Mô tả
MODEL: VCE740
Điện áp: 48V Dung lượng: 740Ah
Hãng: ROCKET
Xuất xứ: Hàn Quốc
Bảo hành: 1 năm
| ype | Capacity (Ah/6hr)
(F.V 1.7V)
|
Capacity
(Ah/5hr)
|
Dimensions (mm) | Weight
(kg) |
||||
| L | W | H | TH | W/O Acid | With
Acid |
|||
| VCE740 | 769.6 | 740 | 241 | 158 | 453 | 485 | 33.6 | 46.5 |
| Specification and Characteristic | |||
| Normal Voltage | 2V | ||
| Internal resistance at 30°C – 35°C, full charge | 0.30mΩ | ||
| Capacity (Ah)/ Current (A)
at 30°C, F .V 1.7V/cell |
6 HR | 128.2 A | 769.6 Ah |
| 5 HR | 148 A | 740 Ah | |
| 3 HR | 186.6 A | 559.9 Ah | |
| 1 HR | 402A | 402 Ah | |
| Capacity effected by Temperature (10 hour rate ) | 40°C | 105% | |
| 30°C | 102% | ||
| 25°C | 100% | ||
| 10°C | 95% | ||
| Specific gravity (30°C) | 1.27 ±0.01 | g/cm³ | |
| Shelf discharge (30°C – 35°C) | 1%/day | ||
| Life DOD 50% (30°C – 35°C) | 1400 | cycles | |
| Life DOD 75% (30°C – 35°C) | 1000 | cycles | |
| Life DOD 100% (30°C – 35°C) | 600 | cycles | |
| Maintenance Point at 30°C-35°C | |||
| Discharge | Avoid below 1.8VPC | ||
| Charge with IUI | Initial current | 182.5 A | |
| Const voltage | 2.35 ~ 2.40V | ||
| Final current | 31.5~33.5 A | ||
| Charge with voltage | Initial current | less than 95 A | |
| Const voltage /cell | 2.35V – 2.40V | ||
| Floating/cell | 2.21V – 2.23V | ||
| Equalizing charge | 31.5A for 8hrs | ||
| every 1 month | |||
| Topping Up | After 1 hr charge | ||
| every 1 month | |||
Đánh giá
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