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- SN SOLAR BATTERY 2V300AH
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SN SOLAR BATTERY 2V300AH
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.
产品特色
包装与材料
性能参数
Data download
| Normal voltage | 2V | |||
| Normal capacity (10 hr) | 300Ah | |||
| Capacity 25℃(77℉) |
10hr (30A) | ≥300Ah | ||
| 3hr (75A) | ≥225Ah | |||
| 1hr (165A) | ≥165Ah | |||
| Inner resistance | Full charge 25℃(77℉) | ≤0.8mΩ (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 | ≥900A | ||
| Charge method 25℃(77℉) | Cycling | Beginning current ≤75A , Isobarically 2.40-2.47V |
||
| Floating charge | Isobarically 2.25-2.30V | |||
Package Dimension
Product Material
| dimension （L*W*H*TH） |
mm±1 | 171*150*329*365 |
| inch | 5.13*4.5*9.87*10.95 | |
| Box dimension （L*W*H） |
mm | 177*159*408 |
| inch | 5.318*4.77*12.24 | |
| PCS/Carton | 1 | |
| Net weight | 16kg±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 | 407.3 | 300.4 | 187.3 | 114.9 | 85.59 | 61.41 | 53.75 | 48.26 | 38.95 | 31.25 |
| 1.65V | 387.3 | 288.4 | 184.9 | 110.7 | 81.99 | 59.25 | 53.21 | 47.09 | 37.21 | 30.95 |
| 1.70V | 361.2 | 271.9 | 181.3 | 108.9 | 80.20 | 58.71 | 52.44 | 45.93 | 36.63 | 30.65 |
| 1.75V | 320.6 | 244.7 | 167.0 | 102.9 | 76.01 | 55.48 | 51.77 | 43.61 | 35.47 | 30.32 |
| 1.80V | 276.0 | 222.9 | 157.4 | 98.15 | 73.02 | 54.94 | 50.87 | 43.02 | 34.88 | 30.04 |
| 1.85V | 233.4 | 200.6 | 145.4 | 92.77 | 69.43 | 50.63 | 47.88 | 40.70 | 33.14 | 28.21 |
Constant Power Discharge Characteristics : W(25℃)
| Voltage / Time | 15min | 30min | 1HR | 2HR | 3HR | 4HR | 5HR | 6HR | 8HR | 10HR |
| 1.60V | 713.1 | 547.4 | 348.6 | 215.0 | 159.5 | 115.4 | 106.9 | 93.11 | 74.13 | 62.26 |
| 1.65V | 694.4 | 544.5 | 346.7 | 211.9 | 156.4 | 113.7 | 105.9 | 91.92 | 73.50 | 61.67 |
| 1.70V | 656.0 | 515.3 | 343.3 | 208.8 | 154.0 | 113.2 | 104.6 | 89.78 | 72.37 | 61.30 |
| 1.75V | 584.3 | 464.4 | 322.0 | 197.7 | 148.5 | 107.6 | 103.1 | 85.36 | 70.09 | 60.68 |
| 1.80V | 505.7 | 423.7 | 306.2 | 188.8 | 142.3 | 107.1 | 101.3 | 84.35 | 68.96 | 60.18 |
| 1.85V | 431.3 | 328.0 | 284.1 | 178.7 | 135.6 | 99.2 | 95.62 | 79.91 | 65.53 | 56.70 |
