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The Betteryseler 18650 rechargeable lithium-ion battery delivers a robust 4400mAh capacity at 3.7V with a 6A max continuous discharge current. Designed with a JST-XH/2P 2.54mm connector, it fits perfectly as a replacement battery for devices like the 24W Ortizan Bluetooth Speaker IPX7. Compact and lightweight, it offers reliable power with built-in safety features to prevent damage from incorrect polarity or over-discharge, making it an essential upgrade for outdoor and tech-savvy professionals.

| Battery Cell Type | Lithium-Cobalt | 
| Item Dimensions | 2.68 x 1.46 x 0.75 inches | 
| Item Weight | 3.2 Ounces | 
| Battery Weight | 110 Grams | 
| Unit Count | 1.0 Count | 
| Reusability | Rechargeable | 
| Battery Capacity | 4400 Milliamp Hours | 
| Amperage | 4400 Milliamps | 
| Voltage | 3.7 Volts | 
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