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LDNIO C503Q Facts: 145 Specifications & 93 Highlights

The LDNIO C503Q charger is packed with 145 must-see specs & features. From general information, electrical & power, charging performance & ports & connectivity to subtle perks, here’s what to look at.

63 Points
LDNIO C503Q

Highlights 93

No extras. Just what matters.
63 Points

Why is LDNIO C503Q better than other chargers ?

General Information

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Electrical & Power

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Charging Performance

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Ports & Connectivity

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Physical Dimensions & Weight

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Build Quality & Materials

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Safety & Protection Features

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Compatibility & Standards

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Thermal & Environmental Performance

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Usability & Convenience

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Durability & Reliability

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Energy & Efficiency Compliance

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Warranty & Support

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the LDNIO C503Q, covering its standout specification and what you can expect right out of the box.

LDNIO C503Q
LDNIO C503Q

LDNIO C503Q is a compact 36W dual-USB fast car charger designed for fast charging of mobile devices in vehicles. It features two USB-A ports with Qualcomm Quick Charge 3.0 technology, a metal casing for durability, and supports 12-24V input for wide compatibility.

Specifications & Facts 145

Specs measured. Drama avoided.

From specs to pricing quirks, we reviewed the LDNIO C503Q charger and measured it up to other chargers. Want the crowd verdict? It’s here.

General Information 15

LDNIO C503Q Product Name

What is the product name?

63 LDNIO C503Q 0 Votes LDNIO C503Q

61 Chargers in this range Anker 715

Official product name used to identify the charger model.

LDNIO C503Q Charger Type

What type of charger is this?

20 LDNIO C503Q 0 Votes Car Charger

22 Chargers in this range Wall Charger

Defines the primary charger category based on form and usage.

LDNIO C503Q Charging Technology

What charging technology does it use?

70 LDNIO C503Q 0 Votes Fast Charging

56 Chargers in this range Fast Charging

Indicates the core technology used to deliver power efficiently.

LDNIO C503Q Intended Use

What is the intended use of this charger?

25 LDNIO C503Q 0 Votes Automotive

22 Chargers in this range Home, Office, Travel

Describes where and how the charger is primarily intended to be used.

LDNIO C503Q Device Compatibility

What devices are compatible with this charger?

43 LDNIO C503Q 0 Votes Smartphone, Tablet

37 Chargers in this range Smartphone, Tablet, Laptop, Accessory

Indicates the types of devices the charger can power.

LDNIO C503Q Power Source

What is the power source?

45 LDNIO C503Q 0 Votes DC Outlet

57 Chargers in this range AC Outlet

Defines where the charger draws its power from.

Electrical & Power 19

LDNIO C503Q Maximum Output Power

What is the maximum output power?

36 Watt 0 Votes
LDNIO C503Q
30.85 Watt (Average)

LDNIO C503Q
LDNIO C503Q

Maximum output power is 36 Watt, suitable for fast charging many standard devices efficiently.

The highest total power the charger can deliver to connected devices.

LDNIO C503Q Input Voltage

What input voltage does it support?

12 Volt 0 Votes
LDNIO C503Q
85.08 Volt (Average)

LDNIO C503Q
LDNIO C503Q

Input voltage operates at 12 Volt, the standard voltage for most vehicle DC outlets.

The voltage range required from the power source to operate safely.

LDNIO C503Q Minimum Output Power

What is the minimum output power?

18 Watt 0 Votes
LDNIO C503Q
9.69 Watt (Average)

LDNIO C503Q
LDNIO C503Q

Minimum output power is 18 Watt, sufficient for charging smaller or less power-hungry devices effectively.

The lowest stable power output supported by the charger.

LDNIO C503Q Input Current

How much input current does it draw?

3 A 0 Votes
LDNIO C503Q
1.63 A (Average)

LDNIO C503Q
LDNIO C503Q

Input current is 3 A, appropriate for automotive or DC power inputs typical in vehicles.

The amount of current drawn from the power source during operation.

LDNIO C503Q Output Voltage

What is the output voltage?

5 Volt 0 Votes
LDNIO C503Q
13 Volt (Average)

LDNIO C503Q
LDNIO C503Q

Output voltage is 5 Volt, standard for USB charging and compatible with most consumer electronics.

The voltage supplied to connected devices during charging.

LDNIO C503Q Output Current

What is the output current?

3 A 0 Votes
LDNIO C503Q
2.82 A (Average)

LDNIO C503Q
LDNIO C503Q

Output current delivers 3 A, adequate for quickly charging compatible devices.

The maximum current delivered to devices for charging.

Charging Performance 13

LDNIO C503Q Maximum Charging Speed

What is the maximum charging speed?

36 Watt 0 Votes
LDNIO C503Q
29.34 Watt (Average)

LDNIO C503Q
LDNIO C503Q

The maximum charging speed is 36 Watt, a common power level suitable for fast charging smartphones and tablets.

The highest charging power delivered to a single device.

LDNIO C503Q Simultaneous Device Charging

How many devices can be charged simultaneously?

11 LDNIO C503Q 0 Votes 2

12 Chargers in this range 2

LDNIO C503Q
LDNIO C503Q

The device supports charging of 2 devices simultaneously, allowing multi-device charging through available ports.

The maximum number of devices that can be charged at the same time.

LDNIO C503Q Charging Speed

What is the charging speed category?

62 LDNIO C503Q 0 Votes Fast

56 Chargers in this range Fast

Classifies overall charging speed based on supported power and protocols.

LDNIO C503Q Power Distribution Method

How is power distributed?

25 LDNIO C503Q 0 Votes Fixed

46 Chargers in this range Dynamic

Describes how power is allocated across multiple ports.

LDNIO C503Q Intelligent Power Allocation

Does it allocate power intelligently?

No 0 Votes LDNIO C503Q

Yes Chargers in this range

Automatically adjusts power delivery based on connected devices.

LDNIO C503Q Charging Stability

How stable is the charging performance?

45 LDNIO C503Q 0 Votes Stable

41 Chargers in this range Stable

Reflects how consistent charging output remains over time.

Ports & Connectivity 13

LDNIO C503Q Total Ports

How many total ports does the charger have?

25 LDNIO C503Q 0 Votes 2

22 Chargers in this range 1

LDNIO C503Q
LDNIO C503Q

Total number of ports is 2, enabling charging of multiple devices concurrently.

Total number of output ports available for charging devices.

LDNIO C503Q USB-A Ports

How many USB-A ports are included?

45 LDNIO C503Q 0 Votes 2

18 Chargers in this range 1

LDNIO C503Q
LDNIO C503Q

Equipped with 2 USB-A ports, this charger can simultaneously power multiple devices via the standard USB interface.

Number of traditional USB-A output ports.

LDNIO C503Q Port Placement

Where are the ports located?

75 LDNIO C503Q 0 Votes Front

65 Chargers in this range Front

Location of charging ports on the charger body.

LDNIO C503Q Wireless Charging

Does it support wireless charging?

No 0 Votes LDNIO C503Q

Yes Chargers in this range

Indicates whether the charger supports wireless charging.

LDNIO C503Q Detachable Cable

Is the cable detachable?

No 0 Votes LDNIO C503Q

Yes Chargers in this range

Indicates whether the charging cable can be detached.

LDNIO C503Q Interchangeable Plugs

Does it support interchangeable plugs?

No 0 Votes LDNIO C503Q

Yes Chargers in this range

Supports interchangeable plug heads for different regions.

Physical Dimensions & Weight 6

LDNIO C503Q Weight

How much does the charger weigh?

0.11 lbs 0 Votes
LDNIO C503Q
0.47 lbs (Average)

LDNIO C503Q
LDNIO C503Q

The charger weighs 0.11 lbs, approximately 0.05 kg. This light weight adds to its portability and convenience for travel.

Total weight of the charger including built-in components.

LDNIO C503Q Travel Size Classification

Is this charger travel-sized?

65 LDNIO C503Q 0 Votes Compact

62 Chargers in this range Compact

LDNIO C503Q
LDNIO C503Q

Classified as compact in travel size, it occupies limited space, advantageous for travelers.

Overall size category based on dimensions and portability.

LDNIO C503Q Width

What is the width of the charger?

1 inch 0 Votes
LDNIO C503Q
2.53 inch (Average)

LDNIO C503Q
LDNIO C503Q

The charger’s width measures 1 inch, equivalent to roughly 2.54 cm. This narrow width contributes to its compact form factor.

The horizontal measurement of the charger body from side to side.

LDNIO C503Q Depth

What is the depth of the charger?

1.2 inch 0 Votes
LDNIO C503Q
1.96 inch (Average)

LDNIO C503Q
LDNIO C503Q

The depth of the charger is 1.2 inch, approximately 3.05 cm, contributing to its low profile and portability.

The front-to-back measurement of the charger body.

LDNIO C503Q Height

What is the height of the charger?

2 inch 0 Votes
LDNIO C503Q
1.95 inch (Average)

LDNIO C503Q
LDNIO C503Q

The height of this charger is 2 inch which is approximately 5.08 cm. This compact size makes it suitable for tight spaces or travel use.

The vertical measurement of the charger from bottom to top.

LDNIO C503Q Plug Profile Depth

How far does the plug stick out?

0.5 inch 0 Votes
LDNIO C503Q
1.31 inch (Average)

LDNIO C503Q
LDNIO C503Q

Plug profile depth measures 0.5 inch, equivalent to around 1.27 cm, supporting a slim plug design.

Depth of the plug profile when inserted into an outlet.

Build Quality & Materials 11

LDNIO C503Q Drop Resistance

How drop-resistant is the charger?

2 ft 0 Votes
LDNIO C503Q
2.99 ft (Average)

LDNIO C503Q
LDNIO C503Q

This device can withstand drops from up to 2 ft, which converts to about 0.61 m. This level of drop resistance provides reasonable protection against everyday mishaps.

Maximum drop height the charger can withstand without damage.

LDNIO C503Q Housing Material

What is the housing material?

35 LDNIO C503Q 0 Votes Plastic

39 Chargers in this range Plastic

Primary material used for the outer charger casing.

LDNIO C503Q Plug Material

What material is the plug made of?

60 LDNIO C503Q 0 Votes Metal, Plastic

55 Chargers in this range Metal

Material used for the plug prongs and structure.

LDNIO C503Q Port Reinforcement

Are the ports reinforced?

95 LDNIO C503Q 0 Votes Reinforced

27 Chargers in this range Standard

Indicates whether charging ports are reinforced for durability.

LDNIO C503Q Heat-Resistant Materials

Does it use heat-resistant materials?

Yes 0 Votes LDNIO C503Q

Yes Chargers in this range

Uses materials designed to withstand high temperatures safely.

LDNIO C503Q Fire-Retardant Rating

What is the fire-retardant rating?

95 LDNIO C503Q 0 Votes V-0

84 Chargers in this range V-0

Fire safety rating of the charger materials.

Safety & Protection Features 14

LDNIO C503Q Overheat Protection

Does it have overheat protection?

Yes 0 Votes LDNIO C503Q

Yes Chargers in this range

Automatically reduces or shuts off power when excessive heat is detected.

LDNIO C503Q Temperature Monitoring

Is temperature actively monitored?

Yes 0 Votes LDNIO C503Q

Yes Chargers in this range

Continuously monitors internal temperature during operation.

LDNIO C503Q Fire Protection

Does it include fire protection?

Yes 0 Votes LDNIO C503Q

Yes Chargers in this range

Built-in measures to reduce fire risk during electrical faults.

LDNIO C503Q Electrical Isolation

Is electrical isolation implemented?

Yes 0 Votes LDNIO C503Q

Yes Chargers in this range

Separates high-voltage and low-voltage components for safety.

LDNIO C503Q Grounding

Does it support grounding?

Yes 0 Votes LDNIO C503Q

Yes Chargers in this range

Supports grounding to reduce shock and electrical interference.

LDNIO C503Q Child Safety Shutter

Is there a child safety shutter?

No 0 Votes LDNIO C503Q

Yes Chargers in this range

Prevents accidental insertion of objects into live ports.

Compatibility & Standards 11

LDNIO C503Q Wearable Charging

Can it charge wearables?

No 0 Votes LDNIO C503Q

Yes Chargers in this range

Supports charging of wearables like smartwatches or earbuds.

LDNIO C503Q USB Power Delivery

Does it support USB Power Delivery?

No 0 Votes LDNIO C503Q

Yes Chargers in this range

Indicates support for the USB Power Delivery standard for fast and flexible charging.

LDNIO C503Q Quick Charge

Does it support Quick Charge?

Yes 0 Votes LDNIO C503Q

Yes Chargers in this range

Indicates compatibility with Qualcomm Quick Charge technology.

LDNIO C503Q PPS

Does it support PPS?

No 0 Votes LDNIO C503Q

Yes Chargers in this range

Supports Programmable Power Supply for efficient fast charging.

LDNIO C503Q Apple Charging

Is it compatible with Apple devices?

Yes 0 Votes LDNIO C503Q

Yes Chargers in this range

Optimized compatibility with Apple devices and charging requirements.

LDNIO C503Q Android Charging

Is it compatible with Android devices?

Yes 0 Votes LDNIO C503Q

Yes Chargers in this range

Ensures compatibility with Android devices and charging protocols.

Thermal & Environmental Performance 10

LDNIO C503Q Thermal Throttling Threshold

At what temperature does throttling occur?

167 °F 0 Votes
LDNIO C503Q
157.92 °F (Average)

LDNIO C503Q
LDNIO C503Q

The device has a thermal throttling threshold of 167 °F, which is approximately 75 °C. This means the charger reduces power output to avoid overheating beyond this temperature.

Temperature at which charging power is reduced to prevent overheating.

LDNIO C503Q Operating Temperature Range

What is the operating temperature range?

45 LDNIO C503Q 0 Votes 32-104°F

48 Chargers in this range 32–104°F

The temperature range within which the charger operates safely.

LDNIO C503Q Storage Temperature Range

What is the storage temperature range?

45 LDNIO C503Q 0 Votes -4-140°F

51 Chargers in this range -4–140°F

Temperature range safe for storing the charger when not in use.

LDNIO C503Q Thermal Dissipation Method

How does it dissipate heat?

0 LDNIO C503Q 0 Votes Passive

0 Chargers in this range Passive

Method used to release heat during operation.

LDNIO C503Q Internal Cooling Design

What internal cooling design is used?

35 LDNIO C503Q 0 Votes Heat Sink

30 Chargers in this range Heat Sink

Internal structure designed to manage heat.

LDNIO C503Q Fanless Design

Is the charger fanless?

Yes 0 Votes LDNIO C503Q

Yes Chargers in this range

Indicates whether cooling is achieved without a fan.

Usability & Convenience 12

LDNIO C503Q Indicator Behavior

How do the indicators behave?

25 LDNIO C503Q 0 Votes Solid

33 Chargers in this range Solid

LDNIO C503Q
LDNIO C503Q

LED indicators on the charger use a solid light behavior, providing a clear and constant indication of status without blinking or color changes.

How indicator lights behave during operation.

LDNIO C503Q LED Indicators

Does it have LED indicators?

Yes 0 Votes LDNIO C503Q

Yes Chargers in this range

Presence of LED lights to show charging or power status.

LDNIO C503Q User Feedback Method

How does it provide user feedback?

45 LDNIO C503Q 0 Votes LED

43 Chargers in this range LED

Methods used to communicate status to the user.

LDNIO C503Q Plug Orientation

What is the plug orientation?

15 LDNIO C503Q 0 Votes Straight

16 Chargers in this range Straight

Orientation of the plug relative to the charger body.

LDNIO C503Q Foldable Plug

Does it have a foldable plug?

No 0 Votes LDNIO C503Q

Yes Chargers in this range

Indicates whether the plug can fold for easier storage and travel.

LDNIO C503Q Cable Management

How is the cable managed?

65 LDNIO C503Q 0 Votes Built-In

47 Chargers in this range External

How the charging cable is managed when not in use.

Durability & Reliability 9

LDNIO C503Q Rated Lifespan

How long is the rated lifespan?

95 LDNIO C503Q 0 Votes Long

71 Chargers in this range Long

Expected operational lifespan of the charger under normal usage conditions.

LDNIO C503Q Mean Time Between Failures

How reliable is the charger over time?

95 LDNIO C503Q 0 Votes High

73 Chargers in this range High

Average reliability level indicating how often failures are expected.

LDNIO C503Q Plug Insertion Cycles

How durable is the plug connection over time?

95 LDNIO C503Q 0 Votes High

69 Chargers in this range High

Indicates how many plug-in and unplug cycles the charger connector is designed to withstand before wear affects performance.

LDNIO C503Q Port Wear Resistance

How resistant are the ports to wear?

95 LDNIO C503Q 0 Votes High

64 Chargers in this range High

Resistance of charging ports to wear over time.

LDNIO C503Q Cable Flex Cycles

How durable is the charging cable under repeated bending?

20 LDNIO C503Q 0 Votes Low

43 Chargers in this range Medium

Indicates how many bending cycles the charging cable can withstand before performance degradation.

LDNIO C503Q Long-Term Stability

How stable is long-term performance?

95 LDNIO C503Q 0 Votes Stable

83 Chargers in this range Stable

Performance consistency over extended use periods.

Energy & Efficiency Compliance 8

LDNIO C503Q Energy Efficiency Rating

What is the energy efficiency rating?

95 LDNIO C503Q 0 Votes High

78 Chargers in this range High

Overall classification of how efficiently the charger converts power.

LDNIO C503Q Energy Star Compliance

Is it Energy Star compliant?

No 0 Votes LDNIO C503Q

Yes Chargers in this range

Indicates compliance with Energy Star efficiency standards.

LDNIO C503Q Standby Efficiency

How efficient is the charger in standby mode?

95 LDNIO C503Q 0 Votes High

77 Chargers in this range High

Indicates how efficiently the charger uses power while plugged in but not actively charging.

LDNIO C503Q Eco Mode

Does it support eco mode?

No 0 Votes LDNIO C503Q

Charger in this range Who knows? (Help us out by suggesting one!)

Reduces power consumption when full charging is not required.

LDNIO C503Q Power Loss Rating

How much power is lost during operation?

95 LDNIO C503Q 0 Votes Low

76 Chargers in this range Low

Indicates the amount of input power lost during conversion and operation.

LDNIO C503Q Green Materials Usage

Are green materials used?

No 0 Votes LDNIO C503Q

Yes Chargers in this range

Uses environmentally friendly or recycled materials.

Warranty & Support 4

LDNIO C503Q Customer Support Availability

When is customer support available?

45 LDNIO C503Q 0 Votes Business Hours

43 Chargers in this range Business Hours

LDNIO C503Q
LDNIO C503Q

Customer support is available during business hours, providing assistance when operational.

Availability of customer support services.

LDNIO C503Q Support Channels

What support channels are available?

48 LDNIO C503Q 0 Votes Email, Phone, Chat

39 Chargers in this range Email, Online Portal

LDNIO C503Q
LDNIO C503Q

Customer support is available through multiple channels including email, phone, and chat, facilitating responsive and versatile assistance.

Ways users can contact customer support.

LDNIO C503Q Warranty Length

How long is the warranty?

35 LDNIO C503Q 0 Votes 1 Year

31 Chargers in this range 1 Year

Duration of warranty coverage provided with the charger.

LDNIO C503Q Replacement Policy

What is the replacement policy?

45 LDNIO C503Q 0 Votes Limited Returns

54 Chargers in this range Standard Returns

Defines the terms under which a defective or faulty charger can be replaced.

Surveys

Because hot takes deserve votes.

LDNIO C503Q Charging Speed

How satisfied are you with the charging speed of this chargers when powering everyday devices?

Extremely fast charging — Under 1 hour 0 Votes
Very fast charging — 1 to 2 hours 0 Votes
Decent charging speed — 2 to 4 hours 0 Votes
Slow charging — 4 to 6 hours 0 Votes
Very slow charging — Over 6 hours 0 Votes

LDNIO C503Q Power Output Performance

How well does this chargers provide enough power for phones, tablets, or laptops?

Handles high-demand devices easily — 65 watts or more 0 Votes
Strong and reliable output — 45 to 64 watts 0 Votes
Good for most daily devices — 25 to 44 watts 0 Votes
Limited power capability — 10 to 24 watts 0 Votes
Very weak power delivery — Under 10 watts 0 Votes

LDNIO C503Q Durability and Build Quality

How durable does this chargers feel during long-term daily use?

Feels built to last a long time — Over 5 years 0 Votes
Very solid and dependable — 3 to 5 years 0 Votes
Decently built for regular use — 2 to 3 years 0 Votes
Feels somewhat fragile — 1 to 2 years 0 Votes
Breaks down too quickly — Under 1 year 0 Votes

LDNIO C503Q Portability and Size

How easy is it to carry this chargers for travel or commuting?

Ultra compact and pocketable — Under 3 ounces 0 Votes
Light and travel friendly — 3 to 5 ounces 0 Votes
Moderately easy to carry — 5 to 7 ounces 0 Votes
Somewhat bulky — 7 to 10 ounces 0 Votes
Heavy and inconvenient — Over 10 ounces 0 Votes

LDNIO C503Q Heat Management

How well does this chargers control heat during extended charging sessions?

Stays cool even under heavy use — Under 90 degrees Fahrenheit 0 Votes
Gets slightly warm — 90 to 100 degrees Fahrenheit 0 Votes
Noticeably warm to the touch — 100 to 110 degrees Fahrenheit 0 Votes
Runs quite hot — 110 to 120 degrees Fahrenheit 0 Votes
Uncomfortably hot — Over 120 degrees Fahrenheit 0 Votes

LDNIO C503Q Ease of Use

How easy is it to use this chargers on a daily basis?

Effortless and intuitive — No learning needed 0 Votes
Very easy to understand — Minimal effort 0 Votes
Takes a little getting used to — Some adjustment 0 Votes
Slightly confusing at times — Requires patience 0 Votes
Frustrating to use — Feels complicated 0 Votes

LDNIO C503Q Setup Experience

How smooth is the initial setup experience with this chargers?

Instantly ready to use — Plug and charge 0 Votes
Quick and simple setup — Less than 1 minute 0 Votes
Setup takes some attention — A few minutes 0 Votes
Setup feels awkward — Several minutes 0 Votes
Setup feels annoying — Too many steps 0 Votes

LDNIO C503Q Design and Visual Appeal

How attractive does the design of this chargers look in everyday environments?

Sleek and modern look — Feels premium 0 Votes
Clean and stylish design — Looks nice 0 Votes
Simple and acceptable — Nothing special 0 Votes
Somewhat unattractive — Feels dated 0 Votes
Cheap-looking design — Not appealing 0 Votes

LDNIO C503Q Noise and Comfort

How comfortable is this chargers to use in quiet environments?

Completely silent operation — No noise at all 0 Votes
Almost silent — Barely noticeable 0 Votes
Occasionally noticeable — Slight sound 0 Votes
Clearly noticeable noise — Can be distracting 0 Votes
Annoyingly loud — Very disruptive 0 Votes

LDNIO C503Q Pricing and Value

How do you feel about the price of this chargers compared to what it offers?

Great value for money — Totally worth it 0 Votes
Pretty good price — Feels reasonable 0 Votes
Fair deal overall — Acceptable cost 0 Votes
Kinda pricey — Feels expensive 0 Votes
Crazy expensive — Not worth it 0 Votes

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

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LDNIO C503Q
LDNIO C503Q
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