12 Volt, 3.6 Ah Sealed Lead Acid Battery with F2 Terminals (Cyberpower CPS3.6-12 Replacement)
Item #: SHR3.6-12-KT   |    In Stock - Fast shipping from our US warehouse!

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12 Volt, 3.6 Ah Sealed Lead Acid Battery with F2 Terminals (Cyberpower CPS3.6-12 Replacement)

Item #: SHR3.6-12-KT   |  In Stock - Fast shipping from our US warehouse!

Today's Price: $59.95


Price: $59.95


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Product Specifications for 12 Volt, 3.6 Ah Sealed Lead Acid Battery with F2 Terminals (Cyberpower CPS3.6-12 Replacement)

Specifications:
BM Part #: SHR3.6-12-KT
Voltage: 12 Volt
Capacity: 13 WPC / 15 min.
Terminals: F2 (0.25")
Type: Sealed Lead Acid
Length: 4.02"
Width: 1.89"
Height: 2.58"
Terminal Height: 2.78"
Shipping Weight: 2.78Lbs
Warranty: 1 Year
Datasheet: Download

What's in the box:

  • (1) SHR3.6-12 Battery
  • (2) F2 to F1 Terminal Adapters
Features:
  • NOTE: Some applications such as lawn mowers required one terminal as F2 and the other as F1. If your original battery has different sized terminals, use the included terminal adapters.
  • 12 Volt, 3.6 Ah Capacity – Reliable power for a wide range of applications.
  • F2 Faston Terminals – Easy installation and secure connection.
  • Maintenance-Free, Spill-Proof AGM Design – Safe and worry-free operation.
  • Rechargeable Sealed Lead Acid Battery – Long service life and dependable performance.
  • OEM-Equivalent Replacement – Replaces CyberPower CPS3.6-12 and compatible with many other 12V devices.
  • One-Year Warranty – Backed by Battery Mart for peace of mind.

Product Description

12 Volt, 3.6 Ah Sealed Lead Acid Battery with F2 Terminals – Direct CyberPower CPS3.6-12 Replacement

Keep your devices powered with confidence using our high-quality 12V 3.6Ah sealed lead acid battery, a trusted replacement for the CyberPower CPS3.6-12. Whether you're maintaining backup power, alarm systems, UPS units, or other 12V devices, this maintenance-free AGM battery delivers reliable performance and long-lasting power.

Designed with F2 terminals for easy installation and dependable connections, this rechargeable battery offers 12 volts with 3.6 amp-hour capacity in a compact, spill-proof design. Built to strict quality standards, it meets or exceeds OEM specifications and is ready to install right out of the box.

Perfect for home security systems, emergency lighting, medical equipment, and more, this versatile battery is backed by Battery Mart’s expert support and a 1-year warranty.

🛒 Why Buy from Battery Mart?

  • ✔️ Fast shipping and trusted service since 1982
  • ✔️ High-quality, brand-name and replacement batteries
  • ✔️ Expert customer support for any battery questions

Get dependable power with this 12V 3.6Ah SLA battery – the reliable CyberPower CPS3.6-12 replacement you can count on.

View a comparison of F1 and F2 terminals.

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Cross Reference & Compatibility

The 12 Volt, 3.6 Ah Sealed Lead Acid Battery with F2 Terminals (Cyberpower CPS3.6-12 Replacement) has been cross-referenced to be compatible with or replace these OEM part numbers and models:
CPS3.6-12
CPS3.6-12(12V2.9AH)
OEM
  • BB Battery SHR3.6-12
  • Interstate SLA1035
  • SigmasTek SP12-3.5

This battery is the standard internal power source for many of CyberPower’s 350VA to 425VA backup units, including:

UPS Battery Backup
  • CyberPower CP350
  • CyberPower CP350COM
  • CyberPower CP350SLG (Standby Series)
  • CyberPower CP425G3 (Standby Series)
  • CyberPower CP425SLG (Standby Series)
  • CyberPower CPS320SL
  • CyberPower CPS325SL
  • CyberPower CST350NET
  • CyberPower EC350G (Ecologic Series)
  • CyberPower HN350COM
  • CyberPower SE425G (Standby Series)
  • CyberPower ST425

Customer Reviews

33 Reviews | 4.9 out of 5
5 stars (30)
4 stars (3)
3 stars (0)
2 stars (0)
1 star (0)
100%
Would recommend this product.
What our Customers are saying
battery
December 22, 2025
by on December 22, 2025

Just what I needed to keep my battery backup running

battery
Would recommend to a friend?
Yes
Fast delivery, good price
October 23, 2025
by on October 23, 2025

This was an exact replacement for the battery in our battery backup for our computer. Beats having to replace the whole backup unit!

Bill
Oregon Coast
Would recommend to a friend?
Yes
LAWN MOWER BATTERY
May 28, 2025
by on May 28, 2025

perfect replacement.

steve
chesapeake va
Would recommend to a friend?
Yes
12 Volt, 3.6 Ah Sealed Lead Acid Battery with F2 Terminals (Cyberpower CPS3.6-12 Replacement)
May 23, 2025
by on May 23, 2025

Needed a battery for a Honda push mower with key start. OEM battery no longer available. This battery was identical and fits and works great. Couldn’t find it anywhere but Battery Mart. Ordering and shipping was a breeze. Very pleased with purchase.

Skynyrd
Florence SC
Would recommend to a friend?
Yes
I'm back to enjoying mowing!!
May 22, 2025
by on May 22, 2025

My husband told me for 3 years, the starter was bad. I was tired of pulling on an electric start mower. I ordered a battery.
TAAA DAAA
It came right away AND It started first time right out of the box. YEA!!!!!
Awesome experience!!!!

Mowing Ama
Ohio
Would recommend to a friend?
Yes
searched everywhere
May 20, 2025
by on May 20, 2025

Couldn't find this battery anywhere! they had it at a fair price and shipped quickly, THANK YOU

Gus
Chicagoland
Would recommend to a friend?
Yes
Push mower battery
May 15, 2025
by on May 15, 2025

Battery fit just fine in my push mower. I had to cut the contact on the negative side to make it fit on the mower contact.

JJ
Virginia
Would recommend to a friend?
Yes