WE'RE STILL DISPATCHING ORDERS AS NORMAL. READ OUR FULL CORONAVIRUS UPDATE.
The JAC 510 Twist 400mAh Twin Battery pack in black
The JAC 510 Twist 400mAh Twin Battery pack in stainless steel
The stainless steel battery
The three different colour options
Different colour options

Further information

JAC 510 Twist 400mAh Twin Battery Pack (Free Charger and Case)

Availability: In stock

As low as: £3.99

Price as configured: £3.99

FREE DELIVERY on all UK orders over £40

4
8 Reviews 8
  • Description
    • These models also offer variable voltage, allowing the user to adjust the power level on the fly. Simply twist the disc on the bottom of the battery to set the voltage from between 3.3-4.8v.
    • For use with compatible 510 tanks.
    • Supplied with a 60 day warranty.

    JAC 510 Twist batteries require a dedicated 4.2v charger, which you'll receive when purchasing this twin pack!

    JAC 510 Twist Battery Features

    • 510 connector
    • eGo thread
    • Variable voltage between 3.3-4.8v
    • 5 click locking mechanism
    • 10 second auto cut-off
  • Delivery

    Coronavirus Update

    Please note, due to the ongoing Covid-19 outbreak, Royal Mail are advising customers to be prepared for instances of disruption and delay in the network. While we are operating as normal and aim to ship your order as quickly as possible, we unfortunately have no control over localised postal delays and therefore advise customers to order in plenty of time to allow for such delays in service.

    Deliveries may arrive later than stated on the site, and outwith the usual delivery timescales. Unfortunately we will not be able to reimburse postage costs in such instances during this period, and the normal timescales that dictate when Royal Mail will consider a parcel as lost are suspended due to significant disruption in the postal network and at Customs in various territories around the world. We hope our customers understand that these are unprecedented times, and while we and Royal Mail aim to meet regular timescales they can’t be guaranteed.

    POPULAR TRACKED: (3 to 5 working days) *Delays possible

    RAPID TRACKED: (1 to 2 working days) *Delays possible

    STANDARD NON-TRACKED: (3 to 5 working days)*Delays possible

    ROYAL MAIL 1ST CLASS (NON-TRACKED): (1 to 2 working days)*Delays possible

    ROYAL MAIL 2ND CLASS (NON-TRACKED): (2 to 3 working days) *Delays possible

    Please note, orders placed after 1pm on Friday will ship Monday morning. We try to ship everything ordered before 1pm on the same day, however this is not always guaranteed.

    More info on UK and international deliveries

  • Returns

    Coronavirus Update

    For the next wee while, there will be one area where we shall have to make to make some changes to how we work, and that is our approach to customer returns. From this point on we can not accept any returns to our head office address, which means all warranty returns for exchange, refund or repair are temporarily suspended until further notice.

    We’ll do our utmost to diagnose and troubleshoot problems remotely and ask for your assistance in providing photographs or videos to help to do so. This will ensure that where required we can continue to issue replacements.

    Any 14 day returns (due to a change of mind etc) will be authorised as normal, but please allow up to an additional week for these to be processed.

    None of this affects your statutory rights, or our 14 day no quibble returns policy, but we ask customers to be patient while we do our best to process things as quickly as possible. Once the current lockdown period ends and we are able to return to the office and handle returns, we’ll be happy to pick up any outstanding cases.

    14 day Money Back Guarantee and Warranty

    More information on our returns policy

Availability: In stock

As low as: £3.99

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Price as configured: £3.99

Customer Reviews for the JAC 510 Twist 400mAh Twin Battery Pack (Free Charger and Case)

  • 400 - by sandra, 6 June 2015
    2
    I have no idea how to use this. The indtructions are sparse and seem aimed at people who are familiar with vaping. Im not. Id think for the price they would give proper instructions. Iv wasted most of a bottle of juice trying to fill it and iv got it all over me too. I still havent managed to get it working. Been on you tube looking for a tutorial but cant find one. Really dissapointed and now wanting a fag too and praying i havent damaged the unit as this was a lot of money for me to pay out. ..... JAC Vapour Ltd: I am sorry you have found this difficult to understand, there are full instructions on the inside of the slip the kit comes packaged in, you can also contact support on sales@jacvapour.com (they will walk you through starting up) or watch youtube channel for tutorials.
  • Nice looking... - by Jaqs, 26 May 2015
    3
    I bought this but I am rather disappointed with myself as I didn't compare what I had.. I had a Cirro3 which was great but I wanted something where I didn't have to keep buying the clearomizers after a couple of weeks! so why am I disappointed? I feel like I am forever charging the batteries on this my Cirro3 lasted all day without a charge and these only last max 4 hours which is pretty annoying, so I should have checked I needed a 650mah battery!! live and learn if your happy to keep charging then this is great as it looks good and is handbag friendly!....................JAC vapour Ltd: you are indeed correct the Cirro 3 is a larger battery at 650 mah, if you are within 2 weeks of purchase we have a free return policy, you could check with customer service and see if they are able to get the smaller batteries exchanged for the larger batteries. the batteries you have are variable voltage which your cirro 3 wasn't, variable voltage adds size, also if you are using the higher voltage of 4.8v it'll run the battery out quicker. So if you want an exact match to what you had previously the 650 Ego is what you require, if you want variable voltage then the Ego twist 650 is what you require (this will be 10mm longer than your standard ego), or you could move to something like the SERIES-E which is thicker but the same length, the SERIES-E is 1000mah and has VV and matches the 650mah standard ego in length but it 18mm in diameter.
  • Too Short Vape Time - by Geoff, 14 January 2015
    3
    I bought these as I didn't consider myself as a big user. However, I have to use two batteries to get an evening's use. I had them replaced with new ones, but the usage time is the same. I wish I had gone for the 650's now... ..... JAC Vapour Ltd: Hi Geof, If you are managing to go through 2 batteries (900mah) in an evening then you are a pretty heavy vaper, most users go through about 1000mah a day, a very heavy user (constant vaping all day will use 2000 mah) but that is very heavy use. If you contact support you do have a 14 day return period, however I would suggest going for something like the SERIES E which is 1000mah a bit wider than the 400mah twist, but the same length and also has VV. I think the 650 will also be too small.
  • Awesome +++++ - by simon, 29 November 2014
    5
    Just had this delivered this morning and I've got to say I'm very impressed :) After using the Vgo2 and crystal tanks for around a year i decided to upgrade and I'm glad i did. The build quality is excellent and it works very well!! Loads of vapour and flavour i would highly recommend this to anyone! Top marks Jac
  • great kit but..... - by James, 31 October 2014
    4
    Like the new mini pro tank with duel coil can't fault it but then I come to the twist batterys 400mah is ok.... Only one little problem on the twist battery is the lowest starting voltage = 3.16v and highest = 4.76, it's not far off the stated 3.3 to 4.8.... It's just the markings of volts at the bottom are out of sync. Yes I've only just tried them and fully charged them before hand so no fault on my behalf. Well recommend over the vox that I use to have
  • excellent - by stewart, 20 August 2014
    5
    bought this last week and love it.
    ive used normal cartridge cigs since January but decided to try this mainly for the flavours available.
    apart from a little hick-up with the batteries (sorted very quickly and easily but customer service) its been very good, so good infact I have now bought 1 for my wife and she loves it too.
  • Class - by Brian, 27 June 2014
    5
    I've recently upgraded from the P1 PCC Kit pro to this awesome Kit. Absolutely fantastic move its pure class. Not to bulky and gives a fantastic vape and just looks fantastic.
  • Amazing bit of kit - by CrybabyJ, 7 June 2014
    5
    Just had this dropped off by Yodel and it's smart as hell. Am sitting annoying the ball and chain by blowing massive smoke rings at her. For a VV kit this is very small and it performs well, not had to recharge yet and I've been using it all afternoon pretty frequently.. maybe a bit too much.

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