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SN SOLAR BATTERY 2V200AH
1. Minor self-discharge
2. Seal reaction efficiency greater than 99.9%
3. Good corrosion resistance and small internal resistance
4. Can be used in the temperature range ℃-40 ~ 60℃
5. Under room temperature,the design life is above 10~15 years.
6. Products with ROSH,CE,ISO,MSDS,TLC etc international certification.
2. Seal reaction efficiency greater than 99.9%
3. Good corrosion resistance and small internal resistance
4. Can be used in the temperature range ℃-40 ~ 60℃
5. Under room temperature,the design life is above 10~15 years.
6. Products with ROSH,CE,ISO,MSDS,TLC etc international certification.
Product Features
Packaging And Materials
Performance Parameters
Data download
| Normal voltage | 2V | |||
| Normal capacity (10 hr) | 200Ah | |||
| Capacity 25℃(77℉) |
10hr (20A) | ≥200Ah | ||
| 3hr（50A） | ≥150Ah | |||
| 1hr (110A) | ≥110Ah | |||
| Inner resistance | Full charge 25℃(77℉) | ≤1.0mΩ (for reference only) |
||
| Cycling Service life | (YD/T 1360-2005) deep discharge |
≥800 cycles | ||
| Floating charge life | 25℃(77°F)Voltage of Floating charge: 13.8V | ≥10 years | ||
| Temperature works on capacity (10 hr) |
40℃ (104℉) | ≥105% | ||
| 25℃ (77℉°F) | ≥100% | |||
| 0℃ (32℉) | ≥85% | |||
| -15℃ (5℉) | ≥70% | |||
| Self-discharge 25℃(77℉) |
Residual Capacitance (90 days) |
≥80% | ||
| Amount of gas evolution 25℃(77℉) | testing standard YD/T 1360-2005 Uflo |
≤0.04ml/(Ah·h) | ||
| maximum discharge current 25℃(77℉) |
discharge time 5sec | ≥600A | ||
| Charge method 25℃(77℉) | Cycling | Beginning current ≤50A, Isobarically 2.40-2.47V |
||
| Floating charge | Isobarically 2.25-2.30V | |||
Package dimension
Product material
The above parameters are for reference only and are subject to change without notice.
| dimension （L*W*H*TH） |
mm±1 | 172*110*329*365 |
| inch | 5.16*3.3*9.87*10.95 | |
| Box dimension （L*W*H） |
mm | 175*119*402 |
| inch | 5.25*3.57*12.06 | |
| PCS/Carton | 1 | |
| Net weight | 12.0kg±3% | |
Product material
| Component | Anode plate | Cathode plate | crust | valve |
| Material | Lead dioxide | lead | ABS | rubber |
| Component | terminal | separator | electrolyte | --- |
| Material | Cu-alloy | AGM | Gel-Sulfuric acid | ---- |
Constant Current Discharge Characteristics : A(25℃)
Constant Power Discharge Characteristics : W(25℃)
| Voltage / Time | 15min | 30min | 1HR | 2HR | 3HR | 4HR | 5HR | 6HR | 8HR | 10HR |
| 1.60V | 271.5 | 200.3 | 124.9 | 76.61 | 57.06 | 40.94 | 35.83 | 32.17 | 25.97 | 20.83 |
| 1.65V | 258.2 | 192.3 | 123.3 | 73.82 | 54.66 | 39.50 | 35.47 | 31.40 | 24.81 | 20.63 |
| 1.70V | 240.8 | 181.3 | 120.9 | 72.62 | 53.47 | 39.14 | 34.96 | 30.62 | 24.42 | 20.43 |
| 1.75V | 231.8 | 163.1 | 113.3 | 68.63 | 50.67 | 36.99 | 34.51 | 29.07 | 23.64 | 20.22 |
| 1.80V | 184.0 | 148.6 | 104.9 | 65.44 | 48.68 | 36.63 | 33.92 | 28.68 | 23.26 | 20.03 |
| 1.85V | 155.6 | 133.8 | 96.96 | 61.85 | 46.28 | 33.76 | 31.92 | 27.13 | 22.09 | 18.80 |
Constant Power Discharge Characteristics : W(25℃)
| Voltage / Time | 15min | 30min | 1HR | 2HR | 3HR | 4HR | 5HR | 6HR | 8HR | 10HR |
| 1.60V | 475.4 | 365.0 | 232.4 | 143.3 | 106.3 | 76.93 | 71.24 | 62.07 | 49.42 | 41.51 |
| 1.65V | 462.9 | 363.0 | 231.2 | 141.3 | 104.2 | 75.79 | 70.57 | 61.28 | 49.00 | 41.11 |
| 1.70V | 437.3 | 343.6 | 228.9 | 139.2 | 102.7 | 75.49 | 69.74 | 59.85 | 48.25 | 40.86 |
| 1.75V | 389.5 | 309.6 | 214.7 | 131.8 | 98.97 | 71.70 | 68.76 | 56.91 | 46.73 | 40.45 |
| 1.80V | 337.2 | 282.5 | 204.1 | 125.8 | 94.88 | 71.37 | 67.55 | 56.23 | 45.97 | 40.12 |
| 1.85V | 287.5 | 254.7 | 189.4 | 119.1 | 90.38 | 66.11 | 63.75 | 53.27 | 43.68 | 37.80 |
