Door Lock Batteries

Battery Mart sells many different batteries for door locks made by many popular brands. All of our replacement batteries include a warranty and are built to meet or exceed your original battery's specifications. Find your replacement door lock battery below!

Alarm Lock

Best Access Systems

Eveready

Ilco

Intellikey

Intellis

Omnilock

Panic Door

Paxton

Room Safe

Saflok

Secure Lox

Stanley Security Systems

Trilogy

Winfield

Zoro
DL-16 Alkaline Door Lock Battery
Item #: BAT-DL-16  |    

DL-16 Alkaline Door Lock Battery

DL-16 Alkaline Door Lock Battery

Item #: BAT-DL-16
 
Voltage: 9 Volt / 2200 mAh
• Alkaline
• Dimensions: 1.9" / 2" / 1.1"
• Weight: 0.12 lbs
• 60 Day Return
• See All Compatible Models
Price:
$7.95
Price: $7.95
QTY:
DL-18 Alkaline Door Lock Battery
Item #: BAT-DL-18  |    

DL-18 Alkaline Door Lock Battery

DL-18 Alkaline Door Lock Battery

Item #: BAT-DL-18
 
Voltage: 9 Volt / 2200 mAh
• Alkaline
• Dimensions: 1.1" / 6.1" / 0.6"
• Weight: 0.12 lbs
• 60 Day Return
Price:
$9.95
Price: $9.95
QTY:
DL-19 Alkaline Door Lock Battery
Item #: BAT-DL-19  |    

DL-19 Alkaline Door Lock Battery

DL-19 Alkaline Door Lock Battery

Item #: BAT-DL-19
 
Voltage: 9 Volt / 2200 mAh
• Alkaline
• Dimensions: 1.7" / 4" / 0.6"
• Weight: 0.12 lbs
• 60 Day Return
• See All Compatible Models
Reg. Price: $9.95
Volume Price: $6.25 See Volume Price Details
QTY:
DL-40 Alkaline 3-Wire Door Lock Battery
Item #: BAT-DL-40  |    

DL-40 Alkaline 3-Wire Door Lock Battery

DL-40 Alkaline 3-Wire Door Lock Battery

Item #: BAT-DL-40
 
Voltage: 6 Volt / 2200 mAh
• Alkaline
• Dimensions: 2" / 2.2" / 0.6"
• Weight: 0.28 lbs
• 60 Day Return
• See All Compatible Models
Price:
$9.95
Price: $9.95
QTY:
DL-41 Alkaline Door Lock Battery
Item #: BAT-DL-41  |    

DL-41 Alkaline Door Lock Battery

DL-41 Alkaline Door Lock Battery

Item #: BAT-DL-41
 
Voltage: 6 Volt / 2200 mAh
• Alkaline
• Dimensions: 2" / 2.2" / 0.6"
• Weight: 0.15 lbs
• 60 Day Return
Price:
$8.95
Price: $8.95
QTY:
Replacement Intellikey 100225, PT00212L Door Lock Battery
Item #: BAT-DL-20  |    

Replacement Intellikey 100225, PT00212L Door Lock Battery

Replacement Intellikey 100225, PT00212L Door Lock Battery

Item #: BAT-DL-20
 
Voltage: 9 Volt
• Lithium
• Weight: 0.12 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$49.95
Price: $49.95
QTY:
Replacement Locknetics K380-001 Door Lock Battery
Item #: DL-30  |    

Replacement Locknetics K380-001 Door Lock Battery

Replacement Locknetics K380-001 Door Lock Battery

Item #: DL-30
 
Voltage: 12 Volt / 2200 mAh
• Alkaline
• Dimensions: 1.9" / 2.2" / 1.1"
• Weight: 0.70 lbs
• 60 Day Return
• See All Compatible Models
Price:
$12.95
Price: $12.95
QTY:
Replacement Saflok A28310 Alkaline Battery
Item #: BAT-DL-28  |    

Replacement Saflok A28310 Alkaline Battery

Replacement Saflok A28310 Alkaline Battery

Item #: BAT-DL-28
 
Voltage: 6 Volt / 2800 mAh
• Alkaline
• Dimensions: 2" / 1.6" / 1.1"
• Weight: 0.24 lbs
• 60 Day Return
• See All Compatible Models
Price:
$9.95
Price: $9.95
QTY:
Replacement EASYPROX NANO Door Lock Battery
Item #: DL-32  |    

Replacement EASYPROX NANO Door Lock Battery

Replacement EASYPROX NANO Door Lock Battery

Item #: DL-32
 
Voltage: 6 Volt / 2200 mAh
• Alkaline
• Dimensions: 1.9" / 2.2" / 1.1"
• Weight: 1.00 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$12.95
Price: $12.95
QTY:
Replacement Best Access Systems 12345 Hotel Doorlock Battery
Item #: DL-44  |    

Replacement Best Access Systems 12345 Hotel Doorlock Battery

Replacement Best Access Systems 12345 Hotel Doorlock Battery

Item #: DL-44
 
Voltage: 6 Volt / 4400 mAh
• Alkaline
• Dimensions: 2" / 2.2" / 1.1"
• Weight: 0.50 lbs
• 60 Day Return
• See All Compatible Models
Reg. Price: $23.95
Volume Price: $16.95 See Volume Price Details
QTY:
Replacement Safe-o-Pin Door Lock Battery
Item #: DL-51  |    

Replacement Safe-o-Pin Door Lock Battery

Replacement Safe-o-Pin Door Lock Battery

Item #: DL-51
 
Voltage: 6 Volt / 2200 mAh
• Alkaline
• Dimensions: 2.2" / 0.6" / 2"
• Weight: 0.45 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$10.95
Price: $10.95
QTY:
Replacement Omnilock 5002 Hotel Door Lock Battery
Item #: DL-23  |    

Replacement Omnilock 5002 Hotel Door Lock Battery

Replacement Omnilock 5002 Hotel Door Lock Battery

Item #: DL-23
 
Voltage: 6 Volt / 1200 mAh
• Lithium
• Dimensions: 0.7" dia. / 2.7" length
• Weight: 0.20 lbs
• Warranty: 6 Month
• See All Compatible Models
Price:
$19.95
Price: $19.95
QTY: