BS Batteries Motorcycle Battery - SLA Sealed Lead Acid BTZ14S

Pre-charged, sealed AGM maintenance free battery with high vibration resistance and long life

Details
Best Seller
in Motorcycle Batteries
£53.98
RRP £74.05

Select an option

Online
In-store
Seen it cheaper?
Get a price match
FREE delivery & returns
Quick find: 468795

Verified Customer Reviews for BS Batteries Motorcycle Battery

4.8
25 reviews
Our customers say…
Customers highly recommend the BS battery for its reliability, affordability, and easy installation. Many used it as a replacement for their Yuasa batteries and were impressed with its performance. They praised the battery for its good value, quality construction, and quick start capabilities. Multiple customers mentioned that their bikes started without issues even after long idle periods. Overall, the BS battery meets expectations and works as advertised, making it a preferred choice for many.
AI-generated from the text of our verified customer reviews
Helpful?
A Good reasonably priced replacement
25 May 2024 by Anonymous
Straight swap for original. Solved my iffy starting problems instantly.
Considerably cheaper than original.
As to longevity, we will see.
Helpful?
Great service
01 May 2024 by Brian T
Great service, excellent price for a quality product, my go to shop.
Helpful?
Perfect fit..
06 October 2023 by Gary
I purchased this battery for my Honda F6c as an alternative to the Yuasa YT14-bs. This battery is actually a little smaller(in height) than the yuasa so no problems there. Before connecting it to the bike I placed it on a trickle charge overnight to top it up to the max. My bike had not been started for over a year!! it was actually in storage and the original battery despite multiple attempts to recharge it had finally given up the ghost! I was amazed once I pressed the starter button for a couple of seconds the bike fired up!! This BS battery claims to have a CCA a bit higher than the Yuasa and I have no reason to disbelieve this. I am very impressed with this battery. As for how long it will last, well time will tell. I ordered this battery on a late Friday afternoon and wasn't really expecting it to arrive until the following week. To my amazement the battery turned up the following Saturday morning....Amazing service by Sportsbikeshop. I have ordered from them before and I can honestly say the service each and every time has been Exceptional!! well done sportsbikeshop and BS batteries.
Helpful?
Fits as advertised.
21 August 2023 by Anonymous
Side by side with a Yuasa you can see the quality difference, but that's to be expected for half the price. And as long as it works I don't really care what it looks like.
Fits and works as advertised (07 Yam FZ1 Gen 2).
I guess the winter will be the true test.
Helpful?
Quality looks good
26 May 2023 by Kiril D
The quality looks very good. The price is much better from the prices of other same group products. I just install it and all looks fine. It is ready for use. We'll see how it performs in next few months. But I read good reviews from other people.
Helpful?
Maybe check the date stamp
17 May 2023 by David R
So first I ordered an identical battery from a different supplier, not Sportsbikeshop. When it arrived, the date stamp on it showed it was 2 years since first activation, and it was on 12.2 volts. I wasn't too impressed so sent it back for a refund, and ordered from Sportsbikeshop instead. Their one was 6 months old and showed 12.6 volts. I guess that is as good as you get nowadays, but perhaps it pays to buy SLA batteries only from suppliers with a high turnover of stock.
Helpful?
SLA BTZ14S
08 May 2023 by Houshang E
I bought the same battery 3 years ago and it is still perfectly working now even in the winter is very good. I am buying it again for my wife's bike. Compared with other batteries on the market are very high quality and much cheaper than them.
Helpful?
It's a battery
31 March 2023 by Anonymous
Does what it says in the tin. Came close to fully charged, and no issues so far with starting after a few weeks.
Helpful?
Electric nips
29 March 2023 by Doug J
Ordered the wrong one. Jumped on the web chat and it was cancel straight away then order this one and was delivered quickly. Connect it to the bike any away she went with me chasing.
Helpful?
Powering me onward
16 March 2023 by James G
Not the first of these I've had and for good reason! These are brilliant.

Zero bells, whistles or messing around, just swap it out and it works.

Already fitted one of these to the VFR800 and this latest one to the ST1300.

Always starts on the button, everything gets more than enough power and these are such great value as well and as always, excellent service from SBS.
Helpful?
Little Ripper
20 January 2023 by James G
SBS deliver the goods as always! Faultless service and quick delivery.

Replaced an aging Yuasa with this as I'd heard greaet things and it's been a faultless switchout - not only does it slot right in with zero issues, it starts on the button first time, every time. It has a slight extra rating vs the Yuasa but it's nothing my 07' VFR800 ABS can't handle and for the value? I honestly can't fault it and will not only use again, I'll recommend it!
Helpful?
Does the job
05 January 2023 by Duncan P
Bought to replace the OEM Yuasa battery which had lasted nearly 4 years. It arrived next day and was fitted in under 10 minutes to my Honda NC750X. The bike started first time and has been running perfectly for the last few weeks. Looks like a quality product and hopefully it will last several years. Usual 7 star service from Sportsbikeshop.
Helpful?
New battery
25 August 2022 by Phil J
bought as a replacement for my standard fit yuasa battery 30 odd quid cheaper so thought I'll give it a go ,hasn't let me down in the short time it's been on including a weekend away. battery was well packaged and arrived quickly
Helpful?
Powerful and great value
29 May 2022 by Chris
I have an old Aprilia Millie and the standard battery Is really not upto the task. Looked on the forums and everyone said to upgrade this one came up and is really good value, and been working fine for a few weeks so far.
Helpful?
Like for Like BS Battery.
25 May 2022 by Alexander K
Lifted old battery out installed new battery you would not notice difference if it did not have name on it. Great price and it does what a battery does. Handy instruction booklet for maintenance of battery. Highly recommend BS Batteries and SBS brilliant service.
Helpful?
Battery issues on KTM 1290
25 April 2022 by Tim G
Myself and my son both ride big capacity KTM which are notoriously hard on batteries and refuse to start when the voltage drops a little bit. A friend recommended the BS Battery as it resolved his problems, so I bought one for mine. Fantastic price and super quick delivery from SBS. Fitted and the bike started 1st time all my little electrical gremlins have disappeared and the bike is maintaining a higher state of voltage than before. And I will soon be buying another one for one of our other bikes. Good product.
Helpful?
Great Value
23 March 2022 by G J
Needed a replacement for a Yuasa YTZ14S which died over winter. Wasn't sure if the BS Battery would be a direct swap, but after a quick conversation with SBS, confirmed it was. Battery was ordered and delivered next day. Perfect replacement for the factory battery and I'm back up and running. Great service from SBS.
Helpful?
Battery btz14s
22 March 2022 by Kevin M
Quality battery , fit perfect on my R1200 GSA . Great service from SBS as usual .
Helpful?
Description

BS Batteries Motorcycle Battery - SLA Sealed Lead Acid BTZ14S

  • AGM construction (Absorbed Glass Material)
  • VRLA battery (Valve Regulated Lead Acid)
  • Sealed, factory activated and pre-charged
  • Environmentally friendly, non-spillable design
  • Multi-positional fitment
  • Absolutely maintenance free
  • Ready and easy to use
  • No acid handling for a safe life cycle
  • Increased power and extended life
  • Extreme vibration resistance
  • Homologated by OEM

SLA batteries are sealed, non spillable and factory activated for an easy to use, maintenance free product. Simple to install and able to be used at a wide range of mounting angles.

Product Fitment Manufacturer
Questions and Answers

Questions and Answers

  • Can't seem to see the dimensions - are they available please?

    February 15, 2023

    The dimensions for this battery are: 150 x 88 x 110 mm

  • Will this BS battery fit a BMW GS650F 2004. If not can you recommend.

    February 7, 2023

    This battery will not fit your bike, unfortunately we do not have one listed for your bike model I'm afraid.

You may also like...

You won’t get it cheaper. Our Price Match Promise.

Find it cheaper at any major motorcycle accessory retailer, online or in-store and we‘ll match it.

How to request a price match.