You are here:

Lithium Iron Phosphate Battery-4S20P 72Ah 12.8V


Share To Friends


Model (mAh) (g) (mΩ) (mA) nominal size
nominal approx. internal the maximum voltage (mm) (mm)
capacity weight resistance discharge current diameter height
IFR26650 3300 85 ≤30 3C 3.2V 26.0±0.2 65.0±0.5
IFR26650 3000 80 ≤30 3C 3.2V 26.0±0.2 65.0±0.5
IFR26650 2300 78 ≤20 20C 3.2V 26.1±0.2 65.0±0.3
IFR18650 1500 42 ≤38 3C 3.2V 18.2±0.2 65.0±0.3
IFR18650 1400 41 ≤50 3C 3.2V 18.1±0.2 64.5±0.5
IFR18550 1000 30 ≤60 2C 3.2V 18.2±0.2 50.0±0.3
IFR14550 600 18 ≤100 2C 3.2V 14.2±0.2 50.0±0.3

Basic Features

▶Standard discharge current is 2 to 5C,continuous high-rate discharge current is up to 10C,and instantaneous-pulse discharge current reaches 50C.

▶Wide range of working temperature(charge:0~45C,discharge:-20℃~+75℃).

▶Excellent safety performance.

▶Long cycle life:capacity remains 90% after 2000cycles at 1C.

Product Introduction

▶The nominal voltage of lithium iron phosphate battery is 3.2V,and it has following advantages:

▶Economical and durable.

▶High output rate.

▶Stable electrical properties.

▶Good consistency.

▶Wide range of operating temperature.

▶Low self-discharge rate.


▶The products are widely used in following fields:

▶Energy storage devices powered by solar energy or wind, UPS,EPS and emergency light.

▶Caution light and safety lamp.

▶LEV,electric bicycle,electric tools,etc.

▶Medical apparatus,portable instruments,etc.

Special Offer

Hurry up! Contact us today and get
100% free first online consultation!

Email us