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Flex FX0451-Z


Flex FX0451-Z 4-port 1,120W Rapid Battery Charger. Simultaneous 4 Battery Charging at 280W per battery. Includes an exceptional 5 year warranty.

SKU: FX0451-Z Categories: , Tags: , ,


The Flex FX0451-Z 4-Port Simultaneous Rapid Charger is a multitasking powerhouse. With 1,120W it will fully charge up to four batteries at the same time at 280W per port in as little as 30 minutes.

The Smart Charge Gauge indicator lights allow you to monitor charging levels, while the durable design of its Battery Lock System prevents accidental disconnection during recharging.

Like all Flex chargers, the FX0451-Z is compatible with the FLEX Stack Pack storage solution.

The FX0451-Z Has:Flex FX0451-Z 4-port Simultaneous charging

  • 24 Volts
  • 1,120 Watts of Pure Power
  • 280 Watts per port
  • 110V Input
  • Protected by a 5-year warranty.

Features Include:

  • Simultaneous Charging – All 4 batteries at 280W each
  • Smart Charge Gauge – Shows charging levels
  • Twin Fan Technology  – Keeps batteries cool while charging
  • Charge IQ – Intelligent processor optimizes charge time
  • Compatible with the Flex Stack Pack and Battery Mounts

Flex FX0451-Z 4 port battery chargerFlex FX0451-Z 4 port battery charger with lock system








The Flex Tools Advantage:

The FLEX 1,120W 4-Port Rapid Charger brings unparalleled performance to battery chargers.  With it’s intelligent IQ and Twin Fan technology, the FX0451-Z charges four batteries up to 50% faster when compared to a 75W 12Ah competitor model.

The Flex 24V Lithium Battery Platform brings power output to the next level. It combines intelligent battery management with THERMA-TECH™ cooling technology to deliver a driving force that’s up to 20% higher than anything you’ve already seen out there.  And if you step up to the Flex Stacked Lithium battery you get 200% more power and 300% longer battery life.

Not to mention if you buy before December 31st, 2023 and register your tools within 30 days, you get the Founders Lifetime Warranty!

Flex Power Tools Founders Warranty Graphic


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