4 battery pack 500mah comparison
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
7.4 V 500mAh Lithium Ion Battery Pack 502248-2S. Model: 502248-2S SKU: UFX0450-14. Ufine is a leading polymer lithium-ion battery cell manufacturer, specializing in the production of 500mAh 7.4 V lithium-ion batteries. Provides …