Attributes

Brand	-
Category	Hardware & Tools / Sewing & Embroidery Machines
Origin	-
Brand	Feiren
Voltage Compatibility	36V, 24V, 21V
Battery Type	Lithium-Ion
Application	Bag Closing Machines
Charger Type	Dedicated Sealer Charger
Material	ABS Plastic Housing
Input Voltage	100-240V AC
Indicator Light	LED Status Display
Safety Features	Overcharge Protection
Package Contents	1x Battery Charger, 1x Power Cable

6 reviews

Anonymous

Mar 31, 2026

Rating: 5/5

Reliable and sturdy

Been using this in a dusty industrial environment for three months. No issues so far, and the LED indicator is very clear.

Anonymous

Mar 26, 2026

Rating: 5/5

Exactly as described

Fit my Feiren bag sealer perfectly. Charging time is consistent and it doesn't overheat even after continuous use.

Anonymous

Mar 16, 2026

Rating: 5/5

Great backup charger

Purchased this as a spare for our packaging line. It activates immediately and maintains the battery health well.

Anonymous

Mar 13, 2026

Rating: 3/5

Works but instructions are vague

The device works fine once you figure out which voltage setting to use, but the manual lacks detailed diagrams for different machine models.

Anonymous

Mar 10, 2026

Rating: 4/5

Good value but cable is short

The charger functions well and holds a charge nicely for our 24V battery. My only complaint is that the power cable could be a bit longer for our setup.

Anonymous

Mar 04, 2026

Rating: 5/5

Perfect replacement for our warehouse sealers

We bought this to replace an old charger for our bag closing machines. It works flawlessly with our 36V units and charges much faster than the original.

5 FAQ

Q: What does the red light indicate during charging?

A: A solid red light indicates that the battery is currently charging. When it turns green, the charging cycle is complete.

Q: Does the charger automatically stop when the battery is full?

A: Yes, it features built-in overcharge protection that cuts off power automatically once the battery reaches full capacity.

Q: Is this charger compatible with non-Feiren brand bag closing machines?

A: Yes, as long as your machine uses a standard 21V, 24V, or 36V lithium battery with a matching connector port, it should work.

Q: Can I use this charger for a 12V battery?

A: No, this model is specifically designed for 21V, 24V, and 36V systems. Using it on a 12V battery may cause damage.

Q: How long is the warranty period for this item?

A: This product comes with a standard 1-year manufacturer warranty covering defects in materials and workmanship.

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