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Item #:
83749047
DC 3.85V 550mAh 722428 Rechargeable Lithium Battery for Sony WH-CH720NWH-XB910NINZONE H9 Wireless Noise Reduction Gaming Earphones Battery Replacement
64% of respondents would recommend this to a friend
Item #:
83749047
MMK 85045
Price Details
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Imported from USA store
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Order now and get it around Wednesday, September 16
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Compatible with Sony WH-CH720N, WH-XB910N, INZONE H9 wireless noise reduction gaming earphones battery replacement. It can also be used in other 3.85-5V electronic products with power less than 2.117Wh (550mAh).
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Capacity
With 550mAh capacity, this battery ensures longer usage time for your Sony WH-CH720N and WH-XB910N earphones, providing reliable performance for extended listening and gaming sessions.
Versatile Compatibility
Designed specifically for Sony wireless earphones, including WH-CH720N and WH-XB910N, this battery offers a seamless fit, making it the ideal replacement for original batteries.
Rechargeable Design
This lithium battery supports multiple recharge cycles, making it an eco-friendly and cost-effective solution that eliminates the need for frequent disposable battery replacements.
Product Details
| Number of Batteries | 1 C batteries required. |
| Brand | HXJNLDC |
| Model Number | 402030 |
| Model Name | 402030 |
| UPC | 754525114758 |
| Manufacturer | HXJN |
| Battery Cell Type | Lithium Polymer |
| Battery Capacity | 550 Milliamp Hours |
| Voltage | 3.85 Volts (DC) |
| Reusability | Rechargeable |
| Amperage | 0.6 Amps |
| Unit Count | 1.0 Count |
| Battery Weight | 11 Grams |
| Item Dimensions | 1.12 x 0.94 x 0.28 inches (2.8 x 2.4 x 0.7 cm) |
| Item Weight | 11 Grams |
| Antenna Location | Indoor/Outdoor |
| Battery Cell Composition | Lithium Polymer |
| Recommended Uses For Product | Indoor/Outdoor |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Frequent Gamers
Ideal for gamers needing reliable battery life in their Sony earphones for extended gameplay sessions.
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Sony Earphone Users
Perfect replacement option for users of Sony WH-CH720N and WH-XB910N who need better performance.
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Travel Enthusiasts
Great solution for travelers wanting lightweight, rechargeable batteries that last longer during flights or trips.
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Non-Sony Users
Not suitable for users who own earphones from other brands as compatibility is specific to Sony models.
Product Description
DC 3.85V 550mAh 722428 Rechargeable Lithium Battery for Sony WH-CH720NWH-XB910NINZONE H9 Wireless Noise Reduction Gaming Earphones Battery Replacement
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Customer Questions & Answers
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Question: How to Shop DC 3.85V 550mAh 722428 Rechargeable Lithium Battery Online From Ubuy?
Answer: It’s easy to shop DC 3.85V 550mAh 722428 Rechargeable Lithium Battery online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question: Is DC 3.85V 550mAh 722428 Rechargeable Lithium Battery Available to Shop Online in Myanmar?
Answer: Yes, at Ubuy Myanmar this product is available for you to shop at a reasonable price. The DC 3.85V 550mAh 722428 Rechargeable Lithium Battery is not available locally but you can trust us with our express shipping services. -
Question: How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Nutritionist's Take
As a nutritionist, I must clarify that the product in question is a rechargeable lithium battery, not a food or nutritional product. Therefore, it does not possess any nutritional benefits, and there are no ingredients to assess in terms of quality or dietary needs. Potential drawbacks may involve safety concerns regarding battery usage, such as proper handling and disposal, which should be kept in mind to avoid health hazards. Additionally, the battery generates energy for devices that may support activities such as gaming, which can influence mental engagement but does not directly contribute to physical health. Overall, this product does not fit within the nutritionist's realm of health-focused recommendations.
HXJNLDC 3.7V 402030 Editorial Review
DC 3.85V 550mAh 722428 Rechargeable Lithium Battery for Sony WH-CH720NWH-XB910NINZONE H9 Wireless Noise Reduction Gaming Earphones Battery Replacement is designed to enhance your earphone experience with reliable performance. Weighing only 0.2 lbs, this battery ensures a lightweight addition to your gaming gear without compromising on power. Users appreciate its ease of use and compatibility with the specified Sony models, making it a practical choice for gamers seeking longevity in their wireless devices.
Customer Reviews & Ratings
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Pros
- Lightweight design at only 0.2 lbs.
- Compatible with Sony WH-CH720NWH-XB910NINZONE H9.
- Direct replacement for convenience.
- Supports wireless gaming for extended sessions.
- Reliable lithium technology for better performance.
Cons
- Limited information on long-term durability.
Platform Trust & Buyer Confidence
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Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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“The delivery was fast and the product came undamaged and authentic.”
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“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
MMK 85045
Order now and get it around Wednesday, September 16
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Fastest cross-border delivery
Features & Benefits
- Compatible with multiple Sony wireless earphone models
- Suitable for various 3.85-5V electronic products
- Overcharge, overdischarge, overcurrent, and short circuit protection
- High-quality A+ lithium battery and Japanese Seiko IC protection board
- Compact and lightweight design
- 1-year warranty for any quality issues
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