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Sunlight 2V 18 RES OPzS 3780

Sunlight 2V 18 RES OPzS 3780

Specification

Nominal capacity C120
3908.4 Ah at 120-hour discharge to Uкон. - 1.85 W/El. at 20 °C
Capacity on mode С10
2808.0 Ah at 10-hour discharge to Uкон. - 1.80 W/El. at 20 °C
Number of plates (+) per element
18
Charge voltage in buffer mode
2.23 W/El
Maximum charge current
0.3 C10
Charge increased voltage
2.40 W/El
Recommended final, discharge voltage C120
1.85 W/El
Short circuit current
14750 А
Internal resistance
0.14 mOhm
The number of cycles at 60% discharge (20 °C)
2300
Self-discharge
~ 2.5 % в month; at 20 °C
dimensions
Length (L) : 487 мм, Width (W) : 212 мм, height (H1) : 772 мм, height maximum (H2) : 800 мм
Weight
With electrolyte : 183.7 kg, Without electrolyte : 128.6 kg
Output type
M10
Operating temperature, Recommended temperature
-20 °C - +55 °C, +10 °C - +30 °C

*The battery must be charged before use. At higher ambient temperatures, storage time is reduced

Dimensions

Length
487
Width
212
Height
772
Height (full)
800

Direct current discharge: А (25°С)

Uк / Тdischarge10 h12 h20 h24 h48 h50 h72 h100 h120 h168 h240 h
1.80 V280.80243.78161.47138.7776.8274.1353.6839.8533.6824.5417.38
1.83 V268.15233.73156.25134.6375.0872.4752.6239.1433.1124.1617.12
1.85 V257.03224.64151.21130.5973.3670.8451.5838.4632.5723.8016.88
1.90 V219.11192.94132.37115.0566.1063.9147.0435.3830.0922.1515.82
1.92 V199.47176.25122.10106.4961.8859.8744.2933.4628.5221.0615.10
2.00 V99.4090.3766.5859.3237.0735.9427.4521.1318.2613.6710.07

Constant power discharge: W/El (25°С)

Uк / Тdischarge10 h12 h20 h24 h48 h50 h72 h100 h120 h168 h240 h
1.80 V533.38464.94310.98268.07149.95144.78105.3878.6066.6048.7434.65
1.83 V511.11447.14301.62260.65146.83141.82103.4877.3265.5748.0434.19
1.85 V491.45430.94292.54253.34143.71138.85101.6076.0764.5847.3833.75
1.90 V423.24373.64258.09224.85130.29126.0493.1870.3659.9744.3131.76
1.92 V387.24342.92239.00208.89122.37118.4588.0166.7357.0042.2530.40
2.00 V196.24179.39132.76118.4274.4472.3355.4742.8037.1327.9120.51

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