






🔋 Power your play, protect your gear — never miss a beat!
This 3.85V 550mAh rechargeable lithium polymer battery is engineered for Sony WH-CH720N, WH-XB910N, and INZONE H9 wireless noise reduction gaming earphones. Featuring a compact 28.5×24×7.2mm form factor and weighing only 11g, it delivers reliable power with advanced Japanese Seiko IC protection against overcharge, overdischarge, and short circuits. Designed for easy DIY installation with a 3-wire JST connector and heat shrink sleeves, it ensures a perfect fit and safe operation for your premium audio devices.

| ASIN | B0CHYTS544 |
| Amperage | 0.6 Amps |
| Antenna Location | Clock |
| Battery Capacity | 550 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 11 Grams |
| Battery capacity | 550 Milliamp Hours |
| Battery cell composition | Lithium Polymer |
| Brand | HXJNLDC |
| Brand Name | HXJNLDC |
| Compatible Phone Models | WH CH720N, WH XB910 |
| Customer Reviews | 2.4 out of 5 stars 6 Reviews |
| Item Dimensions | 28 x 24 x 7 millimetres |
| Item Weight | 11 Grams |
| Manufacturer | HXJN |
| Model Name | 402030 |
| Model Number | 402030 |
| Number of Batteries | 1 C batteries required. |
| Number of batteries | 1 C batteries required. |
| Product Warranty | 1 |
| Recommended uses for product | Clock |
| Reusability | Rechargeable |
| UPC | 754525114758 |
| Unit Count | 1.0 count |
| Unit count | 1.0 count |
| Voltage | 3.85 Volts (DC) |
N**A
No carga la bateria
Por qué no carga al 100 solo llega al 35% cuál es problema??? Quiero apolo en el producto pero no puedo comunicarme
Trustpilot
2 months ago
2 months ago