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 Honeywell PROA7BAT2 Alarm System Battery (3.7 Volt, 6700 mAh, Li-Ion)
Item #: CS-HYP720BX  |    

Replacement Honeywell PROA7BAT2 Alarm System Battery (3.7 Volt, 6700 mAh, Li-Ion)

Replacement Honeywell PROA7BAT2 Alarm System Battery (3.7 Volt, 6700 mAh, Li-Ion)

Item #: CS-HYP720BX
 
Voltage: 3.7 Volt / 6700 mAh
• Li-Ion
• Dimensions: 2.71" / 1.46" / 0.75"
• Weight: 0.28 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$30.95
Price: $30.95
QTY:
Replacement ADT OSA273 Alarm System Battery (7.2V, 3.6Ah, NiMH)
Item #: CS-ADS905BT  |    

Replacement ADT OSA273 Alarm System Battery (7.2V, 3.6Ah, NiMH)

Replacement ADT OSA273 Alarm System Battery (7.2V, 3.6Ah, NiMH)

Item #: CS-ADS905BT
 
Voltage: 7.2 Volt / 3600 mAh
• NiMH
• Dimensions: 3.98" / 2.72" / 0.67"
• Weight: 0.75 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$40.95
Price: $40.95
QTY:
Replacement CQR BAT6V-0.33A Alarm System Battery (6V, 330 mAh, NiMH)
Item #: CS-CRT603VT  |    

Replacement CQR BAT6V-0.33A Alarm System Battery (6V, 330 mAh, NiMH)

Replacement CQR BAT6V-0.33A Alarm System Battery (6V, 330 mAh, NiMH)

Item #: CS-CRT603VT
 
Voltage: 6 Volt / 330 mAh
• NiMH
• Dimensions: 1.73" / 1.07" / 1.00"
• Weight: 0.51 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$25.95
Price: $25.95
QTY:
Replacement DSC BATT1.3-4.8V Alarm System Battery (4.8V, 1.5Ah, NiMH)
Item #: CS-DSP560BT  |    

Replacement DSC BATT1.3-4.8V Alarm System Battery (4.8V, 1.5Ah, NiMH)

Replacement DSC BATT1.3-4.8V Alarm System Battery (4.8V, 1.5Ah, NiMH)

Item #: CS-DSP560BT
 
Voltage: 4.8 Volt / 1500 mAh
• NiMH
• Dimensions: 1.97" / 1.13" / 1.12"
• Weight: 0.27 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$23.95
Price: $23.95
QTY:
Replacement Honeywell 51199942-300 Alarm System Battery (3.6V, 4.5Ah, NiMH)
Item #: CS-HNC300SL  |    

Replacement Honeywell 51199942-300 Alarm System Battery (3.6V, 4.5Ah, NiMH)

Replacement Honeywell 51199942-300 Alarm System Battery (3.6V, 4.5Ah, NiMH)

Item #: CS-HNC300SL
 
Voltage: 3.6 Volt / 4500 mAh
• NiMH
• Dimensions: 3.04" / 2.00" / 1.02"
• Weight: 0.69 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$37.95
Price: $37.95
QTY:
Replacement Honeywell 015605 Alarm System Battery (7.2V, 2.7Ah, Li-SOCl2)
Item #: CS-HNW605BT  |    

Replacement Honeywell 015605 Alarm System Battery (7.2V, 2.7Ah, Li-SOCl2)

Replacement Honeywell 015605 Alarm System Battery (7.2V, 2.7Ah, Li-SOCl2)

Item #: CS-HNW605BT
 
Voltage: 7.2 Volt / 2700 mAh
• Li-SOCl2
• Dimensions: 2.03" / 1.16" / 0.63"
• Weight: 0.14 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$37.95
Price: $37.95
QTY:
Replacement Honeywell 015606 Alarm System Battery (3.6V, 2.7Ah, Li-SOCl2)
Item #: CS-HNW606BT  |    

Replacement Honeywell 015606 Alarm System Battery (3.6V, 2.7Ah, Li-SOCl2)

Replacement Honeywell 015606 Alarm System Battery (3.6V, 2.7Ah, Li-SOCl2)

Item #: CS-HNW606BT
 
Voltage: 3.6 Volt / 2700 mAh
• Li-SOCl2
• Dimensions: 1.97" / 0.63" / 0.59"
• Weight: 0.10 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$20.95
Price: $20.95
QTY:
Replacement Honeywell H10499 Alarm System Battery (12V, 300 mAh, NiMH)
Item #: CS-HYC600BT  |    

Replacement Honeywell H10499 Alarm System Battery (12V, 300 mAh, NiMH)

Replacement Honeywell H10499 Alarm System Battery (12V, 300 mAh, NiMH)

Item #: CS-HYC600BT
 
Voltage: 12 Volt / 300 mAh
• NiMH
• Dimensions: 2.22" / 1.19" / 0.76"
• Weight: 0.21 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$31.95
Price: $31.95
QTY:
Replacement Honeywell 290180 Alarm System Battery (3.6V, 700 mAh, NiMH)
Item #: CS-HYL220BT  |    

Replacement Honeywell 290180 Alarm System Battery (3.6V, 700 mAh, NiMH)

Replacement Honeywell 290180 Alarm System Battery (3.6V, 700 mAh, NiMH)

Item #: CS-HYL220BT
 
Voltage: 3.6 Volt / 700 mAh
• NiMH
• Weight: 0.29 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$26.95
Price: $26.95
QTY:
Replacement Honeywell 300-10728 Alarm System Battery (3.7V, 580 mAh, Li-Poly)
Item #: CS-HYP300BT  |    

Replacement Honeywell 300-10728 Alarm System Battery (3.7V, 580 mAh, Li-Poly)

Replacement Honeywell 300-10728 Alarm System Battery (3.7V, 580 mAh, Li-Poly)

Item #: CS-HYP300BT
 
Voltage: 3.7 Volt / 580 mAh
• Li-Poly
• Dimensions: 3.24" / 1.82" / 0.22"
• Weight: 0.11 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$18.95
Price: $18.95
QTY:
Replacement Honeywell 300-11186 Alarm System Battery (3.7V, 7.8Ah, Li-Ion)
Item #: CS-HYP700BT  |    

Replacement Honeywell 300-11186 Alarm System Battery (3.7V, 7.8Ah, Li-Ion)

Replacement Honeywell 300-11186 Alarm System Battery (3.7V, 7.8Ah, Li-Ion)

Item #: CS-HYP700BT
 
Voltage: 3.7 Volt / 7800 mAh
• Li-Ion
• Dimensions: 2.70" / 2.17" / 0.73"
• Weight: 0.38 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$28.95
Price: $28.95
QTY:
Replacement Honeywell 300-11186 Alarm System Battery (3.7V, 10Ah, Li-Ion)
Item #: CS-HYP710BT  |    

Replacement Honeywell 300-11186 Alarm System Battery (3.7V, 10Ah, Li-Ion)

Replacement Honeywell 300-11186 Alarm System Battery (3.7V, 10Ah, Li-Ion)

Item #: CS-HYP710BT
 
Voltage: 3.7 Volt / 10000 mAh
• Li-Ion
• Dimensions: 2.70" / 2.17" / 0.73"
• Weight: 0.38 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$32.95
Price: $32.95
QTY: