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A black rectangular AC adapter with a 10 ft power cord and mains plug

WAWEIS

WAWEIS power adapter for ChargeTech 27000mAh power bank

SKU CH-ZE0C-Q4KT9

Replacement AC adapter for ChargeTech 27000mAh AC outlet battery pack, 10 ft cord, 100-240V input, FCC CE RoHS certified

  • World-wide 100-240V input for universal mains compatibility
  • 10 ft total cord length for flexible placement
  • FCC, CE and RoHS certified for regulated safety
  • Multiple protection circuits guard against over-current, over-voltage and short circuits
  • Smart-chip thermal control prevents overheating during charging

Purpose and compatibility

This replacement power adapter is designed specifically for the ChargeTech 27000mAh portable AC outlet battery pack. It restores charging capability when the original supply is lost or damaged. The unit accepts world wide input voltage from 100 to 240VAC at 50 or 60Hz, making it suitable for international travel. Buyers who need a charger for a different power bank model cannot use this adapter.

Build quality and daily use

The adapter includes a total 10 Ft long power cord that provides generous reach from a wall outlet to a desk or bedside table. Safety features cover over current protection, total power protection, over voltage protection and short circuit protection. An internal smart chip adds overheating protection while anti-interference materials improve isolation. The package is certified to FCC, CE and RoHS standards. Users who require a shorter cable for tight spaces may find the length excessive.

Upgrade context and value

This supply replaces the original manufacturer charger on a one-to-one basis with 100% OEM compatibility guaranteed. It matches the exact specifications of the device it serves, so no performance change occurs compared to the factory unit. The jump is worth it when the original adapter fails, is misplaced or shows cord damage. Buyers expecting faster charging speeds or higher output than the power bank accepts will not see any improvement.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 70% of the 3,875 comparable items (median $23.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What input voltage range does the WAWEIS adapter accept for worldwide use?

The adapter accepts 100-240VAC at 50/60Hz, allowing it to operate on mains power in most countries without a separate voltage converter.

How long is the power cord, and what does that mean for placement?

The total cord length is 10 ft, giving ample reach between a wall outlet and the ChargeTech 27000mAh power bank on a desk or floor.

How is the adapter connected to the power bank, and what mistake should be avoided?

Plug the barrel connector firmly into the power bank's DC input jack until it seats; the common error is leaving it partially inserted, which prevents charging.

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