We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular AC adapter with 10ft power cord

WAWEIS

WAWEIS AC Adapter 10FT for LG NP8540 NP8740

SKU CH-WRP1-XEPVC

10 ft replacement AC adapter for LG Music Flow H5 and H7 speakers with 100-240 V input and FCC, CE, RoHS certification

  • World-wide 100-240 V input works anywhere
  • 10 ft cable reaches distant outlets
  • FCC, CE and RoHS certified for safety
  • Over-current, over-voltage and short-circuit protection built in
  • 100 % compatible with LG NP8540 and NP8740 speakers

Purpose and compatibility

This AC adapter replaces the original charger for LG Music Flow H5 and H7 wireless speakers, models NP8540 and NP8740. It accepts a universal input of 100-240VAC at 50/60Hz, making it suitable for worldwide use. The unit is built with new components and carries FCC, CE and RoHS certifications.

Sustained-load behaviour

Multiple protection circuits guard against over-current, over-voltage, short-circuit and total-power events during continuous operation. A smart chip monitors temperature to prevent overheating, while high-quality wiring and anti-interference isolation maintain stable output over long charging sessions. The adapter is tested to strict quality-control standards for reliable daily use.

Build and daily use

A 10 Ft power cord gives ample reach between the wall outlet and the speaker, reducing the need for extension leads. The housing uses durable materials designed to withstand regular handling and transport. The package is backed by a 12-month warranty and 24 x 7 email support from the manufacturer.

Highlights

  • World-wide 100-240 V input works anywhere
  • 10 ft cable reaches distant outlets
  • FCC, CE and RoHS certified for safety
  • Over-current, over-voltage and short-circuit protection built in
  • 100 % compatible with LG NP8540 and NP8740 speakers

Specifications

No published specifications for this item yet.

Questions about this item

How hot or noisy does the 10 ft adapter get when powering an LG NP8540 speaker all day?

The adapter includes overheating protection with a smart chip and short-circuit protection, so it runs quietly without a fan and stays within safe temperature limits during continuous use.

What must I already own for this 10 ft charger to work with my LG NP8740?

You need the LG NP8740 or NP8540 wireless speaker itself; the adapter plugs directly into the speaker's DC input and a standard 100-240 VAC wall outlet.

Will this 10 ft power supply work alongside the original LG charger I still use in another room?

Yes, it is 100 % OEM compatible with the NP8540 and NP8740 models, so it can replace or supplement the original charger without any change in performance.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.