M-236E advanced back-up power supply ensures uninterrupted operation of automatic door access control systems during power outages. Equipped with a high-performance lithium battery, it delivers reliable output to maintain critical functions like door actuators, sensors, and control modules.
Key Features:
Intelligent charging management to extend battery lifespan.
Fast switching during mains failure for seamless transitions.
LED display for real-time monitoring of the charging process.
Automatic low voltage protection.
Product Characteristics
1. Storage Maintenance: Needs to be charged once every three months when in storage state.
2. First Use: Battery should be charged for more than 12 hours during the initial use to maximize service life.
3. Smart Protection: System will automatically cut off when storage batteries reach a specific low voltage rated value.
4. Input: Supports standard AC input with Live and Zero line wiring.
Technical Parameters
Product
Automatic door back-up power with lithium battery
Model
M-236E
Input Voltage
AC220V, 50Hz
Output Voltage
DC24V, 2.6AH; DC12V, 5.2AH
Indicator & Protect
LED display charging process, low voltage automatically cut off
Charging Time
Around 10 hours
Open Times
About 550 times
Controller Dimension
243(L)×59(W)×45(H)mm
Storage Battery Size
96(L)×59(W)×45(H)mm
Shell Material
ABS plastic
Warranty
1 Year
R&D and Production
Our products cover a wide range of automatic door control systems, including Motion & Safety Sensors, laser curtains, touchless switches, and access control kits. With a focus on AI image sensors, TOF technology, and mechatronics, we deliver high-quality, stable solutions for international door brands.
Frequently Asked Questions
What types of products are available for automatic door systems?
We offer a full range of components including activation sensors, safety sensors, light barriers, camera sensors, touchless switches, and smart access keypads suitable for all types of automatic doors.
Is the installation process for the back-up power complicated?
The installation is straightforward. Each unit comes with a manual containing guidelines and wiring diagrams. Our professional technical team can also provide guidance if you encounter any issues.
How long does it take to charge the lithium battery fully?
It takes approximately 10 hours for a full charge. For the first-time use, we recommend charging for more than 12 hours to ensure optimal battery longevity.
What happens if the battery voltage becomes too low?
The system is equipped with an intelligent protection feature that will automatically cut off the power output when the battery voltage drops below a safe rated value to prevent damage.
How many times can the door open on battery power alone?
Under standard conditions, the M-236E back-up power supply can support approximately 550 door opening cycles during a power outage.
What is the maintenance requirement for long-term storage?
To maintain the health of the lithium battery, the unit should be charged at least once every three months when stored and not in active use.
Laisen Electronic
