NOVA-150F Battery Charger
The Compact Charger in a Metal Housing:
Reliable charger for medium sized batteries.
With wall-mount brackets for functional convenience.
Manual battery wake-up by tact-switch.
Customized Charge Profile:
MEC provides the NOVA-150F with a customized charge profile, on request.
Automatic Charge-Restart:
Auto switch-off at “Battery-Full”. Auto charge-restart after a pre-defined number of days or a set voltage level across the battery terminals.
User-friendly Indicators:
LED-Array shows charge / failure status.
LED-Array shows charge
Technical Specifications
Lithium-based Batteries
Li-ion Batteries, 3.6V/Cell (nom.) |
4S 7S 10S 14S |
9A 5A 3.5A 2.5A |
LiFePO4 Batteries, 3.2V/Cell (nom.) |
4S 8S 12S 14S 16S |
10A 7A 3.5A 2.5A 2.5A |
Lead-based Batteries
Nom. Voltage / Charge Current |
12V 24V 36V 48V |
10A 8A 5A 4A |
Product Specifications
Output Power: | max. 150W |
Mains Voltage / Mains Pins: | 100 - 240VAC / country specific AC-plug |
Operating Temperature: | 0°C to +40°C |
Dimensions / Weight: | 180x110x36mm / 800g |
Charge Cord: | 1.2m, stripped wire ends / ring terminals |
IP-Protection Class: | IP20 |
Safety Functions: | Short-, Overload-, Reverse Polarity Protection |
Certificates of Compliance: | UL,KC,PSE,SAA,CE,UKCA |
With the popularity of electric lawn mowers, chargers, as one of their core accessories, directly affect the efficiency and battery life of the equipment. NOVA-150F charger can be used as a 150W lawn mower charger (supporting 12V/24V/36V/48V) , a multifunctional charging device designed for electric gardening tools, suitable for lawn maintenance in homes, businesses, and public places. Its multi voltage adaptation characteristics, intelligent protection function, and portable design make it an ideal choice for electric lawn mower users.
2、 Technical parameters and functional characteristics
Multi voltage output design
12V/24V/36V/48V optional: Changing parameter is possible with MEC self-developed charger software, bringing convenience to customers.
Application scenarios:
12V: Suitable for small electric tools or low-power lawn mowers.
24V: commonly used in medium-sized household lawn mowers, balancing power and portability.
36V/48V: Used for commercial or large lawn mowers, providing higher power and endurance.
150W power output
Charging efficiency: 150W power can achieve faster charging speed. For example, when charging a 24V 10Ah battery, the theoretical charging time is about 2.2 hours (actual time may vary slightly due to battery status and charger calculation).
Applicable battery capacity: It is recommended to use it with 10-20Ah batteries. If the battery capacity is too large (such as 30Ah or more), the charging time will be significantly prolonged. At this time, a higher power charger (such as 300W) can be considered.
Intelligent charging management
Constant current constant voltage (CC-CV) mode:
Constant current stage: Fast charging with maximum current to shorten the initial charging time.
Constant voltage stage: When approaching full charge, switch to constant voltage mode to prevent overcharging and protect battery life.
Intelligent protection function:
Overcharge protection: The battery automatically shuts off after being fully charged to prevent battery expansion or damage caused by overcharging.
Short circuit protection: Immediately cut off the circuit when a short circuit is detected to prevent equipment damage or fire risk.
Reverse polarity protection: If the battery polarity is reversed, the charger will automatically stop working to avoid circuit burnout.
Over temperature protection: Equipped with a built-in temperature sensor, it automatically reduces power or cuts off power when high temperature occurs, ensuring safety.
Input and output specifications
Input voltage: AC 100-240V (50/60Hz), globally applicable, suitable for power grid standards in different countries and regions.
Charging interface: usually uses standardized interfaces (such as XT60, EC5, etc.), compatible with mainstream brand batteries.
Safety certification and quality standards
International certification: Complies with CE, UKCA, RoHS and other standards to ensure electromagnetic compatibility and environmental friendliness.
Protection level: IP20 (dust-proof but not waterproof), and it is recommended to avoid use in humid environments.
3、 Applicable scenarios and user groups
Home gardening users
Requirement: Daily maintenance of small lawns (<500 square="" meters="">
Recommended configuration: 12V or 24V charger+10-15Ah battery, meeting the 1-2 hour operation requirement after a single charge.
Commercial Horticulture Company
Requirement: Efficient operation of large lawns (>1000 square meters), requiring fast charging and long battery life.
Recommended configuration: 36V or 48V charger+20-30Ah battery, paired with a backup battery pack, to achieve seamless rotation operation.
Maintenance of public facilities
Requirement: Long term operations in parks, golf courses, and other settings require high reliability and durability.
Recommended configuration: Industrial grade 48V charger+30Ah or above battery, supporting centralized charging management for multiple devices.
4、 Purchasing Guide and Precautions
voltage matching
Confirm battery voltage: Before charging, be sure to check the voltage parameters on the battery label to avoid misuse and equipment damage.
Matching power with battery capacity
Suggestion: If the battery capacity exceeds 20Ah, a higher power charger can be considered to shorten the waiting time.
Use safety
Environmental requirements: Use in a dry and ventilated environment, avoiding high temperatures (>40 ℃) or humid environments.
Operating standards:
Before charging, check if the battery and charger interface are clean and free of corrosion.
During the charging process, avoid covering the charger to ensure good heat dissipation.
After charging is completed, unplug the plug in a timely manner to avoid prolonged power on.
Troubleshooting: If the charger experiences abnormal heating, smoking, or odor, immediately turn off the power and contact after-sales service.
Applications
Wheelchairs, e-Bikes, Sport Gears, Motorbikes, Forklifts, Farming Tools, Boats, Yachts
Documents
Flat K, 24/Fl., Blk 3, Golden Dragon Industrial Centre,170-182 Tai Lin Pai Road, Kwai Chung, N.T., Hong Kong
+852 2366-9610
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