Skip to product information
1 of 6


LiFeS2 AAA FR03 1.5V 1100mAh Lithium Primary Battery

LiFeS2 AAA FR03 1.5V 1100mAh Lithium Primary Battery

Regular price $9.19 USD
Regular price $18.99 USD Sale price $9.19 USD
Sale Sold out
Shipping calculated at checkout.
Battery Quantity

Please note:

For customers in the Canary Islands of Spain,whose zip code is 35000-35999/38000-38999/07000-07999.

Please do not place an order on this product, we do not have a safe way to send the battery to your address at present.




Nominal Voltage: 1.5V

Discharge Cut-off Voltage: 0.8V

Rated Capacity: 1100mAh

Size: AAA

Battery Type: LiFeS2 dry Battery

Weight: About 7.5g

USE: camera and toys electric shaver toothbrush

Model: FR03

Working Temperature: -40℃-60℃



Reliable Service Life

Melasta LiFeS2 Battery provides 10 years shelf life.

More durable than alkaline battery.(Alkaline only 2-3 years life)




Constant Voltage Output 

Constant 1.5V output voltage, providing more power for your device.


Melasta LiFeS2 Battery,makes your device keep ahead others.




Spirally Wound Cell Technology

Anti-leakage,Stable Voltage,More Powerful & More Safe (VS Alkaline Leakage,Unstable Voltage,Losing Power Quickly).




Save money by using Melasta LiFeS2 battery one Melasta LiFeS2 battery equals to 7 alkaline batteries.                                                                                                   


Strong Adaptability
Working extreme temperature from -40℉ to 140℉(VS Alkaline battery stop working under hot temperature and run out soon in cold conditions.)


Widely Used

For high-drain devices

4WD speed RC car toys, Flashlights, VR controllers, Electric toothbrush.


For low-drain devices

Remote, Clocks, Wireless mouse, Toys, Calculator, Electronic scale.



Passed 14 safety tests,highly protect your device


View full details

Other Melasta Solutions

Check Out our other Solutions

LiFePO4 Battery

Explore your limits with the LiFePO4 product and experience the freedom that comes from the ability to use more energy in a compact, maintenance-free package that’s reliable, safe, and stress-free.

Button label

Shop now

Cleaning Robot Battery

Replacement battery for the popular iRobot Roomba series vacuum cleaners. Perfectly compatible with the original.

Shop now

Power Tool Battery

Our newest Lithium Battery technology in rechargeable batteries offers a replacement Solution for cordless power tools and outperforms in all situations. 

Shop now

Why Choose Melasta ?

A Profesional Portable Power Solution Provider

  • One stop shop for Battery

    1. Energy storage System

    2. Power Tool Batteries

    3. RC Batteries

    4. Chargers

    5. E bike battery Solutions

    6. Consumer Batteries

  • Manufacturing Technology

    1. Production Capacity

    2. 40+ Engineers

    3. 11 Years Experience

    4. 500+ Skilled Labor

    5. Quality Management

  • Research & Development

    1. Hi-Tech Enterprise

    2. Two Testing Labs

    3. High Capacity Technology

    4. 50+ Research Patents

  • After Sales Services

    1 Multicultural Teams

    2. Product Warranty

    3. One to One Support

    4 Dedicated Teem

    5.Production Tracking Platform

Speak to our experts

If you need help selecting the right lithium battery for your application feel free to contact us, We have a dedicated team of experts who will be more than happy to help you to design the battery pack

Contact form