7.4V 6.6Ah 18650 Li-ion Battery for Water Quality Samplers

7.4V 6.6AH 18650 lithium ion battery pack for water quality sampler

Low maintenance 7.4V 6.6AH 18650 lithium ion battery pack for water quality sampler from Guangdong Province, China, NS-2S3P-18650-6600 7.4V 6.6AH 18650 lithium battery water quality sampler. A protection board can be added to avoid overcharging and overdischarging of the battery, which can also prolong the service life of the battery. The 18650 lithium battery has a long service life, and the cycle life can reach more than 500 times during normal use, which is more than twice that of ordinary batteries, suitable for United States, Japan, Bhutan, Dominica, Latvia, Pakistan, American Samoa, Seychelles, Thailand and other countries & regions. We want to establish long-lasting business connection with regional distributor. If you are interested in our water quality sampler 18650 lithium ion battery pack or intend to be our local agent, please do not think twice to email sales@nuranu.com or call: +86-13823274651.

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Specification

Optimized for environmental monitoring and aquatic research, the NS-2S3P-18650-6600 is a professional-grade remote water sampling battery. Manufactured in Guangdong, China, this 7.4V 2S3P rechargeable module provides a low-maintenance, high-capacity energy solution for field technicians requiring reliable, long-term performance in diverse outdoor conditions.

Technical Specifications

Parameter	Product Details
Model Number	NS-2S3P-18650-6600
Cell Type	High-Grade 18650 Lithium-Ion
Configuration	2S3P (2 Series, 3 Parallel)
Nominal Voltage	7.4V
Rated Capacity	6.6Ah (6600mAh)
Battery Size	95 * 38 * 70 mm
Cycle Life	≥ 500 Cycles (Normal Use)
Encapsulation	Durable PVC Heat Shrink

Key Performance Advantages

BMS-Protected Lithium Source: Every battery pack is equipped with an integrated Protection Circuit Board (PCB/BMS). This advanced system monitors voltage and current to prevent overcharging and over-discharging, effectively doubling the service life compared to standard, unprotected alternatives.
High-Cycle Li-ion Pack: Engineered for longevity, our 18650 cells deliver over 500 full cycles, ensuring your field analytics battery supply remains reliable over years of deployment.
Low Maintenance Design: Unlike lead-acid or NiMH batteries, this Li-ion solution requires minimal upkeep and offers a high energy density, allowing for a compact 953870mm footprint that fits easily into portable sampling units.
Global Compatibility: Our products are designed to meet the quality standards of international markets, including the United States, Japan, Thailand, Pakistan, and Latvia.
Stable Energy Delivery: The 7.4V output is specifically tuned for the motors and sensors used in automatic water samplers, ensuring consistent suction and data logging.

Primary Applications

While specifically engineered for Water Quality Samplers, this versatile 7.4V pack is also suitable for:

Hydrological Monitoring Stations
Portable Laboratory Testing Equipment
Automated Fluid Dispensing Systems
Marine Data Buoys & Sensors

Distribution & Partnership

We are currently looking to establish long-lasting business connections with regional distributors in North America, Europe, and Southeast Asia. We offer competitive tiered pricing, OEM/ODM customization (including custom connectors and waterproof casings), and reliable shipping from our Guangdong facility.

Manufacturer’s Note: If your specific water sampling device requires a higher IP rating or a specialized housing to withstand submerged conditions, please let us know. We can customize the packing material and protection mode to meet your environmental requirements.

Would you like me to draft a professional “Distributor Application” document that you can send to potential partners in the regions you mentioned?