| Type: | Lead-Acid Batteries |
|---|---|
| Usage: | UPS, Electric Power, Lighting, Solar System |
| Nominal Voltage: | 12V |
| Discharge Rate: | Low Discharge Rate |
| Shape: | Square Battery |
| Electrolyte: | Acid |
| Samples: |
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| Customization: |
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Product Standards
You can expect our batteries meet with the standards JIS, DIN, IEC60896-21/22. We have obtained ISO9001 & ISO14001 certification. We have obtained UL approval (MH46789) for all types of batteries. We have obtained CE approval for all types of batteries.
General Features
1,Good cyclic property. Enhanced overcharge endurance and over discharge recovery property.
2,High purity raw material: ensure low self discharge rate
3,Using oxygen recombination technology: maintenance-free
4,Lower acid density, excess of electrolyte and larger distance between plates to keep battery at low temperature and slow down plate grid corrosion speed
5,ABS material: increase the strength of battery container. (Flame-retardant ABS is optional)
6,Unique plate group configuration, high quality AGM separator and battery management system ensure battery with a longer service life.
7,Special vent valve design: control water losing, prevent air going inside
Typical Applications
| 1. Green energy systems (solar, wind, hydro, etc) | 2. Solar power stations | 3. Pump systems |
| 4. Telecommunications installations | 5. Measurement stations | 6. Boats or buoys |
| 7. Signal station | 8. Survey and Mapping system | 9. Emergency lighting |
| 10.Lawn lamp | 11. Traffic lights | 12. Street lightening |
| 13. Alarm installations | 14. Weekend cottage camping |
LONGWAY® 6FM250 is specially designed for green energy systems. 6FM250 have a good deep cycle property, maintenance-free. It can be used for more than 350 cycles at 100% discharge in cycle service, up to 12 years in standby service.
Specifications:
| Cells per Unit | 6 |
| Normal Voltage | 12V |
| Capacity | 250Ah@10Hr-rate to 1.80V per cell@25ºC |
| 288Ah@100Hr-rate to 1.90V per cell@25ºC | |
| Weight | Approx.(74±3%) kg (5163.14lbs) |
| Maximum Discharge Current | 2500A(5sec) |
| Internal Resistance | Approx. 5mΩ full charged @25ºC |
| Operating Temperature Range | Discharge: -20ºC~60ºC Charge: 0ºC~50ºC Storage: -20ºC~60ºC |
| Nominal Operating Temperature Range | 25ºC±3ºC |
| Float Charging Voltage | 13.6~13.9VDC/unit Average @25ºC |
| Maximum Charging Current | 62.5A |
| Equalization and Cycle Service | 14.6V~15.0VDC/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 | Terminal F11 |
| Container Material | ABS(UL94-HB) *Flammability resistance of (UL94-V0) can be available upon request |
Suppliers with verified business licenses
Audited Supplier 
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