---
product_id: 435446895
title: "C300 Mini Scuba Tank Refillable Oxygen Cylinder with 0.5 L Capacity Scuba Tank with 5-10 Minutes Underwater Diving Gear for Diver Portable Diving and Snorkeling"
brand: "chikadiv"
price: "$661.09"
currency: USD
in_stock: true
reviews_count: 5
category: "Chikadiv"
url: https://www.desertcart.ec/products/435446895-c300-mini-scuba-tank-refillable-oxygen-cylinder-with-0-5
store_origin: EC
region: Ecuador
---

# 1.5kg ultra-lightweight design 5-10 mins underwater freedom 3000 PSI aviation-grade aluminum C300 Mini Scuba Tank Refillable Oxygen Cylinder with 0.5 L Capacity Scuba Tank with 5-10 Minutes Underwater Diving Gear for Diver Portable Diving and Snorkeling

**Brand:** chikadiv
**Price:** $661.09
**Availability:** ✅ In Stock

## Summary

> 🌊 Mini tank, major adventure—dive smart, dive light!

## Quick Answers

- **What is this?** C300 Mini Scuba Tank Refillable Oxygen Cylinder with 0.5 L Capacity Scuba Tank with 5-10 Minutes Underwater Diving Gear for Diver Portable Diving and Snorkeling by chikadiv
- **How much does it cost?** $661.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/435446895-c300-mini-scuba-tank-refillable-oxygen-cylinder-with-0-5)

## Best For

- chikadiv enthusiasts

## Why This Product

- Trusted chikadiv brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last & Safe:** 6061 aviation aluminum with explosion-proof safety valve ensures durability and peace of mind.
- • **Featherlight Freedom:** At just 1.5kg empty, this mini tank fits effortlessly in your backpack or luggage.
- • **Ready Out of the Box:** Comes with a sleek carrying case and user manual—dive in with confidence.
- • **Refill Your Adventure:** Multiple inflation options including hand pump, electronic pump, or dive shop refill.
- • **Dive Deeper, Stay Longer:** Experience up to 10 minutes of underwater exploration without bulky gear.

## Overview

The CHIKADIV C300 Mini Scuba Tank is a compact, refillable 0.5L oxygen cylinder designed for quick underwater dives lasting 5-10 minutes. Crafted from durable 6061 aviation aluminum, it withstands pressures up to 3000 PSI and features a safety burst valve. Weighing only 1.5kg empty, it’s highly portable and ideal for casual divers seeking freedom without heavy gear. Multiple refill methods make it versatile, and it comes with CE certification and a protective carrying case.

## Description

Shop CHIKADIV C300 Mini Scuba Tank Refillable Oxygen Cylinder with 0.5 L Capacity Scuba Tank with 5-10 Minutes Underwater Diving Gear for Diver Portable Diving and Snorkeling. Free delivery and returns on all eligible orders.

Review: Great backup tank or for a quick/casual dive - I've had my open water license for decades, but it really is a pain to get out all your gear and haul it with you if you don't really plan on doing a proper dive and want to just have it with you in case you want to go underwater for a few minutes looking at something cool. This little tank is perfect to just throw in your backpack and take with you. It doesn't come pre-filled so you'll need to get it filled up if you don't have a high-pressure pump. I use a PCP pump with an air filter and it takes about 15min to fill it up to 2900psi. A normal air compressor obviously won't get up that high, and a simple PCP pump will have small amounts of oil in the compressed air, so a filter is really needed to clean the air so you don't wind up breathing all that junk into your lungs.
Review: Super produit - Super produit qui correspond à mes attentes. Par contre, il me faut 1 heure pour remplir la bouteille avec une pompe à pied. En faisant des pause pour calmer le rythme cardiaque, et laisser refroidir la pompe. Un compresseur est vivement recommander.

## Features

- Warning:Not suitable for children under 14 years. For use under adult supervision
- Warning:Protective equipment should be worn. Not to be used in traffic
- Warning:To be used under the direct supervision of an adult
- ☑️【10mins Underwater Experience】Chikadiv mini scuba tank has 0.5L capacity. You can stay up for 5-10 minutes underwater with total freedom. （Using time varies from person to person）
- ☑️【Portable Design】Chikadiv mini scuba tank is only 1.5kg when it is empty. Compared to the traditional oxygen cylinders, Chikadiv scuba tank is smaller and lighter, so you can carry it easily. You can take it in your luggage for airplane journeys. What’s more, there is no skill requirement to an amateur.
- ☑️【Various Inflation modes】The 8mm one-way inflation valve of scuba diving tank can connect the refill adapter to fill up. Usually, you can use a bigger bottle to guide vials. Also, you can use the high-pressure hand pump or electronic pump. The former one takes about 25-30 minutes, the electronic one takes about 8-10 minutes. In addition, if there is a diving store, you can ask for help.
- ☑️【Quality Guarantee】The whole bottle of scuba tank is made of 6061 aviation aluminum, with 4mm thickness, which is more Anti-oxidation and anti-corrosion. The working pressure is no more than 3000PSI/200bar/20Mpa. Once the inside pressure exceeds the safety value, the explosion-proof copper sheet will burst to reduce pressure. Don’t worry about explosion. Our products have passed CE certification.
- ☑️【Our Service】You will get an exquisite box including a 0.5L scuba tank and user's manual. Have any question, contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09F2ZZX8V |
| Brand | CHIKADIV |
| Customer Reviews | 3.8 3.8 out of 5 stars (23) |
| Date First Available | 31 Aug. 2021 |
| Guaranteed software updates until | unknown |
| Item model number | S300 PLUS |
| Manufacturer | SEBiger-EU |
| Material type | Aluminium |
| Package Dimensions | 38.2 x 18 x 7.4 cm; 1.45 kg |
| Style | A Black |

## Images

![C300 Mini Scuba Tank Refillable Oxygen Cylinder with 0.5 L Capacity Scuba Tank with 5-10 Minutes Underwater Diving Gear for Diver Portable Diving and Snorkeling - Image 1](https://m.media-amazon.com/images/I/51XQmGj3kZL.jpg)
![C300 Mini Scuba Tank Refillable Oxygen Cylinder with 0.5 L Capacity Scuba Tank with 5-10 Minutes Underwater Diving Gear for Diver Portable Diving and Snorkeling - Image 2](https://m.media-amazon.com/images/I/81mDJYw+a6L.jpg)
![C300 Mini Scuba Tank Refillable Oxygen Cylinder with 0.5 L Capacity Scuba Tank with 5-10 Minutes Underwater Diving Gear for Diver Portable Diving and Snorkeling - Image 3](https://m.media-amazon.com/images/I/71ZacpCihTL.jpg)
![C300 Mini Scuba Tank Refillable Oxygen Cylinder with 0.5 L Capacity Scuba Tank with 5-10 Minutes Underwater Diving Gear for Diver Portable Diving and Snorkeling - Image 4](https://m.media-amazon.com/images/I/71RzOQPWYsL.jpg)
![C300 Mini Scuba Tank Refillable Oxygen Cylinder with 0.5 L Capacity Scuba Tank with 5-10 Minutes Underwater Diving Gear for Diver Portable Diving and Snorkeling - Image 5](https://m.media-amazon.com/images/I/71V2X53CxaL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great backup tank or for a quick/casual dive
*by N***. on 20 January 2023*

I've had my open water license for decades, but it really is a pain to get out all your gear and haul it with you if you don't really plan on doing a proper dive and want to just have it with you in case you want to go underwater for a few minutes looking at something cool. This little tank is perfect to just throw in your backpack and take with you. It doesn't come pre-filled so you'll need to get it filled up if you don't have a high-pressure pump. I use a PCP pump with an air filter and it takes about 15min to fill it up to 2900psi. A normal air compressor obviously won't get up that high, and a simple PCP pump will have small amounts of oil in the compressed air, so a filter is really needed to clean the air so you don't wind up breathing all that junk into your lungs.

### ⭐⭐⭐⭐⭐ Super produit
*by L***. on 18 July 2022*

Super produit qui correspond à mes attentes. Par contre, il me faut 1 heure pour remplir la bouteille avec une pompe à pied. En faisant des pause pour calmer le rythme cardiaque, et laisser refroidir la pompe. Un compresseur est vivement recommander.

### ⭐⭐⭐ Hobby Taucherflasche
*by R***R on 29 November 2025*

Man kann diese Taaucherflasche wunderbar zum Tauchen für Riffe oder ähnliches mit geringer Tiefe betauchen. Nur ist die dauer gering. Um so tiefer man taucht desto mehr Luft benötigt man. Ich würde sagen max. 10 min hält die Luft. Weiter Minuspunkt das Aufpumpen ist sehr anstrengend 20 min dauert das locker! Am Strand bei über 30° ist das eine Herausforderung!

## Frequently Bought Together

- CHIKADIV C300 Mini Scuba Tank Refillable Oxygen Cylinder with 0.5 L Capacity Scuba Tank with 5-10 Minutes Underwater Diving Gear for Diver Portable Diving and Snorkeling
- EsportsMJJ 1/8 Inch BSP Quick Release Coupler Fittings Charging Adapter Kit for Air Rifles PCP
- 30Mpa High Pressure PCP Hand Pump Air Compressor Filter Oil Water Separator Moisture Water Trap with Female and Male Quick Connect Thread, Airgun Accessories Filtration Equipment

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ec/products/435446895-c300-mini-scuba-tank-refillable-oxygen-cylinder-with-0-5](https://www.desertcart.ec/products/435446895-c300-mini-scuba-tank-refillable-oxygen-cylinder-with-0-5)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-10-07*