ExpertPower EPC1220 12V 20A LiFePO4 Charger: ExpertPower EPC1220 (SKU LBRCH12_20), the main image of ExpertPower's own store listing "12V 20A LiFePO4 Charger - EPC1220", which sells this one charger. The aluminum-case charger, its label printing MODEL EPC1220, with its AC cord and clips, on a white background, no badge or added text.

1 photo · Image from expertpower.us

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

Image source: ExpertPower EPC1220 (SKU LBRCH12_20), the main image of ExpertPower's own store listing "12V 20A LiFePO4 Charger - EPC1220", which sells this one charger. The aluminum-case charger, its label printing MODEL EPC1220, with its AC cord and clips, on a white background, no badge or added text.

ExpertPower EPC1220 12V 20A LiFePO4 Charger

Name: ExpertPower EPC1220 12V 20A LiFePO4 Charger
Brand: ExpertPower
SKU: LBRCH12_20

By ExpertPowerSold by AmazonSKU LBRCH12_20

Battery chargers

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$84.99

$84.99 at Amazon

Paid link. As an Amazon Associate we earn from qualifying purchases. Price as of Nov 12, 2026, 7:40 AM PST, may change

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 current20 A Battery voltage12 V Battery chemistryLiFePO4 Input voltageNot stated Weight1.22 kg / 2.69 lb Product warranty1 year

Key specs

Units

SKU: LBRCH12_20
Official product page
Sources
ExpertPower's store page names SKU LBRCH12_20 in its product data for the 12V 20A LiFePO4 Charger - EPC1220.
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Store page product data
Documented
Weight: 1.22 kg2.69 lb converted
Converted: 2.7 lb x 0.45359237 kg/lb, rounded to 0.01 kg
Official product page
Sources
Converted: 2.7 lb x 0.45359237 kg/lb, rounded to 0.01 kg
Printed as "Weight 2.7 lbs"; converted from pounds.
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Specifications tab, General Specifications, Weight
Converted
Dimensions: 1.04 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
W: 106.7 × H: 61 × L: 160 mmW: 4.2 × H: 2.4 × L: 6.3 inOfficial product page
Sources
Converted: 6.3 x 4.2 x 2.4 in x 25.4 mm/in, rounded to 0.1 mm
Printed as "Length 6.3 in Width 4.2 in Height 2.4 in"; converted from inches.
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Specifications tab, General Specifications, Length, Width and Height
Calculated
Efficiency: 90 %
Official product page
Sources
Printed as "Efficiency 90%"; the page does not say at what load.
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Specifications tab, Technical Specifications, Efficiency
Documented
Charge current: 20 A
Official product page
Sources
Printed as "Charging Current 20A"; the page title reads "12V 20A LiFePO4 Charger - EPC1220".
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Specifications tab, Technical Specifications, Charging Current
Documented
Charge voltage: 14.4 V
Official product page
Sources
Printed as "Charging Voltage 14.4V".
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Specifications tab, Technical Specifications, Charging Voltage
Documented
Battery voltage: 12 V
Official product page
Sources
The store page titles the product "12V 20A LiFePO4 Charger - EPC1220".
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Product title
Documented
Battery chemistry: LiFePO4
Official product page
Sources
Printed as "Compatible Composition LiFePO4".
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Specifications tab, Technical Specifications, Compatible Composition
Documented
Operating temperature: 0 to 40 °C32 to 104 °F converted
Converted: (32 °F - 32) x 5/9 = 0 °C; (104 °F - 32) x 5/9 = 40 °C
Official product page
Sources
Converted: (32 °F - 32) x 5/9 = 0 °C; (104 °F - 32) x 5/9 = 40 °C
Printed as "Operating Temperature 32°F - 104°F"; converted from Fahrenheit.
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Specifications tab, Technical Specifications, operating temperature
Converted

All specs8

Weight: 1.22 kg2.69 lb converted
Converted: 2.7 lb x 0.45359237 kg/lb, rounded to 0.01 kg
Official product page
Sources
Converted: 2.7 lb x 0.45359237 kg/lb, rounded to 0.01 kg
Printed as "Weight 2.7 lbs"; converted from pounds.
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Specifications tab, General Specifications, Weight
Converted
Dimensions: 106.7 W × 61 H × 160 L mm4.2 W × 2.4 H × 6.3 L in
Converted: 6.3 x 4.2 x 2.4 in x 25.4 mm/in, rounded to 0.1 mm
Official product page
Sources
Converted: 6.3 x 4.2 x 2.4 in x 25.4 mm/in, rounded to 0.1 mm
Printed as "Length 6.3 in Width 4.2 in Height 2.4 in"; converted from inches.
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Specifications tab, General Specifications, Length, Width and Height
Converted
Efficiency: 90 %
Official product page
Sources
Printed as "Efficiency 90%"; the page does not say at what load.
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Specifications tab, Technical Specifications, Efficiency
Documented
Charge current: 20 A
Official product page
Sources
Printed as "Charging Current 20A"; the page title reads "12V 20A LiFePO4 Charger - EPC1220".
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Specifications tab, Technical Specifications, Charging Current
Documented
Charge voltage: 14.4 V
Official product page
Sources
Printed as "Charging Voltage 14.4V".
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Specifications tab, Technical Specifications, Charging Voltage
Documented
Battery voltage: 12 V
Official product page
Sources
The store page titles the product "12V 20A LiFePO4 Charger - EPC1220".
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Product title
Documented
Battery chemistry: LiFePO4
Official product page
Sources
Printed as "Compatible Composition LiFePO4".
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Specifications tab, Technical Specifications, Compatible Composition
Documented
Operating temperature: 0 to 40 °C32 to 104 °F converted
Converted: (32 °F - 32) x 5/9 = 0 °C; (104 °F - 32) x 5/9 = 40 °C
Official product page
Sources
Converted: (32 °F - 32) x 5/9 = 0 °C; (104 °F - 32) x 5/9 = 40 °C
Printed as "Operating Temperature 32°F - 104°F"; converted from Fahrenheit.
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Specifications tab, Technical Specifications, operating temperature
Converted

Published claims and calculations, not independent test results.

Documents

2 on file

PDF
ExpertPower 12V 20A smart charger instruction manual (EPC1220)OfficialExpertPowerOfficial user manual
Source details
Revision
Not stated
Revision date
Not stated
Archived copy captured on 2026-10-28.
Location: Page 1, model EPC1220
Retrieved Oct 28, 2026
ExpertPower's own instruction manual for its 12V 20A smart charger, served from its store's file host; page 1 prints the model EPC1220. No issue date or revision is printed. The text is read with Apple Vision OCR, committed beside this configuration. Manufacturer claims, not independent tests.
Archived copies
Archived copy of a document published by ExpertPower. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived backup Revision not recorded · 0.46 MB
Archived copy, unaltered, kept as a record of what ExpertPower published. Original address: https://cdn.shopify.com/s/files/1/2364/9089/files/Smart_Charger_Instruction_Manual_12v_20A.pdf?v=1652126337. Copyright and takedown
Source first found
Oct 28, 2026
This copy captured
Oct 28, 2026, 4:45 PM PDT
Archived
Oct 28, 2026, 4:45 PM PDT
File details
Original source
Pages
2
Embedded creation date
Mar 11, 2022
Embedded modification date
Mar 11, 2022
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 89091fd5df03e78de39fd928e8c2dc8d4550691b4b16aa8257a94d19ad5623da
Open
WEB
ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store pageOfficialExpertPowerOfficial product page
Source details
Revision
Not stated
Revision date
Not stated
Archived copy captured on 2026-10-13.
Location: Product title; Overview and Specifications tabs; product data
Retrieved Oct 12, 2026
ExpertPower's own store page for the 12V 20A LiFePO4 Charger - EPC1220, captured on October 13, 2026. Its product data names SKU LBRCH12_20; its Specifications tab prints general and technical specifications. No manual or spec sheet is linked from the page. Customer reviews and prices on the page are not used. Manufacturer claims, not independent tests.
Open

Archive and older revisions0

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

Archived documents

ExpertPower 12V 20A smart charger instruction manual (EPC1220)

Archived copy of a document published by ExpertPower. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup Revision not recorded · 0.46 MB

Archived copy, unaltered, kept as a record of what ExpertPower published. Original address: https://cdn.shopify.com/s/files/1/2364/9089/files/Smart_Charger_Instruction_Manual_12v_20A.pdf?v=1652126337. Copyright and takedown

Source first found: Oct 28, 2026
This copy captured: Oct 28, 2026, 4:45 PM PDT
Archived: Oct 28, 2026, 4:45 PM PDT

File details

Original source

Pages: 2
Embedded creation date: Mar 11, 2022
Embedded modification date: Mar 11, 2022

Embedded dates are file metadata, not independent proof of publication.

SHA-256: 89091fd5df03e78de39fd928e8c2dc8d4550691b4b16aa8257a94d19ad5623da

Submit a document

Warranty

Product warranty: 1 year
Official product page
Sources
Printed as "Warranty 1 Year" in the store page's General Specifications.
Official product page: ExpertPower 12V 20A LiFePO4 Charger - EPC1220 store page Checked Oct 12, 2026 · Earlier document
Location: Specifications tab, General Specifications, Warranty
Documented