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Ex-Pro High Power Plus+ 1240mAh Lithium Ion Replacement Battery for Sony RX1 DSC-RX1, RX100, DSC-RX100 Digital Camera - Black

4.6 out of 5 stars 107 customer reviews
| 5 answered questions

RRP: £9.97
Price: £9.68 & FREE Delivery in the UK on orders over £20. Details
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  • Replaces:- Sony NP-BX1 Compatible with: Sony Camera HX50V, DSC-HX50V, RX1 DSC-RX1, RX100, DSC-RX100, Sony Camcorder HDR-AS10 HDR-AS15 & More..
  • Ex-Pro High Capacity Long Life lithium-Ion cells with short-circuit, overvoltage and overheating protection. Ex-Pro Cell will meet the manufacturers original OEM specifications. 100% OEM compatible.
  • Uses lithium-Ion technology to ensure maximum battery life and Power. Zero Memory Effect with low self discharge. NOTE :- This battery uses the Ex-Pro Chipset to decode the battery to allow charging on camera and visual power indication.
  • Manufactured using the highest quality materials, CE approved, ROHS Compliant certification.
  • Ex-Pro batteries come with our 2 year manufacture defect replacement warranty. Registered UK Battery producers.
£9.68 & FREE Delivery in the UK on orders over £20. Details In stock. Dispatched from and sold by Amazon.

Frequently Bought Together

  • Ex-Pro High Power Plus+ 1240mAh Lithium Ion Replacement Battery for Sony RX1 DSC-RX1, RX100, DSC-RX100 Digital Camera - Black
  • +
  • Ex-Pro NP-BX1/BC-TRX Fast Travel Pro Charger for Sony Cybershot
  • +
  • Sony AG-R2 Grip for DSC-RX Series
Total price: £32.43
Buy the selected items together

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Product details

  • Boxed-product Weight: 9 g
  • Delivery information: We cannot deliver certain products outside mainland UK ( Details). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
  • Item model number: NP-BX1
  • ASIN: B008YSMOAY
  • Date first available at Amazon.co.uk: 17 Aug. 2012
  • Average Customer Review: 4.6 out of 5 stars  See all reviews (107 customer reviews)
  • Amazon Bestsellers Rank:

Product Description

Product Description

Ex-Pro replacement Li-ion Battery. Can be used as a replacement or additional battery. Our cell's are manufactured to the highest standard meeting or exceeding the original manufacturers specification and supplied with a 2 year RTB guarantee. Ex-Pro batteries are fully tested and built with lithium-Ion technology to ensure maximum Power and battery life with zero memory effect and low self discharge. Compatible with your original battery and charger, save pounds on OEM manufactures replacement costs. Suitable for a wide range of Digital Camera's/Camcorders listed. High Capacity Long Life lithium-Ion cells with short-circuit, over-voltage and overheating protection.

Ex-Pro Battery Technology.


This high-performance battery from Ex-Pro is comparable quality to the original - and at significantly lower than original manufacture prices.

High-grade A cells with long life


Ex-Pro batteries have low self-discharge and an energy storage capacity for many shots. Our batteries have no memory effect and can therefore be charged whenever you wish (or part charged). Ex-Pro batteries have additional protection against short circuits, overload and overheating just like your original but at considerable saving.


Approved & environmentally friendly


Ex-Pro batteries are produced in accordance to EEC and CE approval guidelines, we are also a registered battery producer taking care of the volumes of cells and reporting figures quarterly to the UK environmental agency participating in the recycle services throughout the UK for old batteries.


Compatible with the following models
Sony Camera HX50V, DSC-HX50V, RX1 DSC-RX1, RX100, DSC-RX100, Sony Camcorder HDR-AS10 HDR-AS15 & More..

Box Contains

1 x Ex-Pro Sony NP-BX1 Battery



Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Verified Purchase
As the previous reviewer states, this is a good product. Far cheaper than the Sony equivalent, but charges without any problems and appears to hold its charge well. I was a little wary about buying a third party product. I've done that in the past for a Panasonic G3 and found that the battery indicator then didn't work properly, going from fully charged to empty without warning. This problem doesn't occur with this battery, it seems to work in an identical fashion to the Sony batteries. My only regret is that I bought a spare Sony battery at the same time as I bought this, in case there were any problems. I should have saved my money and bought two of these.
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By Androo TOP 500 REVIEWER on 8 Jan. 2013
Verified Purchase
JAN 2015 UPDATE: I'm updating this because it's a battery's long-term performance you really want to know about. After two years I'm still pleased with it and it is still performing as well as the Sony original. Good news.

I've not had this for long, but it appears to work exactly like the Sony original that came with my RX100 camera. I get the impression (without testing it scientifically) that it actually lasts a bit longer than the Sony battery. Charging triggers the appropriate lights on the camera, and the battery life segments operate properly so this really is just like the real thing. It's even the same colour scheme.

I've used third-party batteries in cameras for years with no problems and I don't anticipate having any with this. Why pay four times more than you need to?
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Verified Purchase
I have only had this battery for about a week. Since then I have been using it constantly in my RX100, keeping the original Sony battery as my spare. Have had no problems with usage or the 'in camera charging'. At almost one third Sony Original price it has to be excellent value. Appears as well made as the Sony original. I hope and look forward to Ex-Pro coming up with a dedicated Charger for this battery as almost every RX100 owner (here and abroad) is waiting for it. COME ON EX-PRO - Beat SONY to it!!!

UPDATE: One year later, there is absolutely no difference between SONY and EX-PRO, in terms of Function, Capacity, Battery Drain or Construction. Well Done Ex-pro.
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Verified Purchase
In view of some negative reviews of this product I decided to get one anyway: my philosophy has tended to be that I really only need a backup battery to 'get me home' as it were and back to a charger. Having said that, I have never been disappointed with lower priced spare batteries compared to those of the camera manufacturer.

I received the battery on 29th December and it discharged fully yesterday for the first time, during which period I have taken 473 pictures on that charge. I have not done a test on the original Sony battery, but these results would give me confidence to take the Ex-Pro on an expedition without any problem.

IMPORTANT NOTE: Thinking of some of the negative reviews I saw, I wondered if the buyers had followed the manufacturer's instructions to NOT charge a partially charged unit: when the battery arrived it was not completely discharged so I ran it down before recharging it.

Hope that potential buyers find this review of use; too often I fall back on subjective evidence for mine. Here it is possible to offer potentially useful evidence.

An unequivocal endorsement and five stars from me.
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Verified Purchase
I have previously purchased one of these about 3 years ago but for a different camera. It is still going strong. Don't hesitate to buy one of these
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Verified Purchase
Bought as spare for Sony DCS HX 50 and seems to work well and cheap BUT on DCS HX 50 there is no battery indicator in camera display - hence 4 stars.
However not a real problem as will only use as a spare andwill have fully charged original battery with me for when it runs out.
Certainly better than paying Sony price for a temporary spare
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Verified Purchase
I've been using this battery with my Sony GW66VE camcorder and it seems to perform just as well as the original, doesn't become over-hot while charging or in use and lasts just as long. I've used many Ex-Pro batteries before and always found them to be just as good as the originals and never had a problem with any, even after 2 years of regular daily use.

Why pay more for the original manufacturer-branded batteries when these are available at a quarter of the price. I've just ordered another and it won't be my last....
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Verified Purchase
The battery works as it should, with the remaining battery life showing up perfectly in the top left of my camera screen. It also came with a clear plastic box to protect a spare battery from drops/electrical shorts while it is being stored

Only niggle I have with this product is that it is not exactly the same as what is shown in the picture. The picture shows an aluminium cased battery, whereas the actual battery is just the standard plastic battery casing with a large white sticker wrapped around the whole thing (even the label looks different to the picture).

I have given it 4 stars because of the slight misrepresentation of the battery, but the performance is just as good as the original
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