Liquid cooler

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High voltage batteries are expensive and very sensitive to temperature variations, even when the vehicle is stopped and the battery is being charged. Valeo designs and manufactures compact and cost-competitive solutions (refrigerant, liquid and air cooling) to cater for all types of powertrains: hybrids in Japan and the US; plug-in hybrids (PHEV) and full electric (EV) elsewhere. For PHEVs, Valeo full exchanger solution on refrigerant is serial since 2015. For EVs, Valeo offers ultra-performing liquid battery coolers for prismatic and cylindrical Li-ion battery packs (China, the US and Europe). What are Cylindric cells Battery Coolers? Corrugated Battery Coolers are used to cool cylindrical batteries and offer best cooling performance on the market due to a maximum contact surface with the cells. What are our Cylindric cells battery cooler benefits? Battery energy density by thin cooler design Best Heat transfer performance on the market Cost effective solution thanks to limited thermal interface material requierement and lower battery assembly costs Cylindric cells battery cooler specifications Brazed Manifold Modular fluid connections