Replacement Batteries for MARCO KM-500BP1 - 3.7V

Replacement for the MARCO KM-500BP1, this 3.7V rechargeable lithium battery delivers the exact voltage needed to power compatible Marco equipment.

Key Features & Benefits

• Functions as a dedicated replacement power source
• Provides 3.7V output to match device requirements
• Rechargeable lithium construction supports multiple cycles

Product Specifications

• Voltage rating: 3.7V
• Chemistry: Rechargeable lithium
• Original MPN reference: KM-500BP1

Replacement Compatibility

Works with KM-500BP1 and similar Marco units requiring this battery type.

Discover the Perfect Replacement

Browse our range of replacement batteries to identify the correct match for your specific device. Restore full operation with this voltage-specific option.

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.