Enduring 6FM18 12V 18AH NB Battery (Replacement)

US $38.99
or 4 interest-free payments of $9.75 available with
Condition:
New
More than 10 available18 sold

Additional service available

People are checking this out. 5 have added this to their watchlist.
This one's trending. 18 have already sold.
Shipping:
Free USPS Ground Advantage®.
Located in: Frederick, Maryland, United States
Delivery:
Estimated between Fri, Oct 31 and Wed, Nov 5 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
60 days returns. Seller pays for return shipping.
Payments:
       .
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

Top Rated Plus
Top rated seller, fast shipping, and free returns. Learn more- Top Rated Plus - opens in a new window or tab
eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:324119085286
Last updated on Jul 29, 2025 06:03:00 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
California Prop 65 Warning
Warning: Cancer and Reproductive Harm Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Batteries also contain other chemicals. Wash hands after handling. For more information go to http://www.p65warnings.ca.gov/
Application
High Drain Devices
Model
6FM18
Quantity
1
UPC
0853592005041
Brand
SigmasTek
Type
Battery
Amp Hours
18 Ah
Voltage
12 V
MPN
SP1218NB, SP1218, SP12-18NB
Battery Size
12 V
Chemical Composition
Lead Acid
Category

About this product

Product Identifiers

Brand
SigmasTek
MPN
SP1218NB, SP1218, SP12-18NB
Ean
0853592005249
UPC
0853592005041, 0853592005249
eBay Product ID (ePID)
1740395569

Product Key Features

Battery Size
12 V
Chemical Composition
Lead Acid
Voltage
12 V
Type
Battery
Amp Hours
18 Ah

Item description from the seller

About this seller

BatterySharks Store

99.6% positive feedback151K items sold

Joined Oct 2001
Usually responds within 24 hours
Batterysharks is a leading supplier of Sealed Lead Acid, NiCad, Alkaline, Lithium, and NiMH batteries. Our batteries are used in a wide variety of applications - UPS, emergency lighting, security, ...
See more

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (47,071)

All ratingsselected
Positive
Neutral
Negative
  • t***9 (285)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Item as described, shipped as advertised. Thank you
  • y***0 (1231)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Not quite a direct fit replacement for the portable power box but I was able to make it work. Works great.
  • a***o (1116)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    A++++ eBay seller. My second purchase from this seller. Good price, fast shipping, high quality. Highly recommended seller!!
See all feedback

Product ratings and reviews

4.8
75 product ratings
  • 67 users rated this 5 out of 5 stars
  • 5 users rated this 4 out of 5 stars
  • 2 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Most relevant reviews

  • Top favorable review

    Great utility battery

    I had this same battery on my chipper/Vac for 4 years and it was still working. I decided to replace it because of it's age. My chipper/vac always started. It could sit there for six months and when I would try to start it it would start right up. I would never buy another type battery. I going to try to replace my tractor battery with one like this. I'm not sure they make them for lawn tractors but I will check into it.

    Verified purchase: YesCondition: NewSold by: batteryrush

  • Top critical review

    Arrived dead and could not be charged! Worthless

    Batteries arrived dead and would not charge. Advertised as new batteries. These batteries may not have been used but were hardly new. Appear to be old stock 5 or so years old. Worthless! One star only because it wouldn’t go through without selecting a stat

    Verified purchase: YesCondition: NewSold by: natrobayarea

  • Good replacement option

    Required a few hours charge when first received. Works well now. Nice features.

    Verified purchase: YesCondition: NewSold by: batterysharks*

  • Direct fit and good bargain compared to replacing the jumper box.

    Direct fit for my battery jump starting box, seems to work well so far, and much less than a new box.

    Verified purchase: YesCondition: NewSold by: batterysharks*

  • Great power Pack replacement battery for any 12 volt Jump box.

    I loved this battery right out the box after I hooked it up to my jump pack! I installed it and tested it immediately, the battery was already at full charge and ready to go! Today I got my first call with the new battery installed in my jump pack and without hesitation, it started the customer's car right up! This battery gets the job the done! The cons to this battery is the weight, the little sucker is not a lightweight. It is a tad bit heavy.

    Verified purchase: YesCondition: NewSold by: batterysharks*