The display is showing 0.0 volts. What is wrong?

If the display is showing 0.0 volts, the clamps may not be making a good connection to the battery or the connections are reversed. Alternatively, the vehicle battery may be defective.

The battery is connected and the unit is on. Why isn’t there any output?

This indicates that the battery is severely discharged. If your battery has less than 1 volt of charge, you must press and hold the Start/Stop button for 5 seconds.

Why did the unit suddenly shut down and refuse to turn back on?

The unit has gotten too hot and the INC100’s thermal protection shut it off for safety reasons. Unplug the power cord and let the unit cool down. Make sure there is nothing obstructing the air flow to the fans.

Why does the fan make a rattling noise?

Dirt and grime have built up on the fan, causing it to be unbalanced. Blow the dirt and grime off the fan blades using compressed air.

Why won’t the display and LEDs light up?

The INC100 is not receiving power. Make sure the unit is securely plugged into a 120V AC outlet. Then check for an open fuse or circuit breaker supplying the AC outlet.

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DSR Pro, 100A Heavy-Duty Car Battery Charger and Power Supply, Service Mode, Flash Reprogram, Boost Charge, Professional Grade, for 12V Automotive and Marine Batteries, INC100

Product ID: 46250722

Details

Brand
Schumacher
Color
Black
Item Weight
16 Pounds
Output Voltage
12 Volts
Product Dimensions
10.13"D x x

⚡100A peak power output

🔋3 versatile charging modes

🛠️Heavy-duty aluminum housing

855402CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power your pro shop with precision and speed!

BUILT TO ENDURE - Rugged aluminum casing with dual cooling fans for nonstop performance
PRECISION BATTERY CARE - Maintains optimal voltage to prevent battery drain and data loss
TRIPLE MODE VERSATILITY - Flash, Service, and Boost modes tailored for every battery need
PLUG PLAY PROFESSIONALISM - Easy mounting, long cables, and reverse polarity protection for stress-free use
UNMATCHED FLASH REPROGRAM POWER - Up to 100 amps of stable current for flawless ECU updates

The Schumacher Electric DSR Pro INC100 is a professional-grade 12V battery charger and power supply delivering up to 100 amps. Designed for automotive and marine batteries, it features three specialized modes—Flash Reprogram, Service, and Boost—to ensure stable voltage during ECU updates, battery maintenance, and rapid charging. Built tough with an aluminum housing, dual cooling fans, and advanced safety features, it’s the go-to tool for technicians demanding reliable, high-performance battery management.

Specifications

ASIN	B0756NVGHV
Amperage	100 Amps
Best Sellers Rank	#86,472 in Automotive ( See Top 100 in Automotive ) #397 in Battery Chargers
Brand	Schumacher Electric
Built-In Media	Schumacher INC100 100A 12V DOE Battery Charger and Power Supply
Color	Black
Compatible Devices	12V Automotive and Marine Batteries
Connector Type Used on Cable	Standard Battery Clamp Connector
Current Rating	100 Amps
Customer Reviews	4.5 out of 5 stars 212 Reviews
Global Trade Identification Number	00026666420808
Input Voltage	120 Volts (AC)
Item Dimensions D x W x H	10.13"D x 10.5"W x 7"H
Item Type Name	Schumacher INC100 100A 12V DOE Battery Charger and Power Supply
Item Weight	16 Pounds
Manufacturer	Schumacher Electric
Mfr Part Number	INC100
Model Number	INC100
Number of Ports	1
Output Voltage	12 Volts
Product Dimensions	10.13"D x 10.5"W x 7"H
Specification Met	UL
UPC	026666420808
Unit Count	1.0 Count
Warranty Description	1 Year

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Great price for an authentic product. Fast international shipping too!

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855402CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

1 month ago

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