Battery models & part numbers
| Reference / P/N |
|---|
| Sony VGP-BPS35 |
| Sony-VGP-BPS35A-40Wh |
Compatible laptop models
| Model |
|---|
| Sony A1961893A |
| Sony A1961894A |
| Sony A1961896A |
| Sony SVF1421 |
| Sony SVF14215SC |
| Sony SVF1421A4E |
| Sony SVF1421A4EP |
| Sony SVF1421C5E |
| Sony SVF1421E2E |
| Sony SVF1421E2EW |
| Sony SVF1421E2EW.G4 |
| Sony SVF1421L1E |
| Sony SVF1421L1EW |
| Sony SVF1421L1EW.G4 |
| Sony SVF1422 |
| Sony SVF14221CLW |
| Sony SVF1521 |
| Sony SVF15216SC |
| Sony SVF15217SC |
| Sony SVF15218SC |
| Sony SVF1521A1EB |
| Sony SVF1521A1EB.G4 |
| Sony SVF1521A1EW |
| Sony SVF1521A2E |
| Sony SVF1521A4EW |
| Sony SVF1521A4EW.AE1 |
| Sony SVF1521A6EB |
| Sony SVF1521A6EB.G4 |
| Sony SVF1521A6EW |
| Sony SVF1521A6EW.G4 |
| Sony SVF1521B1EW |
| Sony SVF1521B1EW.G4 |
| Sony SVF1521B2EW |
| Sony SVF1521B4EW |
| Sony SVF1521B7EW |
| Sony SVF1521C2EB |
| Sony SVF1521C2EB.G4 |
| Sony SVF1521C2EW |
| Sony SVF1521C5E |
| Sony SVF1521C5E1 |
| Sony SVF1521C5E2 |
| Sony SVF1521C5E3 |
| Sony SVF1521C5E4 |
| Sony SVF1521C6EW |
| Sony SVF1521C6EW.G4 |
| Sony SVF1521D6EW |
| Sony SVF1521D7EW |
| Sony SVF1521E6EB.G4 |
| Sony SVF1521E6EW.G4 |
| Sony SVF1521F2EW |
| Sony SVF1521F2EW.G4 |
| Sony SVF1521G1EW |
| Sony SVF1521G1EW.G4 |
| Sony SVF1521G6E |
| Sony SVF1521G6EW.G4 |
| Sony SVF1521I6EW |
| Sony SVF1521I6EW.G4 |
| Sony SVF1521J1E |
| Sony SVF1521K1EB |
| Sony SVF1521K1EB.G4 |
| Sony SVF1521N4E |
| Sony SVF1521O4EB.AE1 |
| Sony SVF1521P2EW |
| Sony SVF1521P4EW |
| Sony SVF1521S2E/B |
| Sony SVF1521T1EB |
| Sony SVF1521V6EB |
| Sony SVF1521V6EB.G4 |
| Sony SVF1521Z1EB |
| Sony SVF152C |
| Sony SVF152C29M |
| Sony SVF153 |
| Sony SVF1531C5E |
| Sony SVF1532C5E1 |
| Sony SVF1532C5E2 |
| Sony SVF1532C5E3 |
| Sony SVF1532C5E4 |
| Sony SVF1532C5E5 |
| Sony SVF1532J1EW |
| Sony SVF1532M1EW |
| Sony SVF1532Q2EW |
| Sony SVF1532T1EW |
| Sony SVF153A1YM |
| Sony Vaio Fit 15E |
Introduction
Keep your Sony VAIO laptop running at peak performance with our authorised replacement battery. The Sony VGP-BPS35A 40Wh battery is designed specifically for compatibility with multiple VAIO models across the SVF14 and SVF15 series.
Common signs you need a replacement
| Symptom | Cause | Verification | Recommendation |
|---|---|---|---|
| Battery won’t hold charge | Ageing cells | Check power settings | Replace battery |
| Laptop shuts down unexpectedly | Voltage drops | Monitor battery health | Install new battery |
| Battery swelling | Internal damage | Visual inspection | Replace immediately |
| Overheating during use | Failing components | Check temperature | Upgrade battery |
How to check compatibility
Verify your laptop model matches our compatibility list above. Check your current battery’s part number (usually printed on the battery) matches Sony VGP-BPS35 or Sony-VGP-BPS35A-40Wh. For additional confirmation, consult your laptop’s original documentation or contact Sony support.
When to replace
Consider replacement when your battery capacity drops below 60% of original, when you experience frequent unexpected shutdowns, or if your battery shows physical signs of damage like swelling. Most laptop batteries need replacement after 2-3 years of regular use.
Installation guide (overview)
Power off your laptop and disconnect from mains power. Remove the old battery by sliding the release latches. Align the new battery with the connectors and press firmly until it clicks into place. Ensure proper connection before powering on.
Usage & care tips
For optimal battery life, avoid complete discharges and store between 20-80% charge when possible. Keep your battery at room temperature (15-25°C) and avoid leaving it in direct sunlight or hot vehicles. Calibrate your battery monthly by doing a full charge-discharge cycle.
Safety & recycling in AU/NZ
Always use authorised replacement batteries. Do not attempt to open or modify the battery. In Australia and New Zealand, dispose of old batteries at designated recycling centres. Many electronics retailers offer free battery recycling services.
FAQ
How long does delivery take in Australia?
Most orders arrive within 3-7 business days depending on your location.
Is this battery genuine Sony?
This is a high-quality replacement battery designed to meet or exceed original specifications.
What warranty do you offer?
All our batteries come with a 12-month warranty covering manufacturing defects.
Can I use this battery with newer VAIO models?
Only use with compatible models listed above. Check your specific model before purchasing.
How do I recycle my old battery?
Take it to any authorised battery recycling centre – most Officeworks and electronics stores accept them.
What’s the battery capacity?
This is a 40Wh lithium-ion battery providing reliable performance for compatible VAIO laptops.
Do you ship to New Zealand?
Yes, we ship throughout Australia and New Zealand with standard shipping options available.