4R Energy specializes in the development, manufacturing, and sales of lithium-ion battery systems, particularly focusing on the second-use of automotive lithium-ion batteries. The company reprocesses used electric vehicle batteries, such as those from the Nissan Leaf, for various applications including stationary energy storage systems. Their products are utilized in energy management services, large-scale storage solutions, and renewable energy integration, contributing to a circular economy by repurposing batteries that still possess significant residual performance.
ER Li-SOCl2 Cylindrical Battery, CR Li-MnO2 Cylindrical Battery, SC Super Capacity Li-MnO2 Battery, CP Li-MnO2 Pouch Cell, UPC Ultra Puls...
Kempower Power Unit, Kempower Satellite, Kempower Liquid-Cooled Satellite, Kempower Mega Satellite, Kempower Control Unit, Kempower Cable...
electrical engineering services, generator systems
UAV engines, powertrains, auxiliary power units, cylinder heads, engine casings, crankshafts
UPS, Data Center System, Energy Storage, EV Charging pile, PV Inverter, Sodium-ion Battery, Line Interactive UPS EA200 400-3000VA, EA200 ...
Wireless Power Transceiver Modules, 3 Watt Dual-Receiver Transceiver Module, 35 Watt Single-Receiver Transceiver Module, 65 Watt Single-R...