Replacement Battery for Harman Kardon Onyx Studio 1 & 2

A direct plug-and-play replacement battery for your Harman Kardon Onyx Studio 1 and Onyx Studio 2 Bluetooth speakers. 100% match to the original battery — same shape, same connector, same fit. No soldering, no modifications needed.

🔋 Battery Specifications

✅ Key Features

• Plug & Play — Original-fit 3-wire JST connector, no soldering required
• 100% Capacity Match — Same 2600 mAh rating as the original OEM battery
• Long Battery Backup — Restores full playback time to your Onyx Studio speaker
• Built-in BMS — Battery Management System for safe and stable performance
• Overcharge Protection — Prevents damage from overcharging
• Overheat Protection — Thermal cutoff keeps the battery safe
• Short Circuit Protection — Auto-disconnect on short circuit events
• Premium BMS Chip — High-quality chip for reliable cell management

📦 What's in the Box

• 1 × Replacement Li-Po Battery (LI11B001F)

⚠️ Important Notes

• Please verify your speaker model (Onyx Studio 1 or 2) before purchasing
• Overall dimensions may vary slightly with connector and wiring
• Do not attempt to disassemble, puncture, or expose to fire or water
• Keep away from direct sunlight and store at room temperature

Brand: BatteryWorks India | SKU: BW-HK-ONYX2