描述

Panasonic NCR18650B Lithium-ion Battery

3400mAh High Capacity | Button Top with Protection Circuit | 1000 Cycle Life

🔋 Product Overview

This Panasonic NCR18650B is a high-capacity 18650 lithium-ion battery with a built-in protection circuit, supporting a maximum discharge current of 3A. It features a high-performance protection IC and is suitable for laptop battery recelling, high-lumen flashlights, mobile device backup power supplies, and various rechargeable battery packs.

⚙️ Key Specifications

● Nominal Capacity: 3400mAh

● Nominal Voltage: 3.6-3.7V

● Continuous Discharge Current: 3A

● AC Internal Resistance: ≤90mΩ (with protection circuit)

● Discharge Cut-off Voltage: 2.75V

● Dimensions (Diameter × Height): 18.2mm × 69.5mm (with protection circuit)

● Cycle Life: 1000 cycles

● Protection Circuit Charge Upper Limit Voltage: 4.2V

● Protection Circuit Overcharge Current Limit: 3A

● Protection Circuit Baseplate: Stainless Steel

🎯 Recommended Applications

● Laptop battery recelling

● High-lumen flashlights

● Mobile device backup power supplies

✅ Quality Assurance

● Quality Commitment: Cells are genuine and new