25.9V 2AH 18650 lithium ion battery pack for handhold LED work light
Non-hazardous 25.9V 2AH 18650 lithium ion battery pack for handhold LED work light on sale, NS-7S1P-18650-2000 uses 25.9V 2AH 18650 lithium battery, suitable for: energy storage power supply, fishing lights, power tools, bulb lights, mobile audio, emergency power supplies, instruments, various lamps, etc., used as a battery pack.suitable for energy storage power supply, fishing lights, electric tools, bulb lights, mobile audio, emergency power supplies, instruments, various lamps, etc., use as a battery pack. suits for United Kingdom, Germany, Cambodia, Ethiopia, Kiribati, Paraguay, El Salvador, Switzerland, Uruguay and other countries & regions. We are your trustworthy handhold LED work light lithium ion battery pack for factory all over the world.
Specification
The NS-7S1P-18650-2000 is a specialized high-voltage lithium-ion solution designed for equipment that requires a 25.9V nominal power rail in a lightweight, compact form factor.1 By utilizing a 7S1P configuration (7 high-grade 18650 cells in series), this pack provides consistent power for high-torque or high-frequency electronics without the weight penalty of larger industrial batteries.
Whether you are powering aerial sensors or precision motors, this pack offers the stability and safety required for modern high-performance devices. It is available with customizable dimensions and connectors to fit seamlessly into specialized internal chassis.
Targeted Professional Applications
This high-voltage unit is engineered for precision performance in the following sectors:
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Professional UAV & Drone Subsystems: Provides high-voltage power for specialized gimbal stabilizers, long-range aerial transmission systems, and high-intensity airborne searchlight modules.
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Precision Electric Gardening Tools: The ideal power source for lightweight cordless pruning shears, electric grafting tools, and specialized botanical trimming equipment.
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High-Voltage Field Testing Gear: Powers portable oscilloscopes, insulation resistance testers, and specialized telecommunication cable fault locators.
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Autonomous Agricultural Sensors: Energy core for soil-mapping robots and automated pest-monitoring systems requiring higher voltage for mobility.
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Precision Laboratory Equipment: Reliable DC power for portable centrifuges and high-speed medical diagnostic mixers used in field clinics.
Key Technical Features
1. 7S Series High-Voltage Efficiency
The 7S1P architecture is specifically chosen to provide a 25.9V nominal output (reaching approx. 29.4V at full charge). This higher voltage allows for lower current draw during high-torque operations, reducing heat generation and increasing overall motor efficiency.
2. Space-Saving Custom Geometry
Designed for versatility, the physical layout can be customized. Whether you need a “Stick,” “Block,” or “Flat” configuration, our engineering team can adapt the 18650 cell arrangement to fit your specific spatial constraints.
3. Advanced Safety Management System
Every pack is integrated with a high-accuracy Battery Management System (BMS) that monitors all 7 cells in series to ensure:
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Over-Voltage & Under-Voltage Monitoring: Protects each cell from being pushed beyond safe limits.
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Dynamic Short-Circuit Defense: Provides instantaneous protection in case of accidental wire contact.
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Precision Over-Current Cut-off: Shields sensitive internal electronics from current spikes.
Technical Specifications
| Feature | Specification |
| Model Number | NS-7S1P-18650-2000 |
| Nominal Voltage | 25.9V |
| Rated Capacity | 2Ah (2000mAh) |
| Cell Configuration | 7S1P (7 Series High-Quality 18650) |
| Dimensions | Customizable (Tailored to fit) |
| Weight | Approx. 350g (Config dependent) |
| Operating Temp | -20°C to 60°C |
| Outer Protection | Industrial High-Temperature PVC |
Global Compliance & Partnership
We are a trusted manufacturer providing specialized 25.9V power solutions for distributors and manufacturers in the United Kingdom, Germany, Switzerland, Paraguay, Uruguay, El Salvador, and more. Our production lines are optimized for high-quality OEM/ODM output, ensuring your equipment reaches the market with a reliable, non-hazardous power core.
Inquiry: If your project requires a high-voltage, lightweight 25.9V 2Ah power solution, please email us today to receive a customized quote and technical consultation.











