Understanding FR03/FR10445 Battery
The FR03 battery, also known as AAA Lithium Iron Disulfide (LiFeS2) battery, is a high-performance primary cell designed for reliable power in demanding applications. With its high energy density, stable 1.5V output, and excellent performance in extreme temperatures, the FR03 battery is ideal for long-term use in low-drain and pulse devices. Its low self-discharge rate ensures extended shelf life, making it a preferred choice for industrial, medical, and consumer electronics applications such as smart meters, remote sensors, and security systems.
Model IEC | Nominal Voltage (V) | Dimensions (D*H) | Max continuous discharge current |
Storage life | Cut-off Voltage (V) | Weight Approx (g) | Operating Temperature (°C) | |
FR6 | AA 2900mAh | 1.5 | 14.5×50.5 | 1500mah | 10years | 0.8 | 16.8 | -20~+60 |
FR03 | AAA 1200mAh | 1.5 | 10.0×44.5 | 600mah | 10years | 0.8 | 7.7 | -20~+60 |
We have a minimum order value of USD $500. The actual quantity you receive depends on the unit price of the specific batteries you choose. Absolutely! We understand you need to test our products. We're happy to provide samples for your evaluation before you place a formal order.
Common packaging options include blister cards (available in 1-battery, 2-battery, 5-battery packs). We also support 8-battery and 10-battery blister cards. We are open to discussing and designing the blister card packaging together.
The FR10445 is a Lithium Iron Disulfide (Li-FeS2) primary, non-rechargeable battery. It's built in the same physical size as a standard AAA battery. While both have a nominal voltage of 1.5V, the FR10445 offers a significant performance advantage. It provides a more stable voltage under load, has a much higher energy density, and can deliver power to high-drain devices more effectively and for a longer duration.
No, FR03 batteries are primary (non-rechargeable) cells. They are designed for single use and should never be placed in a charger. Additionally, it is not recommended to mix FR03 lithium batteries with alkaline, carbon-zinc, or other battery chemistries in the same device, as this can lead to performance issues or safety hazards.
While FR10445 batteries are very safe when used correctly, it is crucial to follow these guidelines:
Yes, in most cases, you can. Since the FR10445 is the same size and voltage (1.5V) as an alkaline AAA battery, it's a direct upgrade. The enhanced performance, especially in high-drain devices or cold temperatures, makes it a superior choice without requiring any modifications to your equipment. Just be sure to replace all batteries in a device with the same type (e.g., all FR10445s).