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SONY WF-1000XM4 Battery - ZeniPower Z55H 3.85V 75mAh

GENUINE ORIGINAL PART
GBP 8.99
ApproximatelyS$ 15.53
Condition:
New
9 available851 sold
This one's trending. 851 have already sold.
People want this. 147 people are watching this.
Shipping:
GBP 6.00 (approx S$ 10.36) eBay SpeedPAK Economy.
Located in: Nottinghamshire, United Kingdom
Due to US customs policies, the buyer of this item will need to pay import fees to the shipping carrier prior to delivery. Learn more
Import fees:
Import fees due prior to delivery
Delivery:
Estimated between Thu, 8 Jan and Thu, 22 Jan to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Seller ships within 2 days after receiving cleared payment.
Returns:
No returns accepted.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
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eBay item number:195645343617
Last updated on Nov 26, 2025 03:14:46 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Weight (© G.E.S)
1g
Compatibility (© G.E.S)
WF-1000XM4
Storage Temp (© G.E.S)
-20°C ~ 20°C
MPN
Z55H
Battery Size
5.4*12mm
Internal Resistance (© G.E.S)
≤530mΩ
Chemical Composition
Lithium (LiNiMnCoO2)
Storage Humidity (© G.E.S)
65% RH
Brand
ZeniPower
Type
3.85v Lithium Nickel Manganese rechargeable battery
Unit Type
Unit
Amp Hours
75mAh
Operating Temp (© G.E.S)
-20°C ~ 60°C
Manufacturer Warranty
1 year
Charge Rate (© G.E.S)
1C (1C max)
Voltage
3.85 V
Model
Z55H
Discharge Rate (© G.E.S)
0.2C (2C max)
Country/Region of Manufacture
China
Unit Quantity
1
Cycle Life (© G.E.S)
≤500
Application
Communication, Office, Portable Device, High Drain Devices, Low Drain Devices
Category

Item description from the seller

About this seller

global-es

99.8% positive feedback36K items sold

Joined Feb 2012
Usually responds within 24 hours

Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
5.0

Seller feedback (10,069)

All ratingsselected
Positive
Neutral
Negative
  • 9***o (30)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Arrived promptly in jiffy bag in padded envelope. It fixed my short battery life problem with lh earpiece.. Followed online video for disassembly and fit process. Took a careful hour with a bench magnifier and clamp. Only replaced the battery on the defective side. Glad I saw the vid first. Very happy customer.
  • a***b (43)- Feedback left by buyer.
    Past year
    Verified purchase
    Bought to replace a dud battery purchased on Amazon. This one has charged up and I will see how long it lasts.
  • k***p (23)- Feedback left by buyer.
    Past year
    Verified purchase
    item has arrived was originally posted to wrong house by royal mail although addressed correctly by sender ,the item is as described
See all feedback