Lithium-ion Battery Applications

4000mAh 18650 Li-ion Battery Application to Cordless Curling Iron

The cordless, 4000mAh rechargeable li-ion battery operated, high-heat convertible curling iron, and can go from a curling iron into a curling wand with its removable clip. Making beautiful waves with this portable curling iron everyday everywhere.

10000mAh LiPo Battery LP1160100 Application to Portable Charger


Cordless Curling Iron Specifications

  • A clipless, full-sized wand
  • Convertible curling wand/iron
  • Heat distribution
  • Removable 18650 4000mAh Li-ion battery
  • 400 degrees and 450 degrees two models

18650 Li-ion Battery 4000mAh Application to Cordless Curling Iron

Wires are a problem. They tangle up, get in the way, are often unorganized, and look awful. In an increasingly wireless world, why do our hair tools still have them? Now you have this cordless curling iron, your secret beauty tool. With 2P 18650 4000mAh li-ion battery built-in, you can curl the hair at max 450 degrees temperature.

The old cordless curling irons of yesteryear, were butane powered, didn’t get very hot, and the barrels were small and it could only produce Shirley Temple style curls. Get coveted beachy waves With this cordless curling iron.

There are two models for the curling iron, one is the corded mode for max heat of 450 degrees, and the other is 400 degrees in cordless mode. The curling iron has 18650 2P 4000mAh Li-ion battery, the battery is removable, you can carry a spare if needed when you are traveling.

Lithium-ion Battery Specification

18650 2P 4000mAh Li-ion Battery Details

Battery Type
Voltage @ Capacity
3.7V @ 4000mAh
UL1571 AWG26 50mm*2
Molex 78172-0002
Cut-off Voltage
Thermistor (NTC)

Cell Size

18.5mm x 65mm
Max Charger Current


Max Discharge Current
Lithium ion Battery Hot Models

18650 Li-ion Battery Recommendation

Li ion Battery List

Rechargeable 18650 Li-ion Battery Lists

LP18650D 2P3.7220019*37*67
LP18650C 2P3.7520019*37*67
LP18650B 2P3.7560019*37*67
LP18650P 2P3.7600019*37*67
LP18650A 2P3.7640019*37*67
LP18650S 2P3.7670019*37*67
LP1865A+ 2P3.7700019*37*67
LP18650D 3P3.7660019*56*70
LP18650C 3P3.7780019*56*70
LP18650B 3P3.7840019*56*70
LP18650P 3P3.7900019*56*70
LP18650A 3P3.7960019*56*70
LP18650S 3P3.71005019*56*70
LP18650A+ 3P3.71050019*56*70
LP18650D 2S7.4220019*37*67
LP18650C 2S7.4260019*37*67
LP18650B 2S7.4280019*37*67
LP18650P 2S7.4300019*37*67
LP18650A 2S7.4320019*37*67
LP18650S 2S7.4335019*37*67
LP18650A+ 2S7.4350019*37*67
LP18650D 3S11.1220019*56*70
LP18650C 3S11.1260019*56*70
LP18650B 3S11.1280019*56*70
LP18650P 3S11.1300019*56*70
LP18650A 3S11.1320019*56*70
LP18650S 3S11.1335019*56*70
LP18650A+ 3S11.1350019*56*70

Other 4000mAh LiPo Battery Applications