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- SN front terminal battery 12V75Ah
SN front terminal battery 12V75Ah
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 | 12V | |||
| Normal capacity (10 hr) | 75Ah | |||
| Capacity 25℃(77°F) | 10hr (7.5A) | ≥75Ah | ||
| 3hr (18.75A) | ≥56.25Ah | |||
| 1hr (41.25A) | ≥41.25Ah | |||
| Inner resistance | Full charge 25℃(77°F) | ≤11mΩ(Due to different assembly, the internal resistance value is for reference only) | ||
| Cycling Service life | ( YD/T 2343-2011) 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°F) | ≥105% | ||
| 25℃ (77°F) | ≥100% | |||
| 0℃ (32°F) | ≥85% | |||
| -15℃ (5°F) | ≥70% | |||
| Self-discharge 25℃(77°F) |
Residual Capacitance (90 days) |
≥80% | ||
| Amount of gas evolution 25℃(77°F) | testing standard YD/T 2343-2011 Uflo |
≤0.04ml/(Ah·h) | ||
| maximum discharge current 25℃(77°F) |
discharge ti me 3min | ≥225A | ||
| Charge method 25℃(77°F) | Cycling | Beginning current ≤18.75A , Isobarically 14.4-15.0V |
||
| Floating charge | Isobarically 13.5-13.8V | |||
Package dimension
Product material
| dimension (L*W*H*TH) | mm±1 | 562*114*188*188 |
| inch | 22.12*4.48*7.36*7.67 | |
| Box dimension (L*W*H) | mm | 572*124*227 |
| inch | 22.51*4.88*8.93 | |
| PCS/Carton | 1 | |
| Net weight | 25kg±5% | |
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 | 10min | 30min | 1HR | 2HR | 3HR | 4HR | 5HR | 8HR | 10HR | 20HR |
| 9.60V | 158 | 86 | 45 | 26 | 19.3 | 15.0 | 12.4 | 8.7 | 7.9 | 4.25 |
| 10.2V | 154 | 83 | 42.3 | 25.1 | 18.8 | 14.6 | 12.2 | 8.5 | 7.7 | 4.15 |
| 10.5V | 147 | 79 | 41 | 24.5 | 18.3 | 14.4 | 12.0 | 8.4 | 7.5 | 4.10 |
| 10.8V | 137 | 77 | 40 | 23.9 | 17.9 | 14.2 | 11.7 | 8.3 | 7.3 | 4.05 |
| 11.1V | 126 | 71 | 37 | 23.3 | 17.3 | 13.7 | 11.4 | 8.0 | 7.13 | 3.85 |
Constant Power Discharge Characteristics : W(25℃)
| Voltage / Time | 10min | 30min | 1HR | 2HR | 3HR | 4HR | 5HR | 8HR | 10HR | 20HR |
| 9.60V | 1757 | 916 | 521 | 304 | 233 | 174 | 143 | 101 | 91 | 49.2 |
| 10.2V | 1690 | 907 | 490 | 290 | 217 | 169 | 141 | 99 | 89 | 48.0 |
| 10.5V | 1638 | 857 | 474 | 283 | 212 | 167 | 139 | 98 | 88 | 47.4 |
| 10.8V | 1574 | 824 | 453 | 278 | 208 | 163 | 137 | 96 | 87 | 47.1 |
| 11.1V | 1547 | 818 | 442 | 277 | 205 | 162 | 135 | 95 | 85 | 45.8 |
