Battery Compatibility & Technical Specifications
Everything you need to know about voltage, connector matching, and finding the right battery for your device.
How We Guarantee Precision Fit
At PERSISTINVISITING, we don’t rely on generic dimensions. Every replacement battery is designed and tested to match the exact specifications of your original device:
Exact Voltage Matching (V)
Engineered to deliver stable voltage output that perfectly aligns with your original power tools or vacuum specifications.
Interface & Connector Precision
Connectors, locking tabs, and contact pins are molded to match original mounting slots for a seamless click-in fit.
Smart Circuitry Protection (BMS)
Built-in battery management system ensures continuous power delivery while protecting against short-circuits and overheating.
How to Find Your Device & Part Number
To ensure 100% compatibility before placing an order, check the following two key pieces of information on your original equipment:
Device Model Number
Where to find it: Usually located on the rating label on the bottom or back of your tool or vacuum.
Example: Dyson V8, Makita BL1830, DeWalt DCB200.
Original Battery Part Number (OEM Part #)
Where to find it: Printed directly on the label of your original battery module.
Tip: Match both the model name and the exact part code when browsing our catalog.
Need Help Verifying Your Specs?
If you are unsure whether a battery will fit your model, don’t guess! Our technical support team is here to help you verify before you buy.