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SKU 2x CA12120-2081-9288 Replaces 2081-9288 · 112-113 · EXP12120

2x Pack Simplex Grinnell 2081-9288 Fire Alarm Control Panel Battery 12V 12Ah

12V 12Ah F2 SLA / AGM
$63.53 each
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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
  • Sold as a set of 2 — panels use two 12V batteries in series
  • 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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Voltage
12V
Capacity
12Ah
Terminal
F2 · 0.250″
Size (in)
5.94 × 3.88 × 4.00
Type
SLA / AGM

Does this fit my model?

Overview

The 12V 12Ah battery for fire alarm panels

Simplex 112-113 Fire Alarm Control Panel Battery 12V 12.0Ah is a 12V 12Ah rechargeable sealed lead acid (SLA/AGM) battery built for dependable, maintenance-free replacement power. This listing includes 2 batteries. Its sealed AGM/VRLA design is suited for standby and cyclic applications.

Applications: fire alarm control panels, life-safety systems, emergency lighting, backup power.

Compatible / Cross-Reference Searches: 112-113, Simplex, ExpertPower EXP12120, Mighty Max ML12-12, Power-Sonic PS-12120. Match voltage, capacity, dimensions, terminal type and polarity before ordering; listed models are cross-reference search terms, not OEM affiliation claims.

Fit Details: F2 terminal, dimensions 5.94 inches x 3.88 inches x 4.00 inches. Always compare your original battery specifications before purchase.

Popular Search Terms: 12V 12Ah battery, 12 volt 12 amp hour battery, rechargeable SLA battery, sealed lead acid battery, AGM battery, battery replacement, alarm battery, security system battery, fire alarm battery, fire panel backup battery.

  • Maintenance-free AGM (VRLA)Sealed and spill-proof — no watering, no acid to top up.
  • F2 quick-connect terminals0.250 in (6.35 mm) tabs, common on UPS units and larger panels.
  • Built to the original size5.94 × 3.88 × 4.00 in, a drop-in for 2081-9288 and 112-113.
  • Fresh, date-coded stockMonth and year printed on the label for your service records.
  • 1-year pro-rated warrantyBacked by Casil USA, with phone support at 973-500-6828.

Specifications

Full specifications

Specifications for 2x Pack Simplex Grinnell 2081-9288 Fire Alarm Control Panel Battery 12V 12Ah
ModelSimplex 2081-9288
BrandCasil
SKU2x CA12120-2081-9288
Nominal voltage12V
Rated capacity12Ah
ChemistrySealed lead-acid, AGM (VRLA)
TerminalF2 — 0.250 in (6.35 mm) quick-connect
Length × width × height5.94 × 3.88 × 4.00 in (151 × 99 × 102 mm)
Shipping weight16.00 LBS
MaintenanceMaintenance-free, spill-proof
Replaces2081-9288, 112-113, EXP12120, ML12-12 and more — see all
Used inFire Alarm Panels, UPS & Backup Power, Mobility Scooters & Wheelchairs, Ride-On Toys & Scooters, Alarm & Security
Warranty1-year pro-rated
NotesSold as a set of 2 — panels use two 12V batteries in series
ConditionNew
ShippingFree shipping · ships from our US warehouse

Dimensions

Dimension drawing

Simplex 2081-9288 12V 12Ah, F2 dimension drawing: length 5.94 in (151 mm), width 3.88 in (99 mm), height 4.00 in (102 mm) FRONT & SIDE VIEWS · TERMINALS: (+) RED / (−) BLACK FRONT 5.94 in · 151 mm 4.00 in · 102 mm SIDE 3.88 in · 99 mm

Drawn to scale from the listed dimensions. Terminal positions are shown for reference — check the polarity marks on your old battery.

Terminal: F1 vs F2

Terminal comparison: F1 tab 0.187 in (4.75 mm), F2 tab 0.250 in (6.35 mm). This battery has F2 terminals. 0.187 in · 4.75 mm F1 0.250 in · 6.35 mm F2 — this battery

Check the width of the tab on your old battery. F1 fits most small alarm panels; many UPS units use F2.

Cross-reference

Replaces these part numbers

Listed cross-references for the Simplex 2081-9288 12V 12Ah, F2 — 5.94 × 3.88 × 4.00 in. Match voltage, size and terminal to your old battery before ordering.

Search another part number
Brand Part number Listed as Casil replacement
— 2081-9288 Cross-reference Simplex 2081-9288 · 12V · 12Ah · F2
— 112-113 Cross-reference Simplex 2081-9288 · 12V · 12Ah · F2
— EXP12120 Cross-reference Simplex 2081-9288 · 12V · 12Ah · F2
— ML12-12 Cross-reference Simplex 2081-9288 · 12V · 12Ah · F2
— PS-12120 Cross-reference Simplex 2081-9288 · 12V · 12Ah · F2

Compatibility

Fits these devices

Used in Fire Alarm Panels, UPS & Backup Power, Mobility Scooters & Wheelchairs, Ride-On Toys & Scooters, Alarm & Security. Match voltage (12V), capacity (12Ah), size and terminal to the battery you are replacing.

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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.

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FAQ

Before you swap it

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

Will this fit my device?

Match the voltage (12V), capacity (12Ah), size (5.94 × 3.88 × 4.00 in) and terminal (F2) to your old battery, or use the fit check at the top of this page.

What is the difference between F1 and F2 terminals?

F1 tabs are 0.187 in (4.75 mm) wide; F2 tabs are 0.250 in (6.35 mm). The connectors on your device's leads are sized for one or the other, so match the tab width on your old battery. This battery has F2 terminals.

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.