SAME DAY SHIPPING ON 99% OF ORDERS 
Replacement for Casio NP-20 Battery, this reliable 3.7V battery is the ideal solution for keeping your devices powered. Designed specifically as a replacement for the original Casio NP-20, this battery ensures your watches and other compatible devices continue to function at their best, providing peace of mind and seamless operation.
Key Features & Benefits
- Provides reliable power to your Casio devices, ensuring continuous operation.
- Durable construction for long-lasting use, reducing the need for frequent replacements.
- Perfect compatibility with devices requiring the Casio NP-20, making it an essential replacement part.
Product Specifications
- Voltage: 3.7V
- Designed specifically for the Casio NP-20 model.
- Compact and efficient, ideal for use in watches and other small devices.
This Casio NP-20 replacement battery is designed to fit seamlessly into your existing devices, ensuring you don't have to worry about compatibility issues. Whether you're replacing a worn-out battery in your watch or another compatible device, this battery is tailored to meet your needs without requiring additional adjustments or modifications.
Discover the Perfect Replacement
Don't let a dead battery interrupt your day. Order your Casio NP-20 replacement battery now and enjoy reliable power and easy installation, ensuring your devices are always ready when you need them.
- Volts: 4
During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.
All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)
At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.