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 Pyronix Alarm System Battery (3.6V, 14500mAh, Li-SOCl2)
Item #: CS-DER615BT  |    

Replacement Pyronix Alarm System Battery (3.6V, 14500mAh, Li-SOCl2)

Replacement Pyronix Alarm System Battery (3.6V, 14500mAh, Li-SOCl2)

Item #: CS-DER615BT
 
Voltage: 3.6 Volt / 14500 mAh
• Li-SOCl2
• Dimensions: 2.39" / 1.35" / 1.31"
• Weight: 0.41 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$34.95
Price: $34.95
QTY:
Replacement Technicolor Alarm System Battery (3.7V, 4500mAh, Li-Poly)
Item #: CS-TCA203BT  |    

Replacement Technicolor Alarm System Battery (3.7V, 4500mAh, Li-Poly)

Replacement Technicolor Alarm System Battery (3.7V, 4500mAh, Li-Poly)

Item #: CS-TCA203BT
 
Voltage: 3.7 Volt / 4500 mAh
• Li-Poly
• Dimensions: 2.94" / 2.17" / 0.37"
• Weight: 0.23 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$26.95
Price: $26.95
QTY:
Replacement Visonic Alarm System Battery (3.6V, 4000mAh, Li-SOCl2)
Item #: CS-VPX740BT  |    

Replacement Visonic Alarm System Battery (3.6V, 4000mAh, Li-SOCl2)

Replacement Visonic Alarm System Battery (3.6V, 4000mAh, Li-SOCl2)

Item #: CS-VPX740BT
 
Voltage: 3.6 Volt / 4000 mAh
• Li-SOCl2
• Dimensions: 2.00" / 1.46" / 0.75"
• Weight: 0.19 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$27.95
Price: $27.95
QTY:
Replacement ADT, Honeywell Alarm System Battery (3.7V, 7800mAh, Li-Ion)
Item #: CS-HYA200BT  |    

Replacement ADT, Honeywell Alarm System Battery (3.7V, 7800mAh, Li-Ion)

Replacement ADT, Honeywell Alarm System Battery (3.7V, 7800mAh, Li-Ion)

Item #: CS-HYA200BT
 
Voltage: 3.7 Volt / 7800 mAh
• Li-Ion
• Dimensions: 2.71" / 2.18" / 0.74"
• Weight: 0.38 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$21.95
Price: $21.95
QTY:
Replacement ADT, Honeywell Alarm System Battery (3.7V, 10000mAh, Li-Ion)
Item #: CS-HYA210BT  |    

Replacement ADT, Honeywell Alarm System Battery (3.7V, 10000mAh, Li-Ion)

Replacement ADT, Honeywell Alarm System Battery (3.7V, 10000mAh, Li-Ion)

Item #: CS-HYA210BT
 
Voltage: 3.7 Volt / 10000 mAh
• Li-Ion
• Dimensions: 2.71" / 2.18" / 0.74"
• Weight: 0.38 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$39.95
Price: $39.95
QTY:
Replacement Yale Alarm System Battery (4.8V, 700mAh, NiMH)
Item #: CS-HSA600BT  |    

Replacement Yale Alarm System Battery (4.8V, 700mAh, NiMH)

Replacement Yale Alarm System Battery (4.8V, 700mAh, NiMH)

Item #: CS-HSA600BT
 
Voltage: 4.8 Volt / 700 mAh
• NiMH
• Dimensions: 1.78" / 1.64" / 0.42"
• Weight: 0.16 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$18.95
Price: $18.95
QTY:
Replacement Visonic Alarm System Battery (3.7V, 3000mAh, Li-Poly)
Item #: CS-VPX360BT  |    

Replacement Visonic Alarm System Battery (3.7V, 3000mAh, Li-Poly)

Replacement Visonic Alarm System Battery (3.7V, 3000mAh, Li-Poly)

Item #: CS-VPX360BT
 
Voltage: 3.7 Volt / 3000 mAh
• Li-Poly
• Dimensions: 2.72" / 2.50" / 0.22"
• Weight: 0.18 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$25.95
Price: $25.95
QTY:
Replacement ADT, DSC Alarm System Battery (7.2V, 3.8Ah, NiMH)
Item #: CUSTOM-475  |    

Replacement ADT, DSC Alarm System Battery (7.2V, 3.8Ah, NiMH)

Replacement ADT, DSC Alarm System Battery (7.2V, 3.8Ah, NiMH)

Item #: CUSTOM-475
 
Voltage: 7.2 Volt / 3800 mAh
• NiMH
• Dimensions: 3.9" / 0.7' / 2.7"
• Weight: 0.75 lbs
• Warranty: 1 Year
• See All Compatible Models
Reg. Price: $32.95
Volume Price: $29.65 See Volume Price Details
QTY:
Replacement Pentair 520815Z Alarm System Battery (7.4V, 2.2Ah, Li-Poly)
Item #: CS-PMT249SL  |    

Replacement Pentair 520815Z Alarm System Battery (7.4V, 2.2Ah, Li-Poly)

Replacement Pentair 520815Z Alarm System Battery (7.4V, 2.2Ah, Li-Poly)

Item #: CS-PMT249SL
 
Voltage: 7.4 Volt / 2200 mAh
• Li-Poly
• Dimensions: 2.70" / 2.01" / 0.37"
• Weight: 0.21 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$24.95
Price: $24.95
QTY:
Replacement Qolsys QR0083-840 Alarm System Battery (3.7 Volt, 2600 mAh, Li-Ion)
Item #: CS-LQS400SL  |    

Replacement Qolsys QR0083-840 Alarm System Battery (3.7 Volt, 2600 mAh, Li-Ion)

Replacement Qolsys QR0083-840 Alarm System Battery (3.7 Volt, 2600 mAh, Li-Ion)

Item #: CS-LQS400SL
 
Voltage: 3.7 Volt / 2600 mAh
• Li-Ion
• Dimensions: 2.72" / 0.73" / 0.73"
• Weight: 0.16 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$19.95
Price: $19.95
QTY:
Replacement Qolsys QR0083-840 Alarm System Battery (3.7 Volt, 3350 mAh, Li-Ion)
Item #: CS-LQS400XL  |    

Replacement Qolsys QR0083-840 Alarm System Battery (3.7 Volt, 3350 mAh, Li-Ion)

Replacement Qolsys QR0083-840 Alarm System Battery (3.7 Volt, 3350 mAh, Li-Ion)

Item #: CS-LQS400XL
 
Voltage: 3.7 Volt / 3350 mAh
• Li-Ion
• Dimensions: 2.72" / 0.73" / 0.73"
• Weight: 0.17 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$24.95
Price: $24.95
QTY:
Replacement Honeywell PROA7BAT2 Alarm System Battery (3.7 Volt, 5200 mAh, Li-Ion)
Item #: CS-HYP720BT  |    

Replacement Honeywell PROA7BAT2 Alarm System Battery (3.7 Volt, 5200 mAh, Li-Ion)

Replacement Honeywell PROA7BAT2 Alarm System Battery (3.7 Volt, 5200 mAh, Li-Ion)

Item #: CS-HYP720BT
 
Voltage: 3.7 Volt / 5200 mAh
• Li-Ion
• Dimensions: 2.71" / 1.46" / 0.75"
• Weight: 0.27 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$25.95
Price: $25.95
QTY: