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- SN solar battery 12V250ah
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SN solar battery 12V250ah
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.Certification:ISO9001, ISO14001, OHSAS18001, CE, ROHS, TLC, etc.
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.Certification:ISO9001, ISO14001, OHSAS18001, CE, ROHS, TLC, etc.
产品特色
包装与材料
性能参数
Data download
| Normal voltage | 12V | ||||
| Normal capacity (10 hr) | 250Ah | ||||
| Capacity 25℃(77℉) |
10hr (100A) | ≥250Ah | |||
| 3hr (250A) | ≥187.5Ah | ||||
| 1hr (550A) | ≥137.5Ah | ||||
| Inner resistance | Full charge 25℃(77℉) | ≤5mΩ | |||
| 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 | ≥750A | |||
| Charge method 25℃(77℉) | Cycling | Beginning current ≤62.5A , Isobarically 14.4-14.8V |
|||
| Floating charge | Isobarically 13.5-13.8V | ||||
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 | 520*268*220*224 | |
| inch | 20.5*10.55*8.66*88.18 | ||
| Box dimension （L*W*H） |
mm | 530*275*285 | |
| inch | 20.87*10.83*11.22 | ||
| PCS/Carton | 1 | ||
| Net weight | 66.3kg±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 | ---- |
The above parameters are for reference only and are subject to change without notice.
Constant Current Discharge Characteristics : A(25℃)
Constant Power Discharge Characteristics : W(25℃)
| Voltage / Time | 15min | 30min | 1HR | 2HR | 3HR | 4HR | 5HR | 8HR | 10HR | 20HR |
| 9.60V | 413.6 | 233.9 | 149.8 | 92.49 | 62.85 | 50.68 | 42.07 | 27.71 | 24.97 | 13.22 |
| 10.0V | 405.1 | 230.9 | 147.8 | 90.62 | 61.69 | 49.96 | 41.70 | 27.60 | 24.73 | 12.97 |
| 10.2V | 398.8 | 227.4 | 146.4 | 89.67 | 61.14 | 49.46 | 41.42 | 27.35 | 24.48 | 12.73 |
| 10.5V | 379.7 | 221.1 | 144.6 | 88.49 | 60.60 | 48.73 | 41.08 | 27.11 | 24.24 | 12.48 |
| 10.8V | 350.0 | 213.8 | 142.6 | 87.77 | 59.89 | 47.06 | 40.08 | 27.00 | 24.02 | 12.35 |
| 11.1V | 133.5 | 205.7 | 139.2 | 84.24 | 58.72 | 46.38 | 40.58 | 26.78 | 23.74 | 11.85 |
Constant Power Discharge Characteristics : W(25℃)
| Voltage / Time | 15min | 30min | 1HR | 2HR | 3HR | 4HR | 5HR | 8HR | 10HR | 20HR |
| 9.60V | 4550 | 2677 | 1736 | 1084 | 740.0 | 606.6 | 504.0 | 331.8 | 299.5 | 159.3 |
| 9.60V | 4477 | 2650 | 1720 | 1071 | 729.0 | 598.1 | 499.5 | 330.5 | 297.1 | 156.5 |
| 10.2V | 4426 | 2627 | 1710 | 1063 | 725.8 | 592.5 | 496.5 | 328.1 | 294.5 | 153.6 |
| 10.5V | 4222 | 2573 | 1699 | 1050 | 719.9 | 584.5 | 492.5 | 325.3 | 291.6 | 150.7 |
| 10.8V | 3902 | 2512 | 1677 | 1042 | 711.8 | 564.8 | 490.2 | 323.9 | 288.7 | 149.2 |
| 11.1V | 3513 | 2443 | 1652 | 1003 | 699.9 | 556.7 | 488.4 | 321.6 | 285.6 | 143.9 |
