Added feature of a voltage read out to check state of charge. Very versatile unit with many applications. High quality market leader Daly BMS (battery management system)Full aftermarket support. These units have the new updated Daly BMS with low temp charge cut off so can be left connected to change system below -1 with out risk of damage. So suitable for colder climates within the EU Most other units on the market do not have these BMS units to date.Parameters Battery Type LiFePO4 Nominal Voltage 12.8V Nominal Capacity 100Ah Energy 1.2KWh Internal Resistance 20m Series & Parallel Application up to 4 series 4 parallel connected application Recommended Charge Voltage 14.6±0.2V Floating Charge Voltage 13.8±0.2V Charge Method CC/Solar/Alternator Discharge Cut-off Voltage 10.0V Standard Charge Current 100A Max. Continuous Discharge Current 100A Pulse Discharge Current. 2000 cycles Weight 13.6±0.2Kg Operation Temperature Range Charge: -2045; Discharge: -2060 Recommended operating temperature: 1535 Self-Discharge Rate Residual capacity: 3%/month; 15%/years Reversible capacity: 1.5%/month; 8%/years Storage Temperature & Humidity Range Less than 1 month: -2035, 45%RH75%RH Less than 3 months: -1035, 45%RH75%RH Recommended storage environment: 153545%RH75%RH. The item "100ah 12v LiFePo4 Leisure Battery" is in sale since Wednesday, August 26, 2020. This item is in the category "Sporting Goods\Fishing\Anglers' Equipment\Boat Accessories". The seller is "life*power" and is located in Falmouth. This item can be shipped to European Union member countries.