High performance GFM300-2 lead-acid free maintenan

Specification Rated Voltage 2VRated Capacity(10 hour rate) 300Ah DimensionsTotal Height366mm ( 14.40 Inches) Height330mm ( 12.99 Inches) Length171mm ( 6.73 Inches) Width151mm ( 5.94 Inches) Weight 18Kg(39.65lbs) Characteristics Interior Resistance Completely Charge (25°C) ≤ 0.8 mΩ Capacity25°C(77°F) 10 hour rate30 hour rate100%C10 120% C10 CapacityAffectedby temperature(10hour rate)40°C(104°F) 25°C(77°F) 0°C(32°F) -20°C(-22°F) 105%100%90%60%Self-Discharge at 25°C(77°F) Capacity after 1 month storage Capacity after 3 month storage Capacity after 6 month storage 97%92%88%Using Temperature -40°C 60°C Charge Limiting Voltage Average Charge Voltage 2.40V-4.5 mv/°C Float Charge Voltage 2.25V-3.3 mv/°C Charge Methods Float Charge Cycle Charge 2.275±0.025 V/CELL AT 20°C Max.Charge Current ≤ 0.25C10 Charge Time 10h(50%DOD) Temperature Parameter ±3.3mv/CELL °C 2.45±0.05 V/CELL AT 20°C Max.Charge Current ≤ 0.25C10 Charge Time morethan48h Temperature Parameter ±5mv/CELL °C Certificate ISO9001(00108Q13920R0S) ISO14001(00108E20501R0S) CE Certificate TLC Standards: GB/T19638.2-2005 YD/T799-2002 JISC8704-2:1999 IEC60896-2,2000 Related Model: Yangzhou Oliter Power Co.,Ltd is the leading solar storage battery manufacturer in China, we dedicated to VRLA, solar storage battery, Energy storage battery for wind power and Gelled battery. Oliter has already achieved certificate of ISO9001-Quality System, ISO14001-Environment Management System, High and New Technology Products, CGC and even international export certificate like CE, SGS. In addition, Oliter provides the products and technical support for many national projects like solar power, electric power, and tele-communication, what’s more, Oliter participated in drafting the National Standard of Storage Battery. Oliter dedicated to the majority of users with high-quality products and professional services, we sincerely welcome friends to visit our company and give us the most precious advice, and we look forward to cooperating with you to create a win-win situation!