I bought this kit and I found little particles of water inside the fuel cell as if it had been used before, is it normal?

Hi Sebastian,All of our products are brand new. Please test and check if the fuel cell is working properly. Else, please contact Customer Service to start the RMA process.

What are the specs on the tubbing?

silicon tubing, 2mm inner, 4mm outer diameter

A PEM cell, tubing (~2 ft), 1 dc motor, a battery case with switch, a solar cell, 2 reservoirs for the O2 and the H2, 2 stands, wires a CD with instructions. very straight forward to follow.

If the fuel cell generates water as subproduct, How does water have to be removed from fuel cell for avoiding damage?

I haven't used mine in a while but I'm pretty sure it is a closed system. There is water at the beginning that is split into H and O with electrolysis and then that same H and O are combined back into water with the fuel cell. the first step requires electricity (solar panel) and the 2nd step makes electricity. Mine came with a small motor that ran in step 2. you don't have to remove excess water or add more water as this is all happening. it's a closed system.

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Horizon Solar Hydrogen Education Kit

Product ID: 737739133

Details

サイズ
ワンサイズ
ブランド
CEBEKIT
商品の重量
0.58 キログラム
商品寸法 (長さx幅x高さ)
21 x 15 x 10
対象年齢
ユース

🔬Hands-on hydrogen fuel cell learning

☀️Harnesses solar energy

♻️Eco-friendly, battery-free design

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€ 490.43

Duties & taxes included

In stock

Sold byAmazon BelgiumDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

☀️ Fuel your future with hands-on solar hydrogen power!

COMPACT PORTABLE - Lightweight 580g kit fits perfectly on your desk or classroom
UNISEX INCLUSIVE - Designed for all aspiring innovators, regardless of background
ECO CONSCIOUS DESIGN - Promotes sustainable energy education with zero emissions
SOLAR POWERED INNOVATION - Experience clean energy with no batteries required
INTERACTIVE STEM LEARNING - Build and explore hydrogen fuel cells for real-world science

The Horizon Solar Hydrogen Education Kit (Model FCJJ-16) is a compact, battery-free educational tool that enables users to explore clean energy through building and experimenting with hydrogen fuel cells powered by solar energy. Weighing just 580g and designed for all genders, it’s perfect for STEM enthusiasts eager to lead the green energy revolution.

Specifications

ASIN	B00202CUZ4
GTIN (Global Trade Identification Number)	00696748421094, 06942503401028
UPC	696748421094
おすすめ度	4.3 5つ星のうち4.3 (123) var
お客様の年齢層	ユース
サイズ	ワンサイズ
ブランド名	CEBEKIT
メーカー型番	FCJJ-16
商品の重量	0.58 キログラム
商品本体サイズ	21 x 15 x 10 cm
型番	FCJJ-16
教育目的	STEM
組み立て式	はい

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