Battery models & part numbers
| Reference / P/N |
|---|
| Dell-J1KND-48Wh |
Compatible laptop models
| Model |
|---|
| Dell 04YRJH |
| Dell 451-11474 |
| Dell 451-11475 |
| Dell 451-11510 |
| Dell 451-11579 |
| Dell 451-11754 |
| Dell 4T7JN |
| Dell 4YRJH |
| Dell 6P6PN |
| Dell 8NH55 |
| Dell 965Y7 |
| Dell 9T48V |
| Dell 9TCXN |
| Dell CN-04YRJH |
| Dell FMHC10 |
| Dell GK2X6 |
| Dell Inspiron 13R (N3010) |
| Dell Inspiron 13R (N3010D) |
| Dell Inspiron 13R (N3010R) |
| Dell Inspiron 14R (N4010) |
| Dell Inspiron 14R (N4010D) |
| Dell Inspiron 14R (N4010R) |
| Dell Inspiron 14R (N4110) |
| Dell Inspiron 15 (3520) |
| Dell Inspiron 15 (3520-0803) |
| Dell Inspiron 15 (3520-0810) |
| Dell Inspiron 15 (3520-0827) |
| Dell Inspiron 15R (5010) |
| Dell Inspiron 15R (5010-2372) |
| Dell Inspiron 15R (N5010 P10F) |
| Dell Inspiron 15R (N5010) |
| Dell Inspiron 15R (N5010D-258) |
| Dell Inspiron 15R (N5010R) |
| Dell Inspiron 15R (N5050) |
| Dell Inspiron 15R (N5110) |
| Dell Inspiron 17R (N7010) |
| Dell Inspiron 17R (N7010D) |
| Dell Inspiron 17R (N7010R) |
| Dell Inspiron 17R (N7110) |
| Dell Inspiron 7110 |
| Dell Inspiron 7110-2144 |
| Dell Inspiron 7110-2582 |
| Dell Inspiron M4010 |
| Dell Inspiron M4010-127 |
| Dell Inspiron M5010 |
| Dell Inspiron M5010R |
| Dell Inspiron M5030 |
| Dell Inspiron M5040 |
| Dell Inspiron M5040-1602 |
| Dell Inspiron M5040-2111 |
| Dell Inspiron M5110 |
| Dell Inspiron M5110 (5110-1108) |
| Dell Inspiron M5110 (5110-8074) |
| Dell Inspiron M5110 (5110-9987) |
| Dell Inspiron N4010 |
| Dell Inspiron N4010D |
| Dell Inspiron N4010R |
| Dell Inspiron N4050 |
| Dell Inspiron N5030 |
| Dell Inspiron N5040 |
| Dell Inspiron N5050 |
| Dell Inspiron N5110 |
| Dell J4XDH |
| Dell JXFRP |
| Dell Vostro (3550-6804) |
| Dell Vostro 1540 |
| Dell Vostro 2520 |
| Dell Vostro 2520-3971 |
| Dell Vostro 3450 |
| Dell Vostro 3550 |
| Dell Vostro 3550-2134 |
| Dell Vostro 3550-2721 |
| Dell Vostro 3555 |
| Dell Vostro 3555-1397 |
| Dell Vostro 3750 |
| Dell W7H3N |
| Dell WT2P4 |
| Dell YXVK2 |
| Dell-J1KND-48Wh |
Introduction
If your Dell laptop is struggling to hold a charge or won’t power on without being plugged in, you likely need a replacement battery. Our Dell J1KND 48Wh battery is designed specifically for a wide range of Dell Inspiron and Vostro models commonly used across Australia and New Zealand.
Common signs you need a replacement
| Symptom | Cause | Verification | Recommendation |
|---|---|---|---|
| Battery drains quickly | Ageing cells, reduced capacity | Check battery health in system settings | Replace if capacity below 60% |
| Laptop won’t charge | Faulty battery circuit | Try different power adapter | Replace battery if adapter works |
| Battery swelling | Internal damage, overheating | Visual inspection, uneven surface | Replace immediately for safety |
| Random shutdowns | Voltage instability | Monitor during high usage | Replace to prevent data loss |
How to check compatibility
Check your laptop’s model number on the bottom case or under the battery compartment. Compare it against our comprehensive compatibility list above. For Dell laptops, you can also check compatibility through the Dell Support website using your service tag.
When to replace
Most laptop batteries last 2-4 years with regular use. Replace when battery life drops below 50% of original capacity, or if you notice any physical damage or swelling. In Australia’s warmer climates, batteries may degrade faster due to heat exposure.
Installation guide (overview)
1. Power off laptop and disconnect charger
2. Remove the bottom panel or battery compartment cover
3. Disconnect old battery connector
4. Remove any screws securing the battery
5. Install new battery and reconnect
6. Replace cover and charge fully before first use
Usage & care tips
• Avoid extreme temperatures (ideal range 15-25°C)
• Don’t leave laptop plugged in constantly
• Calibrate battery monthly by fully discharging then charging
• Store at 40-60% charge if not using for extended periods
• Use only authorised Dell chargers
Safety & recycling in AU/NZ
In Australia and New Zealand, lithium-ion batteries must be recycled properly. Do not dispose of in household waste. Take used batteries to your local council recycling centre or battery recycling drop-off points available at most electronics retailers. Damaged or swollen batteries should be handled with care and recycled immediately.
FAQ
How long does delivery take in Australia?
Typically 3-7 business days depending on your location.
Is this battery genuine Dell?
This is a high-quality replacement battery compatible with Dell laptops.
What warranty do you offer?
12-month warranty covering manufacturing defects.
Will this work with my Dell Inspiron from 2012?
Check our compatibility list above – many older models are supported.
How do I check my battery health?
Use Windows Battery Report or third-party tools like HWMonitor.
Can I install this myself?
Yes, most Dell laptops have user-replaceable batteries with simple installation.
Do you ship to New Zealand?
Yes, we ship to both Australia and New Zealand.