Important battery & safety information

Thanks for scanning the QR code located on the back of your YOYO Books product!

YOYO Books products contain batteries regulated under EU 2023/1542.
To ensure transparency, this page provides essential information regarding the digital battery passport of our products, from their chemical makeup and performance to how to recycle them responsibly at the end of their lifecycle.

To view the specific battery information for your book, just cross-reference the batch number (found directly underneath the QR code on your book) with the list below to ensure you are viewing the correct technical specifications.

General recycling information:
At YOYO Books, we care about the environment. Please note the following guidelines regarding battery disposal and safety:

  • Do not dispose of batteries in household or residual waste.
    Batteries contain valuable materials that can be reclaimed, as well as substances harmful to the environment.
  • Please take used batteries to a designated collection point.
    These are typically available at supermarkets or local recycling centres.
  • Keep batteries out of reach of children at all times.
  • Swallowing a battery can cause severe internal injury or death within two hours.
    Seek medical attention immediately if ingestion is suspected.

  • Manufacturer + location of manufacture

    New Leader Battery Industry (Deqing) Co. , Ltd
    Chaoyang West Road No. 108, Deqing County, Zhaoqing City, China

  • Category classification / model: LR1130
  • Date of manufacture (month and year): June 2026
  • Weight: 3 x 1,2g
  • Capacity: 3 x 1.5V
  • Chemistry: Alkaline 
  • Hazardous substances besides Mercury (Hg) Cadmium (Cd) or lead (Pb):0% HG mercury-free, cadmium-free and lead-free alkaline zinc-manganese button cell.
  • Usable extinguishing agent: For small fires, use water, a powder extinguisher, dry sand, and other suitable extinguishing agents.
  • Critical raw materials (concentration > 0.1 weight percent): Manganese dioxide (MnO₂) 30%
  • Non-rechargeable batteries - minimum average service life: 12 months
  • Compliance info / Declaration of Conformity: available upon request.
  • Recycling info: see general recycling information.

BATTERY INFO FRIENDSHIP KAWAII BOOK (pen) 

  • Information identifying the manufacturer
    GUANGXI AGAWO NEW ENERGY TECHNOLOGY CO., LTD.
  • The place of manufacture (geographical location of a battery manufacturing plant)
    3# STANDARD WORKSHOP, HIGH-TECH DEVELOPMENT ZONE II QINZHOU, GUANGXI
  • The battery category and information identifying the battery
    CROWN button cell battery - LR44
  • The date of manufacture (month and year)
    01/2025
  • The capacity
    1.5V
  • The chemistry
    Zinc, graphite, manganese dioxide, potassium hydroxide, iron, distilled water
  • The hazardous substances present in the battery, other than mercury, cadmium or lead: /
  • Usable extinguishing agent
    This battery can get fire easily and made a lot of smoke under the forced bending and short-circuit condition, so it should be properly used and placed in a cool environment and Avoid placing the battery package under heat, pressure and direct sunlight. In the event of fire, wear gas masks and cool the adjacent batteries and control the spread of fire with water or extinguishers, separate the fire batteries with other batteries as conditions permit, let the fire naturally extinguished, otherwise put out the fire with lots of water. In normal condition the fire is not extinguished until the reactions that between the chemicals contained in the battery are completed. In the event of a big fire, report the fire immediately and evacuate to a safe place.

  • Manufacturer + location of manufacture
  • Category classification / model
  • Date of manufacture (month and year)
  • Weight / Capacity / Chemistry
  • Hazardous substances
  • Usable extinguishing agent
  • Critical raw materials
  • Non-rechargeable batteries: minimum average service life
  • Metals? Cadmium (Cd) or lead (Pb)?
  • Compliance info / Declaration of Conformity
  • Recycling info