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
Rectangular black AC adapter with two six-foot cables and a three-prong plug

iTekiro

iTekiro 135W AC Adapter for Lenovo IdeaPad Gaming 3i, L340-17ICH, L340-17IRH

SKU CH-K222-9RXA1

135W replacement charger delivers 20V at 6.75A for compatible Lenovo IdeaPad Gaming models with two six-foot cords

  • Power adapter voltage20 V
  • Power adapter current6.75A
  • Power adapter wattage135 W
  • 135 W output powers demanding gaming laptops
  • 20 V / 6.75 A matches original Lenovo specifications
  • 6 ft AC plus 6 ft DC cords give extra reach
  • Overload, short-circuit and over-voltage protection built in
  • Replaces 90 W and 135 W Lenovo units, not 170 W or 230 W

135W Replacement Adapter for Lenovo Gaming Laptops

This 135W AC adapter supplies 20V at 6.75A for compatible Lenovo IdeaPad Gaming 3i and L340-17 models. It replaces original 90W and 135W Lenovo chargers and is built for users who need a direct power replacement. It is not suitable for systems requiring 170W or 230W input.

Extra Long UL Listed Power Cords Included

The package provides a 6 ft UL listed 3-prong AC cord and a 6 ft DC output cord, giving a combined reach that reduces the need for extension leads. Safety features include overload, short circuit, over voltage, over current and over temperature protection. A durable sealed case resists water and humidity.

Verify Your Laptop Model and Wattage Requirement

Confirm the exact model number matches the supported 81Y4, 81LL or L340-17 series listed in the specifications. Check that the original charger rating is 90W or 135W; this unit will not meet the demand of 170W or 230W configurations. Ensure the 20V 6.75A output matches the device label before ordering.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 60% of the 27,790 comparable items (median $30.99).

Specifications

Power
Power adapter voltage20 V
Power adapter current6.75A
Power adapter wattage135 W

Questions about this item

Does the 6 ft DC cord or the 20 V 6.75 A barrel connector wear out first?

The barrel connector on the 6 ft DC cord typically fails before the cord itself, so inspect the tip for looseness after heavy daily use.

At 135 W continuous draw, does the 20 V 6.75 A output hit thermal limits before the overload protection trips?

The adapter’s overload and over-temperature protections engage together; sustained 135 W loads will trigger thermal shutdown before the overload circuit activates.

How much heat does the brick emit when it runs at 135 W all day?

The sealed, water-resistant case dissipates heat passively; expect the enclosure to become warm but not hot during continuous 135 W operation.

More in Laptop Chargers & Batteries

Similar items