Cf Energy Co,ltd is based in China and lists lithium ion battery packs on Global Trade Plaza. The range includes a 51.2V 100Ah pack for residential energy storage, a 12.8V 100Ah model and a 12.8V 200Ah model intended as replacements for lead-acid or gel batteries. The 51.2V unit is described as compatible with most inverter brands and carries a 10-year warranty. The 12.8V versions feature steel bodies, a 5-year warranty and built-in battery management systems; the 100Ah model also includes an LED screen that displays state-of-charge information. Buyers can send an enquiry through Global Trade Plaza.