Key Features
- High-capacity 3450mAh cell for extended runtime
- Up to 10A continuous discharge capability
- Protected button-top design with integrated PCB
- High energy density for compact power solutions
- Stable voltage performance under sustained load
Note: This is a button top protected 18650 battery which is longer than a standard flat top unprotected 18650 battery.
Overview
The Panasonic NCR18650GA is a high-energy 18650 lithium-ion battery engineered for applications that require long runtime and dependable output. With a typical capacity of 3450mAh and support for continuous discharge up to 10A, this cell delivers efficient, stable power while maintaining excellent energy density and operational reliability.
Applications / Uses
- Portable power equipment
- Battery pack assemblies
- Energy storage modules
- High-efficiency electronic systems
- Professional and industrial devices
SPECIFICATIONS
| Manufacturer | Panasonic |
| Model | NCR18650GA |
| Size | 18650 |
| Positive Terminal | Button Top |
| Nominal Capacity | 3450mAh (Typical) |
| Continuous Discharge Rating | 10A (5A PCB Limit) |
| Nominal Voltage | 3.6V |
| Maximum Voltage | 4.2V |
| Discharge Cut-Off Voltage | 2.5V |
| Protected | Yes (PCB) |
| Rechargeable | Yes |
| Approx. Dimensions | 18.5mm × 69.5mm |
| Approx. Weight | 49.4g |
| Data Specification Sheet | Panasonic NCR18650GA Datasheet |
⚠ Important Safety Warnings
While this battery is equipped with built-in protection circuitry to help prevent overcharging, over-discharging, and short circuits, improper handling or misuse can still result in FIRE, EXPLOSION, or THERMAL RUNAWAY, causing personal injury or property damage. Users must read and follow all safety guidelines before purchase and use. Click here to review the full safety guidelines.
- Intended Use: This battery is designed for use in flashlights, headlamps, and similar devices that require a button top configuration. Ensure compatibility with your device before use.
- Protection Circuit Limitations: While the protection circuit provides additional safety, it cannot prevent damage caused by misuse, including exposure to liquids, extreme heat, or physical damage.
- Storage & Transport: Always store batteries in protective cases to prevent accidental contact with metal objects (e.g., keys, coins, tools) that can cause a short circuit. Do not store loose batteries in pockets, bags, or other uncontrolled environments.
- Inspection: Do not use if the battery is dented, leaking, bulging, or if the outer wrapper or button top is damaged.
- Charging: Use a smart charger specifically designed for button top protected batteries. Do not exceed the battery's voltage and current specifications. Never leave the battery unattended while charging.
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Prohibited Activities:
- Do not expose the battery to water, fire, or high heat.
- Do not modify, puncture, crush, or attempt to disassemble the battery.
- Do not use the battery if it becomes unusually hot during use or charging.
- Emergency Response: If the battery overheats, emits smoke, or shows other signs of failure, stop using it immediately. Move the battery to a safe, non-flammable surface (e.g., sand or concrete) and follow emergency protocols.
Disclaimer
18650Battery.com is not responsible for any damages, injuries, or claims arising from improper use, handling, or failure to follow these safety guidelines. Lithium-ion batteries require strict adherence to all safety protocols. It is the reseller's responsibility to ensure all safety warnings and product guidelines are effectively communicated to customers. Users and resellers assume full responsibility for the safe handling, usage, and distribution of this product.