CHUNCAIL Suitable for Marshall Kilburn II Bluetooth Audio Battery 5200 mAh 7.2 V

The battery in detail: voltage: 7.2 V, high capacity with 5200 mAh/37.44 Wh, quality cells from the latest production, cell type: Li-ion, dimensions: 70 mm x 36 mm x 36 mm, weight: 150 g, colour: blue. 100% compatible LONG LONG PERFORMANCE FOR UNINTERRUPTED MUSIC ENJOYMENT: The battery provides long-lasting performance to enable uninterrupted music enjoyment. Extended operating times for a continuous sound experience without frequent charging interruptions. Compatibility and model comparison: high compatibility, before purchase, it is recommended to check the model number and size carefully to ensure smooth battery replacement. Charge directly from your speaker or via a separate charger. Safety and reliability: Built-in safety mechanisms protect against overcharging, overheating and other potential risks. Reliable performance and long service life for long term music enjoyment. High-quality materials for sturdy sound quality: durable construction made of high-quality materials for stable sound quality over a longer period of time.