High-Capacity 18650 Li-ion Battery Pack

Premium 2900mAh 1S1P configuration delivers stable 3.7V output for extended runtime, ideal for DIY electronics, flashlights, and portable devices. Features industrial-grade lithium-ion cells with enhanced energy density and cycle life.

Integrated Safety PCB Protection

Built-in precision PCB ensures overcharge/discharge protection, short-circuit prevention, and voltage stabilization. Safeguards sensitive equipment like drones, medical devices, and IoT sensors.

Reliable JST PH2.0 Connector

High-conductivity gold-plated terminals minimize resistance, compatible with RC models, LED arrays, and custom power systems. Strain-relief design prevents cable fatigue during repeated use.

Robust Construction & Versatility

Laser-welded nickel strips and heat-resistant ABS casing withstand extreme conditions. Perfect for robotics, emergency lighting, and backup power solutions.

Bulk Purchase Advantage

Factory-direct pricing with volume discounts for resellers and OEM projects. Complies with international shipping standards for global logistics efficiency.