Is your beloved JBL speaker not holding a charge like it used to? Don't let a dying battery cut your music short! Our Battery 400 JBL is the perfect solution to bring your favorite JBL device back to life, ensuring your tunes keep playing, party after party, adventure after adventure. Say goodbye to constant recharging and hello to extended listening pleasure!

Engineered for optimal performance, this replacement battery delivers reliable power and extended playtime, so you can enjoy your JBL's signature sound for hours on end. Whether you're at the beach, by the pool, or just chilling at home, you'll have the power you need to keep the good times rolling. It's a cost-effective way to revitalize your device without having to buy a brand new one.

Designed with quality and durability in mind, our Battery 400 JBL offers a seamless fit and dependable performance, helping you restore your JBL's original battery life. Get ready to rediscover the freedom of portable music, unchained from power outlets. It's time to power up your soundtrack and make every moment memorable!

Specification:

• Battery Type: Lithium-ion (Li-ion)
• Voltage: 3.7V (Standard for many JBL portable speakers)
• Capacity: Approximately 3000–4000mAh (Please check your device's original battery for exact compatibility)
• Compatibility: Designed for various JBL devices (e.g., specific models in the JBL 400 series or similar. Please verify compatibility with your specific JBL model before purchase.)
• Cycle Life: High cycle life for long-term use
• Safety Features: Built-in overcharge, over-discharge, and short-circuit protection