Batteries

Powertech 12.8V 25Ah Lithium Deep Cycle Battery SB2213 represents the latest in power storage technology. Weighing less than half of their Lead Acid counterparts, these LiFePO4 batteries retain a similar exterior but contain different inner components. Containing 32650 LiFePO4 cells, which are utilized in many portable devices, this next gen battery is complete with a BMS for charge/discharge uniformity, as well as short circuit, overcurrent, and reverse polarity protection. This is far superior to traditional lead acid batteries, which remain unprotected and can discharge quickly in short circuit conditions potentially causing fire and damage. The internal BMS additionally limits discharge and manages cut-off voltage, providing additional security to the internal cells.  This 25Ah model is capable of supplying 25A of continuous current, making it ideal for portable power applications with high capacity demands or as a replacement for equivalent lead acid or AGM batteries.Features: Much lighter than Lead Acid and AGM Batteries Robust LiFePO4 Cells Excellent life span Specifications:  Capacity: 25Ah Service Life: 10yrs+ Packaged Volume : 4.65l Packaged Weight : 3.01kg Packaged Length : 17.6cm Packaged Width : 18.6cm Packaged Height : 14.2cm DG UN Number : 3480 DG Class : 9 DG Pack Group : II - Medium Danger DG Hazardous Chemical Code : 4W DG Ship Name : 3480 - Lithium Ion Batteries Battery Watt Hour Rating (Required for Lithium Batteries) : 320Wh Dangerous in Road Freight : false Dangerous in Air Freight : true Width : 175mm Height : 125mm Depth : 165mm Weight : 3kg DC Voltage : 12.8V Battery usage : Bulk Storage Battery Chemical Composition : Lithium Iron - Li-Fe Battery Peak Current : 30A Amp Hour Rating : 25Ah 20 Hour Capacity : 25Ah Internal Resistance : 60mΩ Type of battery : li-ion Peak Discharge Duration : 5sec Continuous Current : 25A Cycle Life: 1500+ cycles (> 80% capacity retention) Nominal Voltage: 12.8V Cut-Off Voltage: 10V approx. Charge Type: Constant Current / Constant Voltage Discharge Current: 25A Max Continuous Current: ≤50A (≤5 sec) Internal Cells: 32650 LiFePO4  Maximum Internal Resistance:  85M? Output Terminals: M5 Bolt Down Operating Temperature: 0-45°C (60°C max discharging) Operating Humidity: RH < 85% Storage Temperature: 0-40°C (15-25°C recommended) Storage Humidity: RH < 50%  Specifications Packaged Volume : 4.65l Packaged Weight : 3.01kg Packaged Length : 17.6cm Packaged Width : 18.6cm Packaged Height : 14.2cm DG UN Number : 3480 DG Class : 9 DG Pack Group : II - Medium Danger DG Hazardous Chemical Code : 4W DG Ship Name : 3480 - Lithium Ion Batteries Battery Watt Hour Rating (Required for Lithium Batteries) : 320Wh Dangerous in Road Freight : false Dangerous in Air Freight : true Width : 175mm Height : 125mm Depth : 165mm Weight : 3kg DC Voltage : 12.8V Battery usage : Bulk Storage Battery Chemical Composition : Lithium Iron - Li-Fe Battery Peak Current : 30A Amp Hour Rating : 25Ah 20 Hour Capacity : 25Ah Internal Resistance : 60mΩ Type of battery : li-ion Peak Discharge Duration : 5sec Continuous Current : 25A    

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