Log In / Sign Up Order StatusSupportCONTACT US
0
Cart .
0
items

Add $99.00 more to get free shipping

Subtotal(
0
items):
$0

Shipping:

Calculated at next step
LIFETIME WARRANTY

Lifetime Warranty Protection

Add for
Applies to eligible items. Tap ? for details.
Total
$0
OR PAY WITH
Designed & assembled in Oregon Free US Shipping $99+ Free US Returns

POPULAR ACCESSORIES:

BitWhip Travel Case
$29.95
RGB Critter Travel Case
$19.95
2500mAh 18650 Battery
$9.95
BitWhip Accessory
From $29.95
Fiber Optic Duster - Black
$19.95
Critter To LPB Adapter
$19.95
DIY Connector
$14.95
Critter Connector
$24.95
AOAM Pull-String Bag
$12.95

Cart

Your cart is currently empty.
Build Your Kit Let’s shop

2500mAh 18650 Battery

RGB Critter BT Accessory

WRITE REVIEW

SAVE $2
/

This high-quality 18650 battery is the official replacement for the RGB Critter Flashlight. Designed to fit perfectly within the Critter's compact body, we recommend using only this battery for proper performance and safety.

Recharge the RGB Critter with the included USB-C cable, or swap the battery when needed. For a quick guide, see the RGB Critter BT charging instructions video, and review our battery handling tips for the best life and performance.

Full details and specs Show less

Please note

  • Due to shipping regulations, we cannot ship standalone batteries to international addresses or via overnight methods.
  • Battery appearance may vary from the photo. We no longer use the custom AOAM wrap, but this is the same approved 18650 replacement battery for the RGB Critter Flashlight.
$9.95 $11.95 Save 16 %
FREE US SHIPPING $99+ FREE US
SHIPPING $99+
FREE AND EASY 30 DAY RETURNS FREE AND EASY
30 DAY RETURNS

WARRANTY

Our warranty covers defects in materials or workmanship, including electronics.

Warranty Coverage:

  • Twist-on accessories are covered for life.
  • The RGB Critter BT (light source) has a 2-Year Warranty (Lifetime Warranty upgrade available on the checkout page of the website).
  • Batteries are covered for 60 days.

This is a summary. For complete coverage details, limitations, and exclusions, please review our full Warranty Policy here:

[Link to Full Warranty Policy]

RETURNS

We offer free U.S. returns within 30 days of delivery.

To start a return, email support@antsonamelon.com and we will provide a prepaid return label and simple instructions.

For full return terms and conditions, please review our complete Return Policy here:

[Link to Full Return Policy]
2500mAh 18650 Battery
2500mAh 18650 Battery
17%
/
DETAILS Warranty REVIEWS

Need a Hand?

No bots. No runarounds. Just real answers from the team that built it.

Need a Hand?

RGB CRITTER FLOW KITS. BUILT for performance.

Explore light toys powered by the versatile RGB Critter BT color-changing flashlight. These twist-on accessories, including fiber optic whips, light sabers, and more, easily attach for next-level flow.

BitWhip Fiber Optic Whip (LED Flow Prop)
From $149.95
Fiber Optic Costume Kit
From $179.95
Double BitWhip Kit
From $309.95
LED Staff Kit
From $359.95
Jupiter Rope Kit
$159.95
Saber Kit
From $199.95
Jump Rope Kit
$275.00
Contact Saber Kit - Forward Balance
$279.95
Contact Saber Kit
$349.95

Added To Cart

Complete your setup:

International Shipping Restriction

This lithium-ion battery cannot be shipped internationally and cannot be added to your cart.

You can purchase the required battery locally with these specifications:

  • 18650
  • Lithium-ion
  • 3.6V nominal
  • Unprotected
  • Flat top
  • 18.3mm diameter × 65.0mm length

Do not purchase protected, button top, 3.2V, or 1.5V cells.

Ants on a Melon is not responsible for batteries purchased from third-party sellers. Please verify specifications and use only high-quality lithium-ion cells from reputable brands.

LIFETIME WARRANTY PROTECTION
One-and-done protection for life.
Covers your entire order against defects in materials and workmanship for as long as you own it.
COVERS ALL ITEMS IN YOUR CART
Every eligible item in your order is protected. No need to add it separately.
LIFETIME COVERAGE
If it breaks due to a defect, we'll repair or replace it. For as long as you own it.
NO HASSLE CLAIMS
Simple, fast claims process. We're here to help whenever you need it.
EXCLUSIONS APPLY
Protection does not cover batteries, loss, theft, misuse, abuse, or normal wear and tear.
International duties & VAT
A quick heads-up for orders shipping outside the US.
Set by your destination
Import duties and VAT are charged by your country's customs, not by Ants on a Melon.
Paid on delivery
Your carrier collects any charges when they deliver. Amounts vary by country.
Still fully guaranteed
Every international order is guaranteed to arrive. Need help? Email support@antsonamelon.com