REDARC BCDC Alpha50 R DC Battery Manager (BCDC12050R): REDARC BCDC12050R, photo from Automotive Upfitters' BCDC12050R product page (captured October 27, 2026); the model is verified by the page's SKU line "SKU: BCDC12050R" and the model marking on the unit. It shows the charger with the Smart Battery Monitor that REDARC's page says is included.

1 photo · Image from automotiveupfitters.com

Photo sources

Manufacturer and seller images. Configuration examples may include additional equipment.

Image source: REDARC BCDC12050R, photo from Automotive Upfitters' BCDC12050R product page (captured October 27, 2026); the model is verified by the page's SKU line "SKU: BCDC12050R" and the model marking on the unit. It shows the charger with the Smart Battery Monitor that REDARC's page says is included.

REDARC BCDC Alpha50 R DC Battery Manager (BCDC12050R)

Name: REDARC BCDC Alpha50 R DC Battery Manager (BCDC12050R)
Brand: REDARC
SKU: BCDC12050R

By REDARCSold by AmazonSKU BCDC12050R

Battery chargers

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$1,077.02

$1,077.02 at Amazon

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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

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Charge current50 A Battery voltageNot stated Battery chemistryNot stated Input voltage9-32 V DC Weight0.96 kg / 2.12 lb Product warranty2 years

Key specs

Units

SKU: BCDC12050R
Official product page
Sources
Printed as "BCDC12050R" as the product SKU on REDARC's US page.
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Product data (sku)
Documented
Weight: 0.96 kg2.1 lb converted
Official product page
Sources
Printed as "Weight 2.1lbs (.96kg)"; the metric figure is recorded.
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: More Information table, Weight
Documented
Charger input: DC and solar (MPPT)
Official product page
Sources
Printed as "Charging from DC and solar power"; the page prints no MPPT wording, and the value is the list's DC-and-solar entry.
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: More Information table, product description
Documented
Dimensions: 1.05 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
W: 164 × H: 44 × L: 146 mmW: 6.46 × H: 1.7 × L: 5.75 in convertedOfficial product page
Sources
Printed as height 1.73” (44mm), width 6.46” (164mm), length 5.75” (146mm); the millimeters are recorded.
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: More Information table, width, height, length
Calculated
Input voltage: 9-32 V DC
Official product page
Sources
Printed as "Start Battery Input Voltage Range 9 - 32V DC".
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: More Information table, Start Battery Input Voltage Range
Documented
Charge current: 50 A
Official product page
Sources
Printed as "Nominal Current Rating 50A".
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: More Information table, Nominal Current Rating
Documented
Output voltage: 12V
Official product page
Sources
Printed as "Output Voltage 12V".
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: More Information table, Output Voltage
Documented
Solar input voltage: 9 to 48 V
Official product page
Sources
Printed as "Solar Input Voltage Range 9 - 48V DC".
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: More Information table, Solar Input Voltage Range
Documented
Operating temperature: -20 to 60 °C-4 to 140 °F converted
Converted: (°F - 32) x 5/9, rounded to 1 °C
Official product page
Sources
Converted: (°F - 32) x 5/9, rounded to 1 °C
Printed in Fahrenheit as "–4°F to 140°F"; converted to -20 to 60 °C.
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: More Information table, Operating Temperature
Converted

All specs8

Weight: 0.96 kg2.1 lb converted
Official product page
Sources
Printed as "Weight 2.1lbs (.96kg)"; the metric figure is recorded.
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: More Information table, Weight
Documented
Charger input: DC and solar (MPPT)
Official product page
Sources
Printed as "Charging from DC and solar power"; the page prints no MPPT wording, and the value is the list's DC-and-solar entry.
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: More Information table, product description
Documented
Dimensions: 164 W × 44 H × 146 L mm6.46 W × 1.7 H × 5.75 L in converted
Official product page
Sources
Printed as height 1.73” (44mm), width 6.46” (164mm), length 5.75” (146mm); the millimeters are recorded.
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: More Information table, width, height, length
Documented
Input voltage: 9-32 V DC
Official product page
Sources
Printed as "Start Battery Input Voltage Range 9 - 32V DC".
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: More Information table, Start Battery Input Voltage Range
Documented
Charge current: 50 A
Official product page
Sources
Printed as "Nominal Current Rating 50A".
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: More Information table, Nominal Current Rating
Documented
Output voltage: 12V
Official product page
Sources
Printed as "Output Voltage 12V".
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: More Information table, Output Voltage
Documented
Solar input voltage: 9 to 48 V
Official product page
Sources
Printed as "Solar Input Voltage Range 9 - 48V DC".
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: More Information table, Solar Input Voltage Range
Documented
Operating temperature: -20 to 60 °C-4 to 140 °F converted
Converted: (°F - 32) x 5/9, rounded to 1 °C
Official product page
Sources
Converted: (°F - 32) x 5/9, rounded to 1 °C
Printed in Fahrenheit as "–4°F to 140°F"; converted to -20 to 60 °C.
Official product page: REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: More Information table, Operating Temperature
Converted

Published claims and calculations, not independent test results.

Documents

1 on file

WEB
REDARC US product page: BCDC Alpha50 R DC-DC Battery Charger | REDARC (October 27, 2026 capture)OfficialREDARCOfficial product page
Source details
Revision
Not stated
Revision date
Not stated
Archived copy captured on 2026-10-27.
Location: More Information specification table; product description
Retrieved Oct 26, 2026
REDARC's own US store product page (redarcelectronics.com/us), captured on October 27, 2026 with the paced research fetcher (robots.txt read). Manufacturer statements, not independent tests; REDARC's downloads page answered a challenge, so no manual or data sheet is cited, and the page carries no revision date.
Open

Archive and older revisions1

Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.

WEB
Automotive Upfitters product page: REDARC BCDC12050R (October 27, 2026 capture)Automotive UpfittersDistributor product page
Source details
Revision
Not stated
Revision date
Not stated
Archived copy captured on 2026-10-27.
Location: Product heading, SKU line and main image
Retrieved Oct 26, 2026
Automotive Upfitters' own store page, captured on October 27, 2026 by Alternative Research with the paced research fetcher; used only for its product photograph. The site shows only refund and privacy policies (no terms of use), read the same day: silent under Law's 2026-10-27 test, so the owner's 10-18 rule applies.
Open