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Two magnetic 4-pin charger cables with 7.62 mm spacing

ETEIZU

ETEIZU 4-Pin Magnetic Charger Cable 7.62 mm 2-Pack accessory

SKU CH-J7P4-G4Z5R

Two-pack of 4-pin magnetic cables charging devices with 7.62 mm pin spacing in about two hours

  • Accessory categoryAccessories
  • Universal fit for 7.62 mm pin spacing devices
  • Strong magnetic connection auto-aligns for reliable charging
  • Pure copper core delivers full charge in about 2 hours
  • Overvoltage and overcurrent protection keeps devices safe
  • Cable survives over 5000 bend cycles for daily use

What It Is

The ETEIZU 4-pin magnetic charger cable is a two-pack replacement cord for smartwatches, wearables and fitness trackers that use a 7.62 mm pin spacing. It supplies power through a magnetic connection and is sold new as a general-purpose accessory.

Critical Compatibility

This cable only works when the centre-to-centre distance between the two charging contacts is exactly 7.62 mm and the charging gap is 0.11 in (2.84 mm) with the correct S+/N polarity. It will not fit devices that use a 0.16 in (4 mm) spacing or any other layout, so the buyer must verify the watch specifications before ordering.

Build Integration

The cord uses a pure copper probe and upgraded magnet to snap into place automatically, while a flexible PVC jacket rated for over 5000 bends resists daily wear. Over-voltage and over-current protection are built in, and the lightweight ABS construction keeps the cable portable without adding bulk to a travel kit.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $16.99
Typical for this category: the median of 8,808 items is $16.99.

Specifications

Product
Accessory categoryAccessories

Questions about this item

What does the 7.62 mm pin spacing mean when I try to charge my watch?

It matches the centre-to-centre distance of the magnetic contacts on compatible devices, so the cable snaps into place and charges.

How does the magnetic interface limit charging performance in practice?

The built-in pure copper probe and upgraded magnet deliver fast, stable conduction, fully charging most wearables in about two hours with over-voltage and over-current protection.

What physical clearance does the cable need to connect properly?

It requires a 0.11 in (2.84 mm) charging gap and the correct S+/N polarity; it will not work with a 0.16 in (4 mm) spacing.

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