Quick reference

Printed as "RS485" in the LiTime Battery Display Monitor for User Manual, page 1, Specifications, Communication Method. Revised on 30 September 2026: Re-cited to LiTime's own document: the earlier source was a capture of a litime.com page, whose robots.txt disallows AI agents (Project Manager, September 30, 2026); the value is unchanged.

Location: page 1, Specifications, Communication Method

Printed as "Dimensions with Recessed Frame： 4.45*3.43*1.28 in" in the specification table on LiTime's own product page for L-COMMUDISP-RS485-BK-H, captured on September 22, 2026. The size LiTime prints with the recessed frame, converted from inches at 1 in = 25.4 mm.

Location: Product page, Specs tab, DIMENSIONS section, "Dimensions with Recessed Frame" row

Printed as "Operating: -4°F to 140°F / -20°C to 60°C" in the LiTime Battery Display Monitor for User Manual, page 1, Specifications, Temperature Range. Revised on 30 September 2026: Re-cited to LiTime's own document: the earlier source was a capture of a litime.com page, whose robots.txt disallows AI agents (Project Manager, September 30, 2026); the value is unchanged.

Location: page 1, Specifications, Temperature Range

Printed as "2.5W" in the LiTime Battery Display Monitor for User Manual, page 1, Specifications, Max. Input Power. Revised on 30 September 2026: Re-cited to LiTime's own document: the earlier source was a capture of a litime.com page, whose robots.txt disallows AI agents (Project Manager, September 30, 2026); the value is unchanged.

Location: page 1, Specifications, Max. Input Power

Printed as "Storage: -22°F to 176°F / -30°C to 80°C" in the LiTime Battery Display Monitor for User Manual, page 1, Specifications, Temperature Range. Revised on 30 September 2026: Re-cited to LiTime's own document: the earlier source was a capture of a litime.com page, whose robots.txt disallows AI agents (Project Manager, September 30, 2026); the value is unchanged.

Location: page 1, Specifications, Temperature Range

Printed as "12V±5%" in the LiTime Battery Display Monitor for User Manual, page 1, Specifications, Input Voltage Range(DC). Revised on 30 September 2026: Re-cited to LiTime's own document: the earlier source was a capture of a litime.com page, whose robots.txt disallows AI agents (Project Manager, September 30, 2026); the value is unchanged.

Location: page 1, Specifications, Input Voltage Range(DC)

Printed as "LiTime will repair, at LiTime 's expense, any LiTime product that fails to operate during the applicable warranty period due to a defect in workmanship or material." (LiTime's own spacing) on LiTime's Warranty Policy page captured on September 22, 2026. Replacements may be refurbished but must be functionally equivalent. No labour allowance and no shipping term is printed.

Location: Warranty Policy page, section "6 . Repair or replacement"

Printed as "is limited to the original consumer purchaser and is not transferable to any subsequent owner" on LiTime's Warranty Policy page captured on September 22, 2026. A second-hand buyer therefore has no cover at all under the published terms.

Location: Warranty Policy page, section "7. Limited to Original Consumer Buyer"

Summarised from the three numbered exclusions printed on LiTime's Warranty Policy page captured on September 22, 2026. The page prints no wear-out, capacity-retention or cycle-count exclusion and no energy-throughput limit, so a capacity complaint is not addressed by the published text.

Location: Warranty Policy page, section "8. Exclusions"

Printed as "the warranty period is measured starting on the date of installation or receipt by the original consumer purchaser" on LiTime's Warranty Policy page captured on September 22, 2026; the page adds that the first consumer sales receipt or other reasonable documentary proof is required to establish that date.

Location: Warranty Policy page, section "2. Warranty Period", closing paragraph

LiTime prints "2 Years Warranty" on its own product page for L-COMMUDISP-RS485-BK-H, captured on September 22, 2026. LiTime’s Warranty Policy page gives one year for its monitors, busbars, switches and circuit breakers. The term runs from installation or receipt by the original consumer purchaser, a purchase receipt is required to establish the start date, and the cover is limited to that purchaser.

Location: Product page, coverage strip beside the Add to Cart button