Charged Reviews

Quick reference

VEVOR UY900C-LF1240 12V 40A LiFePO4 Battery Charger

Model: UY900C-LF1240 · SKU: FCCDQ12V40A0WBZLS001V1

Prepared Nov 14, 2026

Common specifications

Charger inputNot documented
Input voltage
100-120V AC, 60HzSource [1]
Solar input voltageNot documented
Solar input limitNot documented
Output voltage
14.6 VSource [1]
Battery voltage
12.8 VSource [1]
Charge current
40 ASource [1]
Battery chemistry
LiFePO4Source [1]
Power
584 WSource [1]
IsolatedNot documented
Engine detectionNot documented
WeightNot documented
Enclosure volumeNot documented
Warranty termNot documented

All recorded specifications

Battery chemistry
LiFePO4Documented claim
Conditions

Printed as "Compatible Battery 12V (12.8V) LiFePO4"; the description adds "Not suitable for lead-acid batteries".

Location: Product specification block, Compatible Battery; description

Printed as "Compatible Battery 12V (12.8V) LiFePO4"; the description adds "Not suitable for lead-acid batteries".

Location: Product specification block, Compatible Battery; description

[1]
Battery voltage
12.8 VDocumented claim
Conditions

Printed as "Compatible Battery 12V (12.8V) LiFePO4"; the nominal 12.8 V figure is recorded.

Location: Product specification block, Compatible Battery

Printed as "Compatible Battery 12V (12.8V) LiFePO4"; the nominal 12.8 V figure is recorded.

Location: Product specification block, Compatible Battery

[1]
Charge current
40 ADocumented claim
Conditions

Printed as "Charging Current 40A"; the description prints "a 14.6V DC charging voltage and 40A charging current".

Location: Product specification block, Charging Current

Printed as "Charging Current 40A"; the description prints "a 14.6V DC charging voltage and 40A charging current".

Location: Product specification block, Charging Current

[1]
Input voltage
100-120V AC, 60HzDocumented claim
Conditions

Printed as "Input Voltage/Frequency 100-120V AC/60Hz".

Location: Product specification block, Input Voltage/Frequency

Printed as "Input Voltage/Frequency 100-120V AC/60Hz".

Location: Product specification block, Input Voltage/Frequency

[1]
Output voltage
14.6 VDocumented claim
Conditions

Printed as "Charging Voltage 14.6V DC".

Location: Product specification block, Charging Voltage

Printed as "Charging Voltage 14.6V DC".

Location: Product specification block, Charging Voltage

[1]
Power
584 WDocumented claim
Conditions

Printed as "Max Output Power 584W".

Location: Product specification block, Max Output Power

Printed as "Max Output Power 584W".

Location: Product specification block, Max Output Power

[1]

Warranty

Certificate records

No records documented.

Sources and revisions

  1. VEVOR 12V 40A Lithium Battery Charger, 14.6V product page (October 21, 2026 capture)Official product page · Checked https://www.vevor.com/battery-chargers-c_14017/vevor-12v-40a-lithium-battery-charger-14-6v-ac-dc-lifepo4-smart-charger-for-rv-p_010697621541