Dell PP36S |
| Dell T112C |
| Dell T114C |
| Dell T116C |
| Dell U661H |
| Dell Y018C |
| Dell Y019C |
| Dell Y022C |
| Dell Y023C |
| Dell Y024C |
| Dell Y459H |
| Dell YNB710 |
| Dell-K738H-48Wh |
Compatible laptop models
| Model |
|---|
| Dell Vostro 1300 |
| Dell Vostro 1310 |
| Dell Vostro 1320 |
| Dell Vostro 1510 |
| Dell Vostro 1520 |
| Dell Vostro 2510 |
Introduction
Is your Dell laptop struggling to hold a charge? The Dell K738H 48Wh replacement battery brings new life to compatible Dell laptops across Australia and New Zealand. This high-quality battery replacement offers reliable performance and extended usage time for your trusted device.
Common signs you need a replacement
| Symptom | Cause | Verification | Recommendation |
|---|---|---|---|
| Short battery life | Battery degradation over time | Check power settings & usage | Consider replacement if under 2 hours |
| Laptop shuts down unexpectedly | Battery can’t maintain voltage | Monitor battery percentage drops | Replace immediately to prevent data loss |
| Battery won’t charge fully | Charging circuit failure | Check charging indicator & percentage | Test with different charger first |
| Battery swelling or overheating | Internal cell damage | Visual inspection & temperature check | Replace urgently – safety hazard |
| Inaccurate battery percentage | Battery calibration issues | Compare reported vs actual runtime | Try recalibration before replacement |
How to check compatibility
Verify your laptop’s compatibility by checking the part number on your current battery or consulting your laptop’s documentation. Cross-reference with our compatibility tables above. For Dell Vostro models, ensure your specific model number matches exactly.
When to replace
Replace your battery when runtime drops below 50% of original capacity, charging takes significantly longer, or you notice physical damage. Most laptop batteries need replacement every 2-3 years with regular use in AU/NZ conditions.
Installation guide (overview)
1. Power off laptop and disconnect charger
2. Remove the battery compartment cover
3. Disconnect old battery connector
4. Insert new Dell K738H battery
5. Reconnect battery connector
6. Replace compartment cover
7. Charge fully before first use
Usage & care tips
• Avoid extreme temperatures (ideal range 15-25°C)
• Don’t leave laptop plugged in constantly
• Perform monthly full discharge cycles
• Store in cool, dry place when not in use
• Use authorised Dell chargers only
Safety & recycling in AU/NZ
Always purchase from authorised retailers. In Australia and New Zealand, recycle old batteries at designated collection centres. Never dispose of lithium-ion batteries in household waste due to fire risk and environmental concerns.
FAQ
How long does delivery take in Australia?
Most metro areas receive delivery within 3-5 business days, regional areas may take 5-10 business days.
Is this battery genuine Dell?
This is a high-quality replacement battery compatible with Dell laptops, meeting original specifications.
What warranty is offered?
Typically 12 months warranty covering manufacturing defects under normal use conditions.
Can I use this battery with newer Dell models?
Only with compatible models listed above. Check your specific laptop model before purchasing.
How do I recycle my old battery in NZ?
Take to any authorised battery recycling centre – most electronics retailers offer this service free.
What if the battery doesn’t fit my laptop?
Check compatibility carefully before purchase. Most retailers offer returns for incompatible items.
How long should the battery last per charge?
Approximately 3-5 hours depending on usage, settings, and laptop age. New batteries perform at optimal capacity.