How long does a Crystal Prime 7000 take to charge?

Most of the time it takes under one to two hours to charge from empty on a standard USB adapter, according to the product page. That's the quick answer. A few things can speed it up or slow it down, and it helps to know when to unplug it.

The Crystal Prime 7000 Puffs has a 600mAh rechargeable battery and a Type C port. This guide covers the charging time, how to tell when it's full, how often you'll need to charge and what to do if it won't charge. The page doesn't give an exact time in minutes, so we'll point out where something is a general guide and not a promise.

What does the product page say about charging?

Here's what the listing says about the battery and charging:

• Battery: 600mAh, rechargeable

• Port: USB Type C 

• Charging time: typically under 1 to 2 hours from empty on a standard USB adapter 

• Indicator: most units show a solid or colour changing light once charging is complete

• Starting charge: the devices are described as pre charged and ready to use 

• Vaping while plugged in: not recommended

Treat these as a guide. Real times can differ from one device to the next.

A small battery is part of why this style is so popular, because it keeps the device light and easy to carry. If you'd like to compare battery sizes across other devices, the wider range of rechargeable vapes is worth a look.

Why can the charging time change?

Two devices of the same kind can charge at slightly different speeds. These are the usual reasons:

• Charger power: a weak USB port charges more slowly than a stronger wall adapter 

• Cable quality: a worn or very thin cable can slow things down 

• How empty it was: a completely flat device needs longer than one that's half full 

• Temperature: very cold or very hot conditions can slow charging 

• A dirty port: lint or dust can stop a good connection

As a very rough sum, a 600mAh battery on a basic 500mA charger would take a little over an hour. The device controls its own charging speed, though, so that's a guide and not a promise.

How long should you leave it charging?

Leave it until the light shows it's complete, then unplug it. There's no need to leave a small battery plugged in for hours. The user manual in the box is the best guide to what your light means.

A simple routine:

• Plug it in before the battery gets very low 

• Check it after about an hour

• Unplug it as soon as the light shows it's complete 

• Don't leave it charging overnight or unattended

How can you tell it's fully charged?

Look at the light. The page says most units show a solid or colour changing light once charging is complete. Colours and patterns can differ, so check the manual if you're unsure.

If two hours have passed and the light hasn't changed, unplug the device and check the manual. You can also ask the supplier for advice.

How often will you need to charge it?

That depends on how often you vape. The device is rated for up to 7,000 puffs, and the page says it lasts around 7 to 10 days on average, depending on habits. At 200 puffs a day, though, 7,000 puffs works out nearer five weeks, so the page's estimate suggests heavier use than that.

A 600mAh battery is small, so you'll probably charge it more than once before the liquid runs out. The page doesn't say how many charges that is. 

A few habits make life easier:

•  Charge when the light shows low, not when it's completely flat

•  Charge while you're at home and awake, so you can unplug it in time 

•  Keep a spare device within reach 

•  Keep a Type C cable in your bag

The liquid comes ready filled, in the same way as other prefilled pods, so charging is the only upkeep. When the liquid runs out, the device has finished its job.

How does the battery compare with the puff count?

The two numbers measure different things, so it helps to keep them apart. Think of the battery as a small fuel tank you can fill again and again. The liquid is more like a one time supply that can't be topped up.

•  Battery (600mAh): you charge it as often as you need 

•  Liquid and puffs (up to 7,000): once they're used, the device has finished 

•  What runs out first: that depends on how you vape, so check the light often

This is why a flat battery doesn't always mean the device is finished. Charge it first, then decide.

Can you vape while it's charging?

The page says it's not recommended. Drawing on the device while it charges can strain the battery and coil, so it's best to wait until charging is finished. 

Here's why that's sensible:

•  It puts extra load on the battery 

•  It can make the device warm 

•  It's easy to forget it's still plugged in

Why won't your Crystal Prime 7000 charge?

If the light never comes on, work through this list:

•  Try a different Type C cable 

•  Try a different adapter or USB port 

•  Check the charging port for lint and clear it gently, without pushing anything sharp inside 

•  Charge on a flat surface at room temperature 

•  Leave it plugged in for a few minutes if it has been flat for a while 

•  Look for damage, such as a bent port or a swollen body

If none of this helps, contact Vape Spot Wholesale. The page lists a 30 day returns policy, so keep your order details and photos handy.

What charging safety habits matter?

Batteries need a little care, whatever device they're in. These are general habits rather than anything specific to the listing:

•  Charge on a flat, hard surface 

•  Keep it away from anything flammable 

•  Use a cable and adapter in good condition 

•  Unplug it once it's full 

•  Stop using it if it gets very hot, swells, leaks or smells of burning

If any of that happens, unplug it, put it down on a hard surface away from anything flammable, and don't try to open it.

What else should you know before you buy?

Here's what the page lists for the box of 10:

•  Puffs: up to 7,000 per device 

•  Nicotine: 20mg nicotine salt 

•  Flavours: 30 plus claimed, including Fresh Mint, Blueberry Raspberry and Pineapple Kiwi, plus a Mixed Box 

•  Price: £43.18 for a box of 10, down from £56.99, which is about £4.32 a device

Prices change, so check the current listing. 

The flavour names also differ slightly between the dropdown and the written description. If you'd like to compare flavour styles and nicotine strengths across the wider range, browse the e-liquids at Vape Spot Wholesale.

What UK rules should you check before buying?

GOV.UK guidance says nicotine e-liquids can be no stronger than 20mg/ml, nicotine vape tanks can hold no more than 2ml, and nicotine refill containers can hold no more than 10ml. Products also have to be notified to the MHRA before they can be sold.

Since the single use vape ban on 1 June 2025, a vape also needs a rechargeable battery, a refillable or replaceable pod, a replaceable coil where one is fitted, and refills that are available separately. A rechargeable battery on its own doesn't prove a device is compliant.

This listing's 20mg strength sits within the limit, and it states a rechargeable battery. However, it gives a liquid size of 15ml to 16ml, which is far above 2ml, and it says the device needs no refilling. Check the packaging and the MHRA notification for the exact version you receive, and don't treat a product description as proof of compliance.

What should you know about nicotine and health?

Nicotine is addictive, and vaping can involve health risks. The long term effects are still being studied. The listing says the product isn't suitable for non smokers, under 18s, or anyone pregnant or breastfeeding. The site also advises against use with cardiovascular disease or seizure disorders.

Some people notice a dry mouth, throat irritation, coughing, headaches or dizziness. If you feel unwell, stop using it and speak to a doctor or pharmacist. Adult smokers who want to quit can ask a stop smoking service for support.

Planning your stock around charging

Now that you know how long it takes to charge and how often you'll do it, it's easier to work out how many devices you'll really use. Whether you vape every day or stock devices for customers, a charged spare close to hand makes planning simpler, and it's worth thinking about pack size before you order.

What is the difference between wholesale and retail?

Retail is when you buy one or two items from a shop at the normal shelf price. Wholesale is when you buy in bigger packs, usually boxes, straight from a supplier, so each item costs less. Shops buy this way so they can sell on to customers, and many everyday buyers use it too.

•  Retail: single items, normal shelf price, bought from a shop

•   Wholesale: boxes or bulk packs, lower price per item, bought from a supplier

Why can buying wholesale work out better?

Buying wholesale can save you money and effort, as long as you'll really use what you buy. Here's why it often works out better:

•  Lower price per device: boxes usually cost less per item than buying one at a time 

•  Fewer orders: one box can cover weeks or months of use 

•  Steady supply for shops: shelves stay stocked without repeat trips 

•  Wider choice: more flavours and brands in one place 

•  Easy to start small: with no minimum order, you don't have to buy a huge amount

Retail still makes sense if you only want to try one flavour. Wholesale tends to win once you know what you like, or when you're stocking a shop.

Why buy from Vape Spot Wholesale

If you'd like genuine stock from a UK supplier that keeps things simple, Vape Spot Wholesale is a trusted wholesale supplier for both shops and everyday buyers. Orders placed before 3pm on a working day are dispatched by 3pm the next working day. You also get TPD compliant products, free delivery over £250 and a 30 day returns policy. You can read what customers say about the shop on Trustpilot.

FAQ section

How long does a Crystal Prime 7000 take to charge?

The product page says typically under 1 to 2 hours from empty on a standard USB adapter. Charge it until the light shows it's complete, then unplug it.

How do I know when it's fully charged?

Most units show a solid or colour changing light once charging is complete, according to the page. Check the manual for what your light means.

Can I charge it overnight?

It's best not to. Unplug it once it's full, and don't leave any rechargeable device charging unattended.

Can I vape while it's charging?

It's not recommended. Drawing on the device while it charges can strain the battery and coil.

Why is my Crystal Prime 7000 not charging?

Try a different Type C cable and adapter, clear any lint from the port and charge on a flat surface. If it still won't charge, contact the supplier.

How often do I need to charge it?

It depends on how often you vape. The page suggests 7 to 10 days for an average user, and you'll probably charge it more than once in that time.

⚠️ This product contains nicotine, a highly addictive substance, and is intended for adults of legal vaping age (18+) in the UK. It is not suitable for those who do not smoke, pregnant or breastfeeding individuals, or those with heart or respiratory conditions. Keep out of reach of children and pets at all times.