Replacement Battery for Novker NK4000 Survey Testing - 4V 14.8Wh 4A

Replacement for 4V 14.8Wh 4A battery in survey testing equipment. This unit supplies 4 volts at 14.8 watt hours with a 4 amp rating to align with equipment power demands during field measurements and data collection tasks. Survey professionals rely on stable battery performance when conducting precise topographic surveys, boundary assessments, and construction layout work in remote locations where recharging options are limited. The battery maintains voltage output across extended operating periods, reducing downtime and supporting uninterrupted data logging from total stations, levels, and other electronic instruments commonly used in civil engineering projects.

Key Features & Benefits

• Delivers 4 volts output for consistent device operation
• Provides 14.8Wh energy capacity per charge cycle
• Rated at 4 amps to support survey testing loads
• Designed as direct fit replacement component

Product Specifications

• Volts: 4
• RATE: 14.8Wh
• AMPS: 4

Replacement Compatibility

Compatible with Novker NK4000 survey testing device and additional models in equipment survey testing category. Users in geodetic surveying, mining exploration, and infrastructure monitoring benefit from this interchangeable power source that restores full functionality without requiring equipment modifications or specialized tools. Proper installation involves matching polarity terminals and securing the battery compartment to prevent movement during transport over rough terrain. Regular inspection of contacts helps maintain optimal conductivity and extends service life in dusty or humid environments typical of outdoor survey sites. Field technicians appreciate the lightweight profile that adds minimal bulk to carrying cases while delivering dependable energy density. This replacement supports accurate readings from electronic distance meters and digital theodolites by preventing voltage drops that could otherwise introduce measurement errors during critical alignment procedures. Customers report improved workflow efficiency after switching to this high capacity alternative designed for professional grade instruments. Extended runtime allows survey teams to complete full day assignments without frequent swaps or interruptions. The sealed construction resists vibration and minor impacts common during transport between job sites. Voltage stability remains high even as charge depletes, preserving data integrity in sensitive measurement applications. Professionals in land development and utility mapping rely on this battery to keep instruments operational through variable weather conditions. Its compact size fits neatly into standard equipment cases without consuming extra space. Consistent output helps avoid recalibration needs that arise from unstable power sources. Overall durability supports repeated charge and discharge cycles over multiple seasons of use.

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.