Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"24V 20A Gel Car Battery Charger with Three-Stage Charging and Pulse Repair","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/5f\/37003344f6b48e1e8643b6621bdc-200x200-1\/24v_20a_gel_car_battery_charger_with_three_stage_charging_and_pulse_repair.jpg","attrs":{"Brand Name":"Sunchonglic","Model Number":"FMA-2420","Place of Origin":"China","Minimum Order Quantity":"100pcs"}}
{"title":"FMA 12V 50A Charger Compatible with AGM and GEL Lead-Acid Batteries, with Four","imgUrl":"https:\/\/img.chinax.com\/nimg\/df\/ed\/6969386883631c5beb4cc57597d0-200x200-1\/fma_12v_50a_charger_compatible_with_agm_and_gel_lead_acid_batteries_2c_with_four_step_charging_algorithm_and_temperature_compensat.jpg","attrs":{"Brand Name":"Sunchonglic","Model Number":"FMA-1250","Place of Origin":"China","Minimum Order Quantity":"100pcs"}}
{"title":"FMA 40A 12V Battery Charger \u2014 Four-Step Charging Mode, Suitable for Gel, AGM,","imgUrl":"https:\/\/img.chinax.com\/nimg\/b9\/c9\/5f2f89fb6afa8d17d2b3f7393052-200x200-1\/fma_40a_12v_battery_charger_e2_80_94_four_step_charging_mode_2c_suitable_for_gel_2c_agm_2c_and_lead_acid_battery_types.jpg","attrs":{"Brand Name":"Sunchonglic","Model Number":"FMA-1240A","Place of Origin":"China","Minimum Order Quantity":"100pcs"}}
{"title":"FMA Smart 12V 30A Battery Charger with Four-Step Charging for AGM, GEL, and Lead","imgUrl":"https:\/\/img.chinax.com\/nimg\/f3\/85\/1976441b90104d63349bb9d554f8-200x200-1\/fma_smart_12v_30a_battery_charger_with_four_step_charging_for_agm_2c_gel_2c_and_lead_acid_batteries_e2_80_94_lightweight_design.jpg","attrs":{"Brand Name":"Sunchonglic","Model Number":"FMA-1230A","Place of Origin":"China","Minimum Order Quantity":"100pcs"}}
{"title":"FMA 12V 10A Charger Designed for AGM, GEL, and Lead-Acid Batteries, Featuring","imgUrl":"https:\/\/img.chinax.com\/nimg\/68\/0e\/5620e453a09137e70d9662d14db3-200x200-1\/fma_12v_10a_charger_designed_for_agm_2c_gel_2c_and_lead_acid_batteries_2c_featuring_three_step_charging_and_ac150v_e2_80_93250v_in.jpg","attrs":{"Brand Name":"Sunchonglic","Model Number":"FMA-1210AS","Place of Origin":"China","Minimum Order Quantity":"100pcs"}}
{"title":"FMA 12V 20A Smart Charger for Lead-Acid Batteries, Featuring Corrosion-Proof","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/32\/d478115774cb98239b29f3819bf8-200x200-1\/fma_12v_20a_smart_charger_for_lead_acid_batteries_2c_featuring_corrosion_proof_construction_and_three_step_charging_mode.jpg","attrs":{"Brand Name":"Sunchonglic","Model Number":"FMA-1220AS","Place of Origin":"China","Minimum Order Quantity":"100pcs"}}
{"title":"FMADS 12V 20A Smart AGM\/GEL Battery Charger with Three-Phase Charging and LED","imgUrl":"https:\/\/img.chinax.com\/nimg\/22\/16\/1a3c1611f6a56ca7374725410a4b-200x200-1\/fmads_12v_20a_smart_agm_2fgel_battery_charger_with_three_phase_charging_and_led_display_2c_compatible_with_lead_acid_batteries.jpg","attrs":{"Brand Name":"Sunchonglic","Model Number":"FMA-1220DS","Place of Origin":"China","Minimum Order Quantity":"100pcs"}}
Professional 24V 20A lead-acid car battery charger featuring a 47-63Hz frequency range and 14.5V-14.8V DC three-phase operation, designed for electric vehicle power batteries.
Product Features
Professionally engineered for electric vehicle power battery systems
Advanced soft-switch technology enables compact size and straightforward installation
High conversion efficiency with stable output current and large capacity
Comprehensive protection includes short-circuit, low-voltage, and overheat protection
Long-delay digital counter ensures dependable transition from constant voltage to float charge
Prevents battery damage caused by water loss and plate sulfation
Reverse battery polarity protection
Constant charging voltage: 14.5V-14.8V DC
OEM and ODM services available
Technical Specifications
Model
FMA-2420
Rated Input Voltage
AC 220V~ ±15%
Rated Frequency
47~63Hz
Charge Current
20A
Rated Voltage
24V
Constant Charge Voltage
29-29.6V
Floating Voltage
27.5V
Charge Mode
Three-step
Power Factor
≥0.85
Full Load Efficiency
≥87%
Temperature Range
-40 ~ +105℃
Mechanical Shock & Quake-proof
SAEJ1378 compliant
Manufacturing Excellence
With over 20 years of expertise in solar photovoltaic innovation, we engineer high-efficiency solar power inverters through cutting-edge production technologies. Our robust R&D team and international certifications (ISO, CE) ensure reliable renewable energy solutions for global markets.
Production Process
Frequently Asked Questions
Are you the factory manufacturer?
We are the original manufacturer and developer of advanced Solar Energy Photovoltaic Products with over 20 years of experience, including hybrid solar inverters, power inverters, battery chargers, solar controllers, and complete solar systems.
How to select a suitable product?
Share your requirements and we will recommend the most suitable solution for your needs.
What are your payment methods?
We accept T/T, Trade Assurance, and other secure payment options.
What price terms can you offer?
We offer EXW, FOB, CIF, and other international trade terms.
Where is your main market?
Our Sunchonglic brand products are exported globally, with strong presence in Southeast Asia, Africa, Middle East, and other international markets.
Our products have earned widespread recognition and trust from clients worldwide, effectively adapting to evolving economic and social demands. We cordially invite both existing and potential partners to collaborate with us in establishing partnerships for shared prosperity!
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2014
Total Annual:
10000000-30000000
Employee Number:
101~200
Ecer Certification：
Verified Supplier
Established in 2015, Foshan Sunchonglic wholesale solar power factory can continually manufacture and supply with Pure sine wave inverter, DC AC Power converter,MPPT solar inverter,Hybrid low frequency solar inverter,UPS power inverter,Pure sine wave UPS,Modified sine wave UPS,Offline UPS,Voltage St... Established in 2015, Foshan Sunchonglic wholesale solar power factory can continually manufacture and supply with Pure sine wave inverter, DC AC Power converter,MPPT solar inverter,Hybrid low frequency solar inverter,UPS power inverter,Pure sine wave UPS,Modified sine wave UPS,Offline UPS,Voltage St...
