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SN SOLAR BATTERY 2V2000AH
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) | 2000Ah | |||
| Capacity 25℃(77℉) |
10hr (200A) | ≥2000Ah | ||
| 3hr（500A) | ≥1500Ah | |||
| 1hr (1100A) | ≥1100Ah | |||
| Inner resistance | Full charge 25℃(77℉) | ≤0.4mΩ (for reference only) |
||
| Cycling Service life | (YD/T 1360-2005) deep discharge |
≥800 cycles | ||
| Floating charge life | 25℃(77°F)Voltage of Floating charge: 2.27V | ≥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 | ≥6000A | ||
| Charge method 25℃(77℉) | Cycling | Beginning current ≤500A , 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 | 491*351*343*383 |
| inch | 14.73*10.53*10.29*11.49 | |
| Box dimension （L*W*H） |
mm | 495*359*430 |
| inch | 14.85*10.77*12.9 | |
| PCS/Carton | 1 | |
| Net weight | 109.5kg±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 | 2715 | 2003 | 1249 | 766.1 | 570.6 | 409.4 | 358.3 | 321.7 | 259.7 | 208.3 |
| 1.65V | 2582 | 1923 | 1233 | 738.2 | 546.6 | 395.0 | 354.7 | 314.0 | 248.1 | 206.3 |
| 1.70V | 2408 | 1813 | 1209 | 726.2 | 534.7 | 391.4 | 349.6 | 306.2 | 244.2 | 204.3 |
| 1.75V | 2138 | 1631 | 1113 | 686.3 | 506.7 | 369.9 | 345.1 | 290.7 | 236.4 | 202.2 |
| 1.80V | 1840 | 1486 | 1049 | 654.4 | 486.8 | 366.3 | 339.2 | 286.8 | 232.6 | 200.3 |
| 1.85V | 1556 | 1338 | 969.6 | 618.5 | 462.8 | 337.6 | 319.2 | 271.3 | 220.9 | 188.0 |
Constant Power Discharge Characteristics : W(25℃)
| Voltage / Time | 15min | 30min | 1HR | 2HR | 3HR | 4HR | 5HR | 6HR | 8HR | 10HR |
| 1.60V | 4754 | 3650 | 2324 | 1433 | 1063 | 769.3 | 712．4 | 620.7 | 494.2 | 415.1 |
| 1.65V | 4629 | 3630 | 2312 | 1413 | 1042 | 757.9 | 705.7 | 612.8 | 490.0 | 411.1 |
| 1.70V | 4373 | 3436 | 2289 | 1392 | 1027 | 754.9 | 697.4 | 598.5 | 482.5 | 408.6 |
| 1.75V | 3895 | 3096 | 2147 | 1318 | 989.7 | 717.0 | 687.6 | 569.1 | 467.3 | 404.5 |
| 1.80V | 3372 | 2825 | 2041 | 1258 | 948.8 | 713.7 | 675.5 | 562.3 | 459.7 | 401.2 |
| 1.85V | 2875 | 2547 | 1894 | 1191 | 903.8 | 661.1 | 637.5 | 532.7 | 436.8 | 378.0 |
