Cycle Life: 2000 @ 0.2C (100% DOD), 5000 @ 0.2C (80% DOD), 10000 @ 0.2C (50% DOD)Dimensions: L 151 x W 65 x H 94mmWeight: 1.2kg (2.6lb)Battery Management System: Short Circuit, Current, Voltage, Cell BalancingCells: 18650 1800mAh LiFePO4, 4S5PCharging Method: Constant Current - Constant Voltage (CC - CV): (0.2C to 14.4Vdc) - (14.4Vdc to 0.01C)Voltage Limits: Charge: 14.6Vdc, Discharge: 10VdcCurrent Limits: Charge: 10Adc, Discharge: 10AdcTemperature Limits: Charge 0 ~ 45°C, Discharge -20 ~ 55°C, Storage -20 ~ 55°CConnectivity: Series: 4 Units (51.2Vdc 12Ah), Parallel: Unlimited* (12.8Vdc)Terminal Connector: 0.187" (4.75mm) Quick Connect MaleWarranty: 3 Year ManufacturerIngress Protection: IP44 Warranty If each Lynac Lithium Technology battery product does not sufficiently meet the outlined performance specifications, a full refund is to be given once the product is returned, inspected and proven faulty. Seller assumes 3 year manufacturers warranty, provided the product is used and maintained according to the recommended operational and maintenance parameters that are to be agreed upon at the time of installation.
