The NS-1S2P-18650-5200 is a professional-grade 3.7V 5.2Ah lithium-ion battery pack, expertly designed for portable ray detectors and high-precision radiation monitoring equipment. Utilizing a 1S2P configuration (1 Series, 2 Parallel), this battery pack balances a compact form factor with a steady power output, ensuring that sensitive detection components receive consistent voltage for accurate readings.¹

As a leading China-based supplier, we offer a maintenance-free power solution that is ready for integration into a wide variety of handheld devices. Beyond the standard 18650 cylindrical cells, we provide our clients with flexible OEM/ODM services, including options for polymer cells or square aluminum cases to meet specific mechanical requirements.

Technical Specifications

Key Performance Features

1. High-Precision Safety Management

Our battery packs are equipped with an advanced protection circuit module (PCM) that ensures safe operation in critical environments.² Safety protocols include:

• Short Circuit Protection: Immediate isolation in the event of an electrical fault.

• Overcharge & Over-discharge Protection: Prevents cell degradation and extends operational life.

• Over-current Protection: Safeguards the ray detector’s sensitive internal sensors from power surges.

2. Flexible OEM/ODM Customization

We understand that portable instruments have unique space constraints. Our manufacturing facility can customize:

• Cell Selection: Single cell capacities ranging from 10mAh to 20Ah.

• Form Factors: Choose between cylindrical 18650s, slim lithium polymer, or rugged square aluminum shells.

• Connectors & Wiring: Tailored lead lengths and connector types (JST, Molex, etc.) to match your PCB.

3. Maintenance-Free Reliability

Designed for “fit and forget” convenience, the NS-1S2P series requires no regular maintenance. Its low self-discharge rate makes it an excellent choice for emergency ray detectors that may sit in storage for extended periods before being deployed for field inspections.

Versatile Industry Applications

While specifically optimized for portable ray detectors (such as Geiger counters and X-ray monitors), this 3.7V 5.2Ah battery pack is a versatile power source for many high-tech sectors:

• Nuclear & Scientific Monitoring: Radiation dosimeters, portable spectrometers, and ray detection probes.

• Medical Equipment: Portable diagnostic tools, handheld therapy devices, and personal medical monitors.

• Industrial & Outdoor: High-end hunting cameras, remote LED lighting systems, and portable gas sniffers.

• Personal Care & Mobility: Handheld beauty equipment, personal care devices, and lightweight electric scooters.

• Security & Surveillance: Portable recorders and handheld thermal imaging cameras.

Why Choose Us as Your Battery Partner?

Based in the world’s battery manufacturing hub, we provide high-quality lithium-ion solutions with competitive factory pricing. Our products are engineered to meet global standards, ensuring safety and performance across international markets. Whether you need a small batch for prototyping or large-scale production for a global product launch, we have the capacity and expertise to deliver.

Inquire for Your Custom Battery Pack

Need a reliable 3.7V 5.2Ah 18650 battery for your portable ray detector or medical device? Our engineering team is ready to provide a customized solution that fits your exact specifications. Contact us today for a technical consultation and quote!