SKU: 99455830057

Sony LIP-4WM Lithium-ion Rechargeable Battery

Sale price$61.20 Regular price$68.00
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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

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Description

Sony LIP-4WM Lithium-ion Rechargeable BatteryGenuine Sony LIP 4WM lithium ion rechargeable battery. Quantity 1. Used. ** Battery only. No other items or accessories are included in the sale ** Summary: Great condition. After a full charge, used to play and record audio for at least five hours, and the device showed 50% of charge remaining. Genuine Sony rechargeable battery for use in compatible devices such as portable MiniDisc players recorders. Product Condition (Appearance): No callouts.

Genuine Sony LIP-4WM lithium-ion rechargeable battery. Quantity 1. Used.
** Battery only. No other items or accessories are included in the sale **

Summary:
Great condition.
After a full charge, used to play and record audio for at least five hours, and the device showed 50% of charge remaining.
Genuine Sony rechargeable battery for use in compatible devices such as portable MiniDisc players/recorders.

Product Condition (Appearance):
No callouts. 

Product Condition (Functionality):
Battery Test Results -
Tested using a Sony MZ-NH1. After a full charge, used to play and record audio for at least five hours, and the device showed 50% of charge remaining.
Charged to around 50% of capacity (storage charge) after testing completed.

Specifications:
Lithium-ion battery (Li-ion)
370 mAh
3.7 V

Note:
These batteries were manufactured around twenty years ago. When managed correctly they should continue to be functional, but this cannot be guaranteed.
Regular use of the battery is recommended for best results. 
Avoid discharging the battery completely, and recharge the battery when there is a small amount of charge remaining. In the case of portable MiniDisc devices, this is usually indicated by a flashing operation light, or flashing battery indicator on the inline remote control.
Aim to charge to around 40-50% of battery capacity if there are no plans to use the battery for some time. Avoid leaving fully charged without using as this will negatively affect the lifespan of the battery.

Hopefully this information is clear and covers everything you need, but don't hesitate to reach out if you have any questions.

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 99455830057

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4.2 ★★★★★
Based on 16 reviews
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Belleville, US
★★★★★ 4
nice built, simple one-spring design.
Size: 58mm
solid precision built. weight shy of 17oz (478g), aesthetically pleasing. the plunge operation quite smooth. took one star off per its one spring design, you tamp with whatever weight you put on it.
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Reviewed in the United States on February 8, 2026
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Michael Augustine
Pawtucket, US
★★★★★ 5
Good quality. Proper functional use.
Size: 58mm
It's all about the details. Functional and sleek design. I enjoy the satisfying click when applying the tamping process. The ease of use and not having to worry about uneven pressure being applied in the portafilter is why I purchased this. It gets the job done.
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Reviewed in the United States on January 19, 2026
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Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 5
Great weight and super easy to use
Size: 53mm, Size: 53mm
I’m really happy with this tamper. It has a nice, heavy feel that makes it seem really well made, and the weight actually helps get an even press without much effort. It’s very smooth and easy to push, and it fits my 53.3mm basket perfectly. Definitely glad I bought it!
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Reviewed in the United States on November 20, 2025
P
Verified Purchase
Parth
Massapequa, US
★★★★★ 5
Excellent tamp!
Size: 53mm, Size: 53mm
Love the tamp! The original one my machine came with was not great and I needed to buy one. I’m glad I picked this item, creates the perfect tamp and my expresso has been flowing much smoothly ever since
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Reviewed in the United States on November 12, 2025
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Verified Purchase
MSky
Bozeman, US
★★★★★ 5
Would recommend.
Size: 58mm
Very well made. Works like a charm. I like palm tampers and this one makes it a lot easier to get a level tamp!
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Reviewed in the United States on July 22, 2025

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