2V500ah Solar/UPS System lead acid Battery
LONG WAY Long Life Battery Series (D series) battery is specially designed for long service life in standby applications.
The D series batteries are float charged at a constant voltage and constant current during the application. The floating charge will make up for the capacity because of the self discharge. D series batteries will performance when the main power is off. D series batteries should be kept float charged during its service life. Ensure the stand by applications for the D series batteries.
Specifications:
| Cells per Unit |
1 |
| Normal Voltage |
2V |
| Capacity |
500Ah@10Hr-rate to 1.75V per cell@25ºC |
| Weight |
Approx.(30±3%)kg (5.71lbs) |
| Maximum Discharge Current |
2500A(5sec) |
| Internal Resistance |
Approx.0.63mΩ full charged @25ºC |
| Operating Temperature Range |
Discharge: -20ºC~60ºC
Charge: 0ºC~50ºC
Storage: -20ºC~60ºC |
| Nominal Operating Temperature Range |
25ºC±3ºC(77ºF±5ºF) |
| Float Charging Voltage |
2.25~2.30VDC/unit Average @25ºC |
| Maximum Charging Current |
100A |
| Equalization and Cycle Service |
2.40V~2.45VDC/unit Average @ 25ºC
|
| Self Discharge |
LONGWAY Valve Regulated Lead Acid (VRLA) batteries can be stored
for more than 6 months at 25ºC. Self-discharge ratio less than 3%
per month at 25ºC. Please charge batteries before using. |
| Terminal |
Thread insert & Bolt (F13) |
| Container Material |
ABS(UL94-HB)
*Flammability resistance of (UL94-V0) can be available upon request |
1)Detail description
*Model: FM500D (2V500AH/10HR)
*Size: 240*173*338*365mm
*Approx Weight: 30.00Kg ± 5%
*Designed Service Life: 10 years
*warranty: 3 years
*OEM Acceptable
2) Storage battery 2V Series
Storage battery, lead acid battery, UPS battery
Reliably sealed construction
Extra long duration time at low rate discharge
3) Applications
UPS power supply
Emergency Power Supply Power station
SOLAR system.
4) General features
* Designed floating charging service life: 12 years (25)
* Sealed and maintenance free operation
* Safety valve installation for explosion proof
* Low self-discharge characteristic
* Wide operating temperature range from -10~ 50
* Lead Calcium Aluminum Tin alloy high energy, prevent corrosion
* Telecom Equipment
Certifications
For more information, please contact us, and welcome you! !
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