PORON EVExtend Battery Pad Material EVEXTEND - 4701-43RL

The PORON EVExtend® product family of battery pad materials is the latest advancement in protecting and extending battery life for pouch, prismatic, and solid state batteries. Designed to address the unique challenges of Electric and Hybrid-Electric Vehicle batteries, PORON EVExtend outperforms other battery pad solutions on the market, offering superior levels of reliability and long-term durability.

Features

• PORON EVExtend 43: Thickness range of 0.039 to 0.118 in (1 to 3 mm) and density range of 7 to 20 lb/ft3 (112 to 320 kg/m3)
• PORON EVExtend 43: Flat CFD Curve
• PORON EVExtend 43: Tight specification of 5% on compression set (per ASTM D3574 at 70⁰C), on select items

Benefits

• PORON EVExtend 43 maintains constant pushback force, allowing designers to meet both beginning and end of life limits despite cell pouch expansion
• Lower density PORON EVExtend 43 provides excellent pressure management solutions for pouch applications where conformability is still critical
• Higher density PORON EVExtend 43 and PORON EVExtend 71 are firmer battery pad offerings that provide excellent pressure management solutions for higher energy density, rigid prismatic, and solid state cell application where consistent, higher pressure is required for cell performance
• Excellent durability and long-term performance
• Maintains original thickness and properties throughout the life of the battery

PORON EVEXTEND 3 x 165 x 200 mm 4701-43RLZ
For example for EVE LF280, LF280K, LF304, MB31, Envision, Diverse Calb, REPT CB75, ECS LiMax-304
Due to the rounding at the corners of the cells, the pads were selected slightly smaller than the cell.

PORON EVEXTEND 3 x 270 x 80 mm 4701-43RL
For example for ECS LiMAX160L

PORON EVEXTEND 3 x 165 x 100 mm 4701-43RL
For small cells, can also be shortened to the required size.