Alarm System Batteries

We sell a full line of replacement alarm system batteries. An alarm system battery is a backup power source for a security system. It is used to keep the system running in case of a power outage. You should regularly check and replace the battery to ensure the system is always ready to protect your home.

Each alarm system battery we sell is a high-quality, rechargeable battery to ensure it has a long lifespan and can maintain its charge for long periods of time.

2Gig

Ademco

ADI

ADT

AEM

Alarm Lock

Allarme

Bentel

BT

Chuango

Cobra

Commpact

DAITEM

Diagral

Direct

DSC

Electia

GE

GP

Honda

Honeywell

Infinite

Intercom

Jablotron

Ksenia

Linear Corp

Logistry

Magellan

Marmitek

Paradox

Pentair

Pyronix

Qolsys

SecureLinc

Sedea

Siemens

Technicolor

TYCO

Uniden

Vesta

Visonic

Xfinity

Yale
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Replacement DSC ER43615M-T1 Alarm System Battery (3.6V, 14.5Ah, Li-MnO2)
Item #: CS-DSC491BT  |    

Replacement DSC ER43615M-T1 Alarm System Battery (3.6V, 14.5Ah, Li-MnO2)

Replacement DSC ER43615M-T1 Alarm System Battery (3.6V, 14.5Ah, Li-MnO2)

Item #: CS-DSC491BT
 
Voltage: 3.6 Volt / 14500 mAh
• Li-MnO2
• Dimensions: 2.45" / 1.36" / 1.31"
• Weight: 0.40 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$32.95
Price: $32.95
QTY:
Replacement Visonic 2XER18505M Alarm System Battery
Item #: CS-DSG990BT  |    

Replacement Visonic 2XER18505M Alarm System Battery

Replacement Visonic 2XER18505M Alarm System Battery

Item #: CS-DSG990BT
 
Voltage: 3.6 Volt / 16000 mAh
• Li-SOCl2
• Dimensions: 2.01" ea. / 1.46" ea. / 0.85" ea.
• Weight: 0.55 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$38.95
Price: $38.95
QTY:
Replacement Honeywell Alarm System Battery (3.7V, 2.6Ah, Li-Ion)
Item #: CS-HYP200BT  |    

Replacement Honeywell Alarm System Battery (3.7V, 2.6Ah, Li-Ion)

Replacement Honeywell Alarm System Battery (3.7V, 2.6Ah, Li-Ion)

Item #: CS-HYP200BT
 
Voltage: 3.7 Volt / 2600 mAh
• Li-Ion
• Dimensions: 2.63" / 0.85" / 0.73"
• Weight: 0.16 lbs
• Warranty: 6 Month
• See All Compatible Models
Reg. Price: $36.95
SALE Price: $18.95
You save: $18.00!
QTY:
Replacement Honeywell Alarm System Battery (3.7V, 3.4Ah, Li-Ion)
Item #: CS-HYP210BT  |    

Replacement Honeywell Alarm System Battery (3.7V, 3.4Ah, Li-Ion)

Replacement Honeywell Alarm System Battery (3.7V, 3.4Ah, Li-Ion)

Item #: CS-HYP210BT
 
Voltage: 3.7 Volt / 3400 mAh
• Li-Ion
• Dimensions: 2.63" / 0.85" / 0.74"
• Weight: 0.16 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$46.95
Price: $46.95
QTY:
Replacement Pyronix Alarm System Battery (9.6V, 2.0Ah, NiMH)
Item #: CS-PRE100BT  |    

Replacement Pyronix Alarm System Battery (9.6V, 2.0Ah, NiMH)

Replacement Pyronix Alarm System Battery (9.6V, 2.0Ah, NiMH)

Item #: CS-PRE100BT
 
Voltage: 9.6 Volt / 2000 mAh
• NiMH
• Dimensions: 4.54" / 2.07" / 0.57"
• Weight: 0.60 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$40.95
Price: $40.95
QTY:
Replacement Vesta Alarm System Battery (7.2V, 1.5Ah, NiMH)
Item #: CS-VGX900BT  |    

Replacement Vesta Alarm System Battery (7.2V, 1.5Ah, NiMH)

Replacement Vesta Alarm System Battery (7.2V, 1.5Ah, NiMH)

Item #: CS-VGX900BT
 
Voltage: 7.2 Volt / 1500 mAh
• NiMH
• Dimensions: 3.91" / 1.69" / 0.59"
• Weight: 0.43 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$27.95
Price: $27.95
QTY:
7.2V NIMH 120 mAh Battery for BT Alarm Security System
Item #: CUSTOM-484  |    

7.2V NIMH 120 mAh Battery for BT Alarm Security System

7.2V NIMH 120 mAh Battery for BT Alarm Security System

Item #: CUSTOM-484
 
Voltage: 7.2V / 250 mAh
• NiMH
• Dimensions: 0.9" / 0.9" / 1.5"
• Weight: 0.25 lbs
• Warranty: 1 Year
• See All Compatible Models
Reg. Price: $36.95
Volume Price: $33.25 See Volume Price Details
QTY:
Replacement Daitem Alarm System Battery (3.6 Volt, 6500 mAh, Li-SOCl2)
Item #: CS-BCT408BT  |    

Replacement Daitem Alarm System Battery (3.6 Volt, 6500 mAh, Li-SOCl2)

Replacement Daitem Alarm System Battery (3.6 Volt, 6500 mAh, Li-SOCl2)

Item #: CS-BCT408BT
 
Voltage: 3.6 Volt / 6500 mAh
• Li-SOCl2
• Dimensions: 2.07" / 2.04" / 2.04"
• Weight: 0.72 lbs
• 60 Day Return
• See All Compatible Models
Price:
$62.95
Price: $62.95
QTY:
Replacement 2GIG Alarm System Battery (3.8 Volt, 4100 mAh, Li-Poly)
Item #: CS-ALM200BT  |    

Replacement 2GIG Alarm System Battery (3.8 Volt, 4100 mAh, Li-Poly)

Replacement 2GIG Alarm System Battery (3.8 Volt, 4100 mAh, Li-Poly)

Item #: CS-ALM200BT
 
Voltage: 3.8 Volt / 4100 mAh
• Li-Poly
• Dimensions: 2.13" / 1.95" / 0.39"
• Weight: 0.28 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$27.95
Price: $27.95
QTY:
Replacement AP Alarm System Battery (8.4 Volt, 2000 mAh, NiMH)
Item #: CS-ARE800BT  |    

Replacement AP Alarm System Battery (8.4 Volt, 2000 mAh, NiMH)

Replacement AP Alarm System Battery (8.4 Volt, 2000 mAh, NiMH)

Item #: CS-ARE800BT
 
Voltage: 8.4 Volt / 2000 mAh
• NiMH
• Dimensions: 2.24" / 1.99" / 1.06"
• Weight: 0.56 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$32.95
Price: $32.95
QTY:
Replacement Alula, Helix Alarm System Battery (6 Volt, 2500 mAh, NiMH)
Item #: CS-ARE508BT  |    

Replacement Alula, Helix Alarm System Battery (6 Volt, 2500 mAh, NiMH)

Replacement Alula, Helix Alarm System Battery (6 Volt, 2500 mAh, NiMH)

Item #: CS-ARE508BT
 
Voltage: 6 Volt / 2500 mAh
• NiMH
• Dimensions: 3.33" / 2.05" / 0.69"
• Weight: 0.58 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$25.95
Price: $25.95
QTY:
Replacement Texecom Alarm System Battery (7.2 Volt, 600 mAh, NiMH)
Item #: CS-TXD250SL  |    

Replacement Texecom Alarm System Battery (7.2 Volt, 600 mAh, NiMH)

Replacement Texecom Alarm System Battery (7.2 Volt, 600 mAh, NiMH)

Item #: CS-TXD250SL
 
Voltage: 7.2 Volt / 600 mAh
• NiMH
• Dimensions: 1.97" / 1.08" / 1.06"
• Weight: 0.32 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$27.95
Price: $27.95
QTY: