About This Item
Replace an aging speaker battery and restore portable listening with this lithium-ion replacement battery pack compatible with Marshall Kilburn Portable Bluetooth Speaker 04091189 / TF18650-2200-1S4PA 4-Pin. Designed to match the required 14.8 V output and 3400 mAh capacity, it helps resolve common issues like short play time, frequent recharging, or unexpected shutdowns, making it a practical repair or spare battery solution for everyday Bluetooth speaker use at home, work, or on the go. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.
