Replacement Battery for the APC ES BE350R (12V 3.5AH)

US $18.99/ea
Condition:
New
More than 10 available19 sold
Bulk savings quantity 1
Bulk savings:
Buy 4 or more for 17.09 each one

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Located in: Frederick, Maryland, United States
Delivery:
Estimated between Wed, Jul 2 and Wed, Jul 9 to 94104
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Returns:
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eBay item number:324747245800
Last updated on Jun 17, 2025 06:43:29 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Custom Bundle
No
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 www.P65Warnings.ca.gov.
Model
SP12-3.5 T2
Type
Maintenance-Free
Quantity
1
Terminal
F2
Compatible Battery Sizes
12 V 3.5 Ah
MPN
SP12-3.5 T2
Battery Size
12 V
Brand
SigmasTek
Manufacturer Warranty
1 year
Application
High Drain Devices
Amp Hours
3.5 Ah
Chemical Composition
AGM
Voltage
12 V
UPC
Does not apply

Item description from the seller

About this seller

BatterySharks Store

99.5% positive feedback•147K 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, ...
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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 (44,844)

All ratings
Positive
Neutral
Negative
  • u***l (1151)- Feedback left by buyer.
    Past year
    Verified purchase
    UPS Replacement battery arrived quickly. It looks great, just as described. It fits the UPS perfectly. It works well. Thank you!
  • s***l (688)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Received item as described, works great
  • _***8 (239)- Feedback left by buyer.
    Past 6 months
    Verified purchase
     Excellent eBay seller, item as described, fast shipping, fast delivery, A +
See all feedback

Product ratings and reviews

4.7
17 product ratings
  • 14 users rated this 5 out of 5 stars
  • 1 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
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Top favorable review

    Solid product.

    These batteries are a great value and solid performers and they come pre-charged. I've ordered several of them for multiple UPS devices and haven't been disappointed.

    Verified purchase: YesCondition: NewSold by: batterysharks*

  • Top critical review

    Lasted only 3 years, disappointed..........

    Bought a Sigmas Tek SP12-3.5HR battery in Jan 2021, it lasted 3 years, a bit disappointed, would have hoped for longer, it had a very "easy life" in my TV UPS. I bought a different brand replacement, just a 3 star rating from me.......(would have been 5 stars for 5 years).

    Verified purchase: YesCondition: NewSold by: batterysharks*

  • Fit Perfect

    Fit perfect in our quite old APC ES350 with F2 terminals. A bunch of other batteries advertised for our unit either had wrong terminals or were the wrong dimensions, or both. The OEM replacement from APC was 3 times the price.

    Verified purchase: YesCondition: NewSold by: batterysharks*

  • Same great quality battery I purchased years ago. Thank You!

    Same great quality battery I purchased years ago. Thank You!

    Verified purchase: YesCondition: NewSold by: batterysharks*

  • Product works and has for some months

    Product as described and has been working for some months

    Verified purchase: YesCondition: NewSold by: batterysharks*

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