Heavy-Duty 2000W Waterproof Solar Charger for 12V Marine Batteries

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Heavy-Duty 2000W Waterproof Solar Charger for 12V Marine Batteries

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Product Description

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Basic Specifications

Model NO.

QX2000

Application

Standard Battery

Nominal Voltage

12V/24V/36V/48V/60V/72V

Charger Style

Inductive Charger

Battery Type

Lithium/Li-ion/LiFePo4/Lead Acid

Input Voltage

90V-260V AC

Output Power

2000W

Efficiency

93%

IP Rating

IP67 Waterproof

Material

Aluminium Alloy

Certification

RoHS, CE, CB

Warranty

24 Months

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Product Description

Intelligent Smart Battery Chargers

These advanced battery chargers are precision-engineered for lead-acid, LiFePo4, and lithium battery packs. Ideal for electric cars, forklifts, golf carts, patrol cars, and electric dining vehicles.

Featuring a fully enclosed aluminum alloy shell for superior heat dissipation and an intelligent temperature-controlled fan, these units ensure long-term stability. The IP67 rating provides exceptional waterproof, splash-proof, and rain-proof protection for reliable outdoor operation.

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Technical Parameters

Rated Voltage	Constant Voltage (CV)			Constant Current (CC)		Weight (kg)	Size (mm)
Rated Voltage	Lead Acid	Li-ion	LiFePo4	@220Vac	@110Vac	Weight (kg)	Size (mm)
12V	14.7V	16.8V	14.6V	50A	50A	3.6	28716885
24V	29.4V	33.6V	29.2V	50A	30A
36V	44.1V	42V	43.8V	35A	25A
48V	58.8V	54.6V	58.4V	35A	21A
60V	73.5V	71.4V	73V	30A	18A
72V	88.2V	84V	87.6V	25A	15A

*Note: Cut-off point for Li battery is 5% of CC, adjustable between 3-10%.

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Production Process

Step 1: SMTPrecision mounting of electronic components onto the PCB for perfect positioning.

Step 2: Wave SolderingHigh-temperature soldering for stable electrical connections.

Step 3: Manual WeldingDouble-checking and repair welding on key points to enhance reliability.

Step 4: DebuggingInitial functional testing to ensure circuit performance meets design standards.

Step 5: AssemblyModular combining of PCBA with structural components into the final framework.

Step 6: Glue FillingCore sealing process to maximize waterproof, shockproof, and thermal performance.

Step 7: Full TestingComprehensive verification of performance, stability, and security standards.

Step 8: Aging TestContinuous power-on testing under simulated long-term operating environments.

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Certifications & Quality

CE & RoHS: Ensuring compliance with EU safety, health, and environmental regulations.

CB Certification: Meeting global safety standards for electronic and electrical products.

ISO 9001: A robust management framework for consistent quality and continuous improvement.

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Packaging & Delivery

Shockproof and dust-proof packaging ensures transportation safety. We collaborate with DHL, FedEx, UPS, and sea shipping providers to offer bespoke delivery arrangements tailored to your specific schedule and budget.

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Frequently Asked Questions

How do I choose the right charger for my battery?

Please provide your battery type (Lead-acid, Lithium, or LiFePO4), the required output voltage, and current, as well as your local input voltage and plug specifications.

What battery types are compatible with this charger?

The QX2000 series is compatible with Lead Acid, Li-ion, and LiFePO4 batteries ranging from 12V to 72V.

Is the charger waterproof for outdoor use?

Yes, it features an IP67 rating, making it completely protected against dust and capable of withstanding temporary immersion in water.

Can I request a custom logo or design?

Yes, we provide full OEM and ODM services, including customized logos, casing colors, and specialized connector plugs.

How long does production take?

Typically, production takes 5-7 working days after receiving payment, depending on the order quantity and specific requirements.

What kind of technical support is provided?

We offer professional after-sales consultancy to solve any technical issues or installation questions you may have.