Extra 4200Mah SPARK battery

Keep your Spark Smart Lock powered and ready — anytime, anywhere.

The Spark 4200mAh Battery Pack is a high-capacity rechargeable battery designed specifically for Spark Smart Lock models. Whether you need a backup power source or a straightforward replacement, this battery ensures your lock stays operational without interruption — at home, at work, or across multiple rental properties.

⚡ Key Features

• Compatible with Spark Smart Locks – Purpose-built for a perfect fit
• High-Capacity 4200mAh Lithium-Ion Battery – Long-lasting power between charges
• Rechargeable via USB – Convenient charging (cable not included)
• Easy Swap Installation – No tools required, ready in seconds
• Ideal for Travel, Backups & Heavy Usage – A must-have for busy homes, offices, or short-term rental management

🔄 Always Be Charged

Keep a spare on hand to avoid downtime — especially useful for busy households, offices, or properties with frequent guest turnover. Swap it in seconds, then recharge at your convenience.

🛠 Technical Specifications

• Capacity: 4200mAh
• Type: Lithium-ion
• Charging Port: Micro-USB
• Average Battery Life: 6–10 months per charge (based on usage)

📦 What's Included

• Spark 4200mAh Rechargeable Battery Pack x1

(Spark Smart Lock sold separately)

Never worry about losing access to a dead battery again. Add an extra Spark 4200mAh Battery Pack to your setup and stay one step ahead — powered, prepared, and secure.