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Mugen Power 1800mAh Extended Replacement Battery for Sony Ericsson Xperia X1, Xperia X2, Xperia X10, Xperia X10i, Docomo SO-01B, Aspen, Sony Ericsson Xperia Play, Verizon Xperia Play, Sony Xperia Neo L [HLI-BST41SL]
Mugen Battery will last 20% longer!

Regular Price: $44.50

Special Price: $31.95

Ships on February 26, 2016.


  • Free Shipping Worldwide!
  • 365 Days Warranty & Free Returns
  • Quick & Secure Ordering Process

Mugen Power Extra Strong Extended Replacement battery. Express Shipping Worldwide!

Mugen Power is the worldwide leading brand of high performance batteries for portable electronic devices. Mugen Power means Performance and Quality.

Mugen Power batteries have better performance (higher capacity) and reliability (longevity & safety) than other brands. The superior performance improves run time, often doubling that provided by the original brand replacement. The superior quality results in longer battery life and better protection of the powered device.

All Mugen Power batteries also undergo vigorous QA procedure, resulting in Mugen Power achieving the lowest return rate in the industry. All Mugen Power batteries are CE approved.

Mugen Power batteries are premium product and designed for experienced users, who understand importance of quality for long battery life and safety of everyday use.

See what others say about Mugen Power Batteries:

"Go buy one, well worth it!"

"The extra size and weight increases pale into insignificance when you consider the true convenience the battery gives... it represents excellent value for money."

"a much better choice"

"This is the second Mugen Power Battery that I own and I can't think of me having a Pocket PC without a Mugen Power Battery on it. This battery gives me the freedom of mind of not having to think about to recharge the battery everyday after work."

Longer Battery Life Premium QualityStandards Compliant

Worldwide delivery: We ship to any address Worldwide

Shipping Method: We ship your order using World-class Courier Services so You get your products securely and as fast as possible.

Online Tracking: Right after your order is shipped, we send an email with online tracking information.

Shop Safely and Securely

Mugen Power is proud to offer safe and secure online shopping experience.

We understand that the safety of your personal information is important to you. Our webshop is equpped to protect your personal data and credit card information from unauthorized access.

Available Payment Methods:

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Please visit our customer Learning Center page for more information.

Mugen Power Satisfies

Returns & Exchanges:

If you are not 100% satisfied with puchased products, you can return your order to us for a full refund or replacement.

Return Merchandise Authorization (RMA) number is required on all returns. All items returned without RMA number will not be accepted and refused.

To obtain a Return Merchandise Authorization (RMA) number, please contact us for further instructions. Returns or exchanges are made within 1 year after the purchase date. If possible, items should be returned with all parts and accessories, and in original packaging, including the manual, the inserts, the RMA number and a copy of the packing slip or invoice.

We will process exchanges or refunds within 1-2 weeks of receipt.


Customer Reviews

Overall Rating

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A working battery!

23 April 2015


I don't know for sure because I've this battery only for two weeks but this one is already better than five Sony "genuine" batteries I'd bought before in order to replace the original one. All of these five had shown problems before the end of this two weeks period so I'm pretty confident. If the Mugen battery continues to work so well, I'll never bought another brand of phone's battery because the price difference would be clearly justify.



30 November 2013


Awesome, great battery life, and timely delivery. this battery works better than the original.


Excellent battery...

19 November 2013


Excellent battery...Fast shipping...Phone works now from 5 to 6 days when charged...Thanks!!!



16 November 2013


My previous Mugen Power Battery lasted for three years. This is why I have chosen it again. I can only recommend it to anyone.



28 October 2013


Great battery, tottaly worth it!
It really lasts 20% more. With Mugen's battery, I could use my Xperia Play away from charger all day long.
I recommend it! :D


Хорошая батарея

17 September 2013


2 дня аккумулятор держит спокойно


Best of the BEST!!

9 August 2013

Ejul Ikram Ho

Works as expected... Im a gamer and social type of person.. Soo the battery last for about 1 day...


I almost threw my phone out!

10 July 2013


This battery will definately exceed your expectations. It lasts much longer than the original and it stops the phone from shutting off by itself all the time as I know many xperia users have this problem. This saved me from buying a new phone until my contract is up!
Worth the $35.00 and arrived in a week.


Everything just fine

27 May 2013


My order had arrived after 30 days of travel, no claims to Mugen, "thx" to Russian post. Battery does what it shuld and i don't need more.


It works

22 May 2013


The new Mugen battery for my old SE X10i does what it says on the tin - it makes the handset functional again.

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