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.

Overview
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 |
Configuration | 1S2P |
Wires | UL1571 AWG26 50mm*2 |
Molex 78172-0002 | |
Cut-off Voltage | 2.75V |
Thermistor (NTC) | No |
Cell Size | 18.5mm x 65mm |
Max Charger Current | 2000mA |
Max Discharge Current | 3000mA |
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Li ion Battery List
Rechargeable 18650 Li-ion Battery Lists
Model | Voltage(V) | Capacity(mAh) | Size(mm) |
---|---|---|---|
LP18650D | 3.7 | 2200 | 18.5*70 |
LP18650C | 3.7 | 2600 | 18.5*70 |
LP18650B | 3.7 | 2800 | 18.5*70 |
LP18650P | 3.7 | 3000 | 18.5*70 |
LP18650A | 3.7 | 3200 | 18.5*70 |
LP18650S | 3.7 | 3350 | 18.5*70 |
LP18650A+ | 3.7 | 3500 | 18.5*70 |
LP18650D 2P | 3.7 | 2200 | 19*37*67 |
LP18650C 2P | 3.7 | 5200 | 19*37*67 |
LP18650B 2P | 3.7 | 5600 | 19*37*67 |
LP18650P 2P | 3.7 | 6000 | 19*37*67 |
LP18650A 2P | 3.7 | 6400 | 19*37*67 |
LP18650S 2P | 3.7 | 6700 | 19*37*67 |
LP1865A+ 2P | 3.7 | 7000 | 19*37*67 |
LP18650D 3P | 3.7 | 6600 | 19*56*70 |
LP18650C 3P | 3.7 | 7800 | 19*56*70 |
LP18650B 3P | 3.7 | 8400 | 19*56*70 |
LP18650P 3P | 3.7 | 9000 | 19*56*70 |
LP18650A 3P | 3.7 | 9600 | 19*56*70 |
LP18650S 3P | 3.7 | 10050 | 19*56*70 |
LP18650A+ 3P | 3.7 | 10500 | 19*56*70 |
LP18650D 2S | 7.4 | 2200 | 19*37*67 |
LP18650C 2S | 7.4 | 2600 | 19*37*67 |
LP18650B 2S | 7.4 | 2800 | 19*37*67 |
LP18650P 2S | 7.4 | 3000 | 19*37*67 |
LP18650A 2S | 7.4 | 3200 | 19*37*67 |
LP18650S 2S | 7.4 | 3350 | 19*37*67 |
LP18650A+ 2S | 7.4 | 3500 | 19*37*67 |
LP18650D 3S | 11.1 | 2200 | 19*56*70 |
LP18650C 3S | 11.1 | 2600 | 19*56*70 |
LP18650B 3S | 11.1 | 2800 | 19*56*70 |
LP18650P 3S | 11.1 | 3000 | 19*56*70 |
LP18650A 3S | 11.1 | 3200 | 19*56*70 |
LP18650S 3S | 11.1 | 3350 | 19*56*70 |
LP18650A+ 3S | 11.1 | 3500 | 19*56*70 |
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