The NS-3S3P-18650-6600 is a robust, cube-format lithium-ion power solution designed for high-uptime environments. Utilizing a 3S3P configuration of premium 18650 cells, this battery pack delivers a substantial 6.6Ah (6600mAh) capacity within a compact 58x58x70mm footprint.

Engineered for stability and long-term discharge performance, this module is the ideal energy core for equipment requiring a reliable 11.1V nominal voltage and high energy density. Its reinforced PVC jacket and precision-engineered protection circuitry make it a “drop-in” power solution for sophisticated electronic systems.

Newly Targeted Application Sectors

We have optimized this power module for the following specialized professional fields:

• Marine & Hydrographic Surveying: Powers portable fish finders, side-scan sonar units, and autonomous underwater buoyancy controllers.

• Professional Stage & Event Lighting: The primary energy source for high-end wireless DMX LED par lights and portable atmosphere effects machines.

• Remote Scientific Data Logging: Provides months of autonomous power for soil moisture sensors, seismic monitors, and atmospheric research stations in remote locations.

• Smart Vending & Interactive Kiosks: Reliable backup and logic power for unattended retail terminals, digital signage controllers, and automated locker systems.

• Industrial Portable Cleaning Systems: High-current power for professional-grade cordless vacuums and specialized floor-polishing handheld equipment.

Technical Performance Highlights

1. Optimized Cube Form Factor

The 58x58x70mm dimensions provide a unique “square-base” profile, making it exceptionally stable for vertical mounting or integration into deep cylindrical housings common in marine and scientific canisters.

2. High Discharge Consistency

The 3S3P architecture ensures that current load is evenly distributed across nine high-quality 18650 cells. This reduces heat generation and maintains a stable voltage curve, even during high-drain operations.

3. Comprehensive BMS Safety Suite

Equipped with an advanced Battery Management System (BMS) that monitors every cell string to provide:

• Over-Voltage & Under-Voltage Protection

• Sustained Over-Current Mitigation

• Instantaneous Short-Circuit Cut-off

• Cell-Level Balancing for Extended Lifecycle

Technical Specifications