SKU 1-CA1233-TROY-1000-1X

Casil 12v 3ah 3.3ah 3.4ah UPS - APC Battery Back Up

Name: Casil 12v 3ah 3.3ah 3.4ah UPS - APC Battery Back Up
Brand: Casil
SKU: 1-CA1233-TROY-1000-1X
Price: 18.99 USD
Availability: InStock

$18.99 each $25.11 Save 24%

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Pack size — buy more, save

1-pack $18.99 $18.99 ea Save 21% 2-pack $29.99 $14.99 ea Save 21% 4-pack $59.98 $14.99 ea Save 21% 8-pack $119.96 $14.99 ea 10-pack $189.90 $18.99 ea

100 in stock

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In stock · Order by 3 PM ET, ships same business day from our US warehouse
Free shipping on this battery · Shipping details
Fresh stock, date-coded on the label — you know exactly how old it is

1-year pro-rated warrantyTerms on every listing
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Ships from US warehousePacked and shipped from US stock
Fresh, date-coded stockEvery battery date-stamped
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Overview

About this battery

Casil 12v 3ah 3.3ah 3.4ah UPS - APC Battery Back Up is a 12V 3Ah rechargeable sealed lead acid (SLA/AGM) battery built for dependable, maintenance-free replacement power. Its sealed AGM/VRLA design is suited for standby and cyclic applications.

Applications: UPS battery backup, computer backup power, network equipment, emergency power.

Compatible / Cross-Reference Searches: APC. Match voltage, capacity, dimensions, terminal type and polarity before ordering; listed models are cross-reference search terms, not OEM affiliation claims.

Fit Check: Confirm voltage, amp-hour rating, dimensions, terminal type and polarity against your original battery before purchase.

Popular Search Terms: 12V 3Ah battery, 12 volt 3 amp hour battery, rechargeable SLA battery, sealed lead acid battery, AGM battery, battery replacement, UPS battery backup, APC replacement battery.

Specifications

Full specifications

Specifications for Casil 12v 3ah 3.3ah 3.4ah UPS - APC Battery Back Up
Brand	Casil
SKU	1-CA1233-TROY-1000-1X
Width × depth × height	5.25 × 2.63 × 2.36 in
Shipping weight	2.00 LBS
Warranty	1 year Pro Rated Warranty
Condition	Used
Shipping	Free shipping · ships from our US warehouse

Compatibility

Where it’s used

Match voltage, capacity, size and terminal to the battery you are replacing.

Find by device

Shipping & warranty

Shipping, returns & warranty

Full policies

Shipping

Free shipping on this battery. Order by 3 PM ET and it ships the same business day from our US warehouse.

Shipping details

Returns

Ordered the wrong size? Check the return window and how to send a battery back before you ship it.

Returns policy

Warranty

1 year Pro Rated Warranty. Keep your order number — the date code on the label shows when the battery was made.

Warranty terms

Buying 25 or more?

Get a written quote with business pricing for installers, facilities and resellers.

Request a quote

FAQ

Before you swap it

Not sure it matches your old battery? Our team checks part numbers every day.

Call 973-500-6828 All FAQs

Will this fit my device?

Match the voltage, capacity, size and terminal to your old battery, or use the fit check at the top of this page.

How often should it be replaced?

Sealed lead-acid batteries in standby equipment such as alarm panels, fire panels and UPS units are typically replaced every 3–5 years, or sooner if the system reports a low battery or fails its load test. The date code on the label shows when the battery was made.

Can I use a battery with more amp-hours?

Usually, if the voltage, case size and terminals match: more amp-hours means longer runtime. Check that it fits the compartment and that your charger can recharge it in the time your system requires.

How does it ship?

Shipping is free on this battery. Orders placed by 3 PM ET ship the same business day from our US warehouse. See shipping details.