Batteries are a fundamental part of our books. Button batteries are primarily made for watches and playing music requires a lot of power. If a few buttons stop playing music, or the music cuts out in the middle of a song , this means 1 or 2 batteries out of the 3 have stopped working and need to be replaced. Lots of button batteries available online or in stores are used or expired. That's why we developed our own battery replacement kit to ensure a long-lasting and quality sound. The batteries included in your book plays music for 1 hour and 20 minutes
Our policies 100% FUN GUARANTEE !




About Batteries
Speedy US Shipping
All shipping costs will be available at checkout.
The estimated delivery is 2 -5 business days depending on your location.
US Shipping is free above $75 and starts at $5 for orders below $7.00 and $7 for orders below $75.
Any order placed with next day delivery services before 12PM will arrive the next business day. Any order after 12PM will be processed a day later.
Worldwide Shipping is currently unavailable directly on site please contact us at hello@calisbooks.com and we will help you order internationally!
We would be delighted to offer you your first battery replacement kit completely free.
Please contact us warranty@calisbooks.com. In the case that the new batteries don't solve the problem, we will gladly replace your book!
30-day Returns
HAPPINESS GUARANTEE
We want you and your kiddo to be happy with Cali’s Books! You have 30 days from the delivery date to return books purchased at www.calisbooks.com in unused condition. No questions asked!
Please note that shipping costs are non-refundable.
Returning your books within 30 days
1. We will send you a free return label for the defective book if you are in the US.
2. As soon as we receive your returned book, we will send you a personalized discount code for you to order a new one on our website:
- 50% if it was a battery issue
- 100% if the book is defective
For return or exchange requests, please email us at warranty@calisbooks.com
Make sure to include your order number in the subject or body of the email.
The return label is also on us!
We will send it by email upon receiving the return or exchange request. Once your return or exchange is received, we will process the refund, or send you a new book, respectively.
For returns, please allow 3-7 business days for the credit to show back on your bank account

Lifetime Warranty !
We got you covered! Our books are warranted against defects for life! This warranty excludes the normal depletion of consumable parts such as batteries.
To obtain warranty service: Contact us at warranty@calisbooks.com
Proof of purchase will be required to verify eligibility for books NOT purchased or registered on our website. You can register your purchase here. The defective book should be returned to us in Los Angeles, California.
If your book has a defect within the 30 days of purchase, we will send you a prepaid label to send it back within the US.