The Amp-Tech AT121000DSP DC (Deep Cycle) series battery provides superior high integrity and reliability. It is specially designed for frequent cyclic charge and discharging. By using strong grids, thick plate and specially active material are designed for repeated deep-discharge applications. The DC series batteries offer 30% more cyclic life than the standby series. It is suitable for solar and wind renewable energy storage, mobility and medical equipment and cable TV etc. SPECIFICATIONS: Cells Per Unit 6 Voltage Per Unit 12 Capacity 120Ah@20hr-rate to 1.75V per cell @25℃ Weight Approx. 30.0 Kg (Tolerance±3.0%) Internal Resistance Approx. 5.0 mΩ Terminal F5(M8)/F12(M8) Max. Discharge Current 1140A (5 sec) Design Life 12 years (floating charge) Max. Charging Current 36.0 A Reference Capacity C3 91.7AHC5 103.4AHC10 114.3AHC20 120.0AH Float Charging Voltage 13.6 V~13.8 V @ 25℃Temperature Compensation: -3mV/℃/Cell Cycle Use Voltage 14.6 V~14.8 V @ 25℃Temperature Compensation: -4mV/℃/Cell Operating Temperature Range Discharge: -20℃~60℃Charge: 0℃~50℃Storage: -20℃~60℃ Normal Operating Temperature Range 25℃±5℃ Self Discharge AMP-Tech Plus (VRLA) batteries can be stored for upto 6 months at 25℃ then recharging is recommended.Monthly self-discharge ratio is less than 3% at 25℃.Please charged batteries before using. Container Material A.B.S. UL94-HB, UL94-V0 Optional. DIMENSIONS: DISCHARGE CHARTS
