2V 2500Ah Lead Acid Battery
Brand : Yangtze BatteryProduct origin : China
Delivery time : Within 10days
Supply capacity : 4000 units/month
MOQ :
1. Special grid alloy and high purity raw material ensure less gassing, less self-discharging 2. Grid refining technology and the thicker plates are used to extend the battery standby life and reduce the plate grid corrosion speed 3. Lower acid density, excess of electrolyte and larger distance between plates to keep battery at low temperature and slow down plate grid corrosion speed 4. ABS material: increase the strength of battery container. (Flame-retardant ABS is optional) 5. Using oxygen recombination technology: maintenance-free 6. Unique vent valve design: control water losing, prevent air and spark going inside
As a big battery manufacturers in China, we supply many different kinds of batteries , such as the lead acid AGM battery , Gel battery , AGM deep cycle battery , Gel deep cycle battery , OPzV Tubular battery , OPzS Tubular battery ..etc .
The following is our 2V 2500Ah Lead Acid Battery features :
1. Special grid alloy and high purity raw material ensure less gassing, less self-discharging
2.
Grid
refining technology and the thicker plates are used to extend the battery
standby life and reduce
the plate grid corrosion speed
3. Lower acid density, excess of electrolyte and larger distance between plates to keep battery at low temperature and slow down plate grid corrosion speed
4. ABS material: increase the strength of battery container. (Flame-retardant ABS is optional)
5. Using oxygen recombination technology: maintenance-free
6. Unique vent valve design: control water losing, prevent air and spark going inside
| 1. Functional Parameter | 5. Environment Temperature | ||
| Nominal Voltage | 2V | Discharge Temperature | -20~50℃ |
| Nominal Capacity (10 hour rate) | 2500Ah | Charge Temperature | -10~50℃ |
| Number of Cells | 4cells | Storage Temperature | -20~60℃ |
| 2. Rated Capacity at 25℃ (77° F) | 6. Inner Resistance & Max . Discharge Current | ||
| 10 hour rate (0.1C, 1.80V/cell) | 2500Ah | Fully Charged battery at 25℃ (77° F) | 0.2mΩ |
| 3 hour rate (0.25C, 1.75V/cell) | 1845h | Max. Discharge Current | 6350A (5s) |
| 1 hour rate (0.55C, 1.60V/cell) | 1270Ah | Short Circuit Current | 21667A |
| 3. Capacity affected by Temperature (10 hour rate) | 7. Self-discharge at 25℃ (77° F) | ||
| 40℃ (104° F) | 102% | Capacity after 3 month storage | 92% |
| 25℃ (77° F) | 100% | Capacity after 6 month storage | 84% |
| 0℃ (32° F) | 90% | Capacity after 9 month storage | 74% |
| -15℃ (5° F) | 70% | Capacity after 12 month storage | 65% |
| 4. Dimension and Weight | 8. Constant voltage charging at 25℃ (77° F) | ||
| Length | 490mm | Cyclic use | 2.35~2.4V |
| Width | 353mm | Maximum charging current | 625A |
| Height | 343mm | Temperature compensation | -5mV/℃ |
| Total Height | 353mm | Float use | 2.23~2.27V |
| Reference Weight | 166kg | Temperature compensation | -3.3mV/℃ |
2V 2500Ah Lead Acid Battery Typical Applications :
1. Tele-communication central station (wired or cellular)
2. Power system communication, military communication, etc.
3. Network communication including: data transmission, television signal transmission, etc.
4. Uninterruptable Power System (UPS- for Telecom)
5. UPS and EPS
6. Communication power supply, DC power supply
