Portable LiFePO4 Battery Pack for Cars and Devices

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Basic Specifications

Model NO.

QX1200

Application

Standard Battery, Lithium/Li-ion Lefepo4/Lead Acid Battery

Nominal Voltage

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

Charger Style

Intelligent Charger

IP Rating

IP67 Waterproof

Efficiency

≥ 93% (Full Loading)

Material

Aluminium Alloy

Warranty

24 Months

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Product Description

Intelligent Smart Battery Chargers

This smart battery charger series is specifically designed for lead acid, LiFePO4, and lithium battery packs. It is widely used in electric vehicles, forklifts, sightseeing cars, patrol cars, golf carts, and electric dining cars.

Featuring a fully enclosed aluminum alloy shell, the device ensures faster heat dissipation and utilizes an intelligent temperature control fan for stable, long-term operation. With an IP67 waterproof rating, it is splash-proof and rain-proof, making outdoor operation safe and reliable.

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Technical Parameters

Rated Voltage	Cut-off Voltage (CV)			Max Current (CC)		Size (mm)
Rated Voltage	Lead Acid	Li-ion	LiFePo4	@220Vac	@110Vac	Size (mm)
12V	14.7V	16.8V	14.6V	30A	30A	28112880
24V	29.4V	33.6V	29.2V	30A	18A	28112880
36V	44.1V	42V	43.8V	30A	18A	28112880
48V	58.8V	54.6V	58.4V	25A	15A	28112880
60V	73.5V	71.4V	73V	20A	12A	28112880
72V	88.2V	84V	87.6V	18A	11A	28112880

Note: Cut-off point for Li battery is typically 5% of CC (adjustable between 3-10%).

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Production Process

Step 1. SMTMounting electronic components onto the PCB with high precision.

Step 2. Wave SolderingFirmly soldering plug-in components for stable connections.

Step 3. ReweldingManual inspection and repair of key points to enhance reliability.

Step 4. DebuggingFunctional testing to ensure circuit performance meets design.

Step 5. AssemblyPrecise combination of PCBA and structural components.

Step 6. Glue FillingSealing process to improve waterproof, shockproof, and thermal performance.

Step 7. Functional TestingComprehensive verification of safety and stability.

Step 8. Aging TestLong-term power-on simulation to guarantee long-term reliability.

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Quality Certifications

Our products adhere to global standards to deliver quality and safety:

CE & RoHS: Ensuring safety, health, and environmental compliance for European markets.
CB Certification: Meeting international safety standards for electrical products.
ISO 9001: A robust framework for quality management and consistent improvement.
Design Patents: Protection of unique, market-leading innovative designs.

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