Industrial Waterproof 3300W Battery Charger IP67 for Sweeper RV Marine Lithium Lead Acid Batteries

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Industrial Waterproof 3300W Battery Charger IP67 for Sweeper RV Marine Lithium Lead Acid Batteries

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Product Description

Basic Information

Model NO.

QX3300

Product Name

Waterproof Battery Charger

Nominal Voltage

48V/72V/84V/144V/312V

Output Power

3300W

Efficiency

93%

Input Voltage

AC 90-260V

Protection

IP67 Waterproof

Certification

RoHS, CE, CB

Battery Type

Lithium/Li-ion/Lifepo4/Lead Acid

Warranty

24 Months

Product Description

Intelligent Smart Battery Chargers

This series of smart battery chargers is specifically engineered for high-performance recharging of Lead Acid, LiFePO4, and Lithium battery packs. It is ideal for industrial applications including electric forklifts, golf carts, patrol cars, and electric sightseeing vehicles.

Rugged & Reliable: Fully enclosed aluminum alloy shell for superior heat dissipation. Equipped with an intelligent temperature control fan and IP67 waterproof rating, ensuring stable operation even in harsh outdoor environments.

Technical Specifications

Model	Input Voltage	Rated Voltage	Max Charging Voltage	Max Output Current
QX3300-48	AC 90-264V	48V	66V	42A
QX3300-60	AC 90-264V	60V	82.5V	40A
QX3300-72	AC 90-264V	72V	99V	40A
QX3300-84	AC 90-264V	84V	116V	40A
QX3300-96	AC 90-264V	96V	132V	32A
QX3300-120	AC 90-264V	120V	165V	25A
QX3300-144	AC 90-264V	144V	198V	23A
QX3300-312	AC 90-264V	312V	440V	10A

Professional Production Process

1
SMT: High-precision mounting of electronic components onto the PCB.
2
Wave Soldering: Stable electrical connections via high-temperature soldering.
3
Debugging: Initial functional testing for circuit performance.
4
Assembly & Glue Filling: Sealing the core for IP67 waterproof and shockproof rating.
5
Aging Test: Continuous power-on testing to ensure long-term reliability.

Certified Excellence

Our commitment to quality is backed by global standards:

CE: Compliance with EU safety and health regulations.

RoHS: Lead-free and environmentally friendly production.

ISO 9001: Robust quality management framework.

CB: Universal safety standard for electronic products.

Packing & Delivery

Standard packaging includes shockproof and dust-proof paper boxes to ensure the highest transportation safety. Flexible shipping options are available via DHL, FedEx, UPS, or Sea freight.

Frequently Asked Questions

Q1: Which battery types are compatible with the QX3300 charger?

The QX3300 is a versatile intelligent charger compatible with Lead-acid, Lithium-ion, and LiFePO4 battery packs.

Q2: Is the charger suitable for outdoor marine or industrial use?

Yes, it features an IP67 waterproof rating and a fully enclosed aluminum alloy shell, making it resistant to splash, rain, and dust.

Q3: What information do I need to provide for a custom plug?

Please provide your required input voltage, desired output voltage/current, battery type, and the specific specifications for both input and output plugs.

Q4: How long does production and delivery take?

Standard production typically takes 5-7 days. Delivery times vary based on the shipping method (Air/Sea) and order quantity.

Q5: What is the warranty period for this charger?

We provide a comprehensive 24-month warranty on our chargers to ensure peace of mind and product reliability.

Q6: Does the charger have safety protections?

Absolutely. It includes intelligent temperature control and undergoes rigorous testing for stability and security before shipping.