Description
The Outback Power EnergyCell 48-FLA-525 is a 21.4 kWh, 48 volt (445 amp hour @ 24hrs), flooded lead acid battery system that includes eight Outback Power EnergyCell 525FLA (L-16) flooded batteries, polypropylene enclosure, watering system, interconnects and hardware. The OutBack Power EnergyCell FLA batteries are designed for residential or light-commercial off-grid renewable energy power demands. Optimized to work seamlessly with OutBack power conversion equipment, these batteries are a perfect addition to the OutBack single-brand system solution.
Built for rugged, deep-cycle cell construction, the EnergyCell FLA batteries deliver superior performance and longevity, and are backed by a 2-year full replacement warranty. Order online or by PHONE 888-498-3331
Product Highlights
- Designed for residential or light-commercial off-grid applications
- Rugged, deep cycle cell construction delivers superior performance and longevity
- Heavy-duty internal connectors and terminal post structures enable unmatched electrical efficiency and durability
- Proprietary plate separators guard against short-circuit to ensure reliability
- Trademarked electrolyte level indicators signal when watering service is required—making service easy and predictable
- Proprietary cell construction reduces water loss during charging service
- OPTICS RE connectivity means real-time access to critical battery performance data
- 2 years full replacement warranty
Parts / Specifications
Manufacturer: |
Outback Power |
Model Number: |
48-FLA-525 |
Battery Type: |
Flooded Lead Acid Battery |
Cells Per Unit: |
3 |
Nominal Voltage: |
6VDC |
Cycle Life (50% DOD, 1.75VPC): |
1550 |
Absorb Voltage (25°C): |
7.26VDC |
Absorb Time: |
2 hours |
Float Voltage (25°C): |
6.75VDC |
Float Time: |
= absorb time |
Equalize Charge Frequency: |
Equalize charge every 30 days, systems that are regularly discharged below 50% of stored capacity should be equalized every 14 days. |
Ampere Hour Capacity at 24Hr Rate to 1.75 Volts Per Cell at 20°C: |
445 Ah |
Ampere Hour Capacity at 100Hr Rate to 1.75 Volts Per Cell at 20°C: |
525 Ah |
Re-Bulk Voltage: |
12VDC / 24VDC / 48VDC |
Re-Float Voltage: |
12.5VDC / 25VDC / 50VDC |
Maximum Charge Current (Per Battery: |
100A |
Temp-Comp Factor (Charging): |
±3mV per °C per cell |
Self-Discharge Time: |
Fully charged batteries that are stored at a temperature of 80°F (27°C) will self-discharge at a rate of 3.5% per week. |
Terminal Type: |
Standard type with stainless steel |
Terminal Hardware Initial Torque: |
Stainless thread, 100 to 120in-lbs (11 to 14Nm) |
Weight (lb/kg): |
122 lb / 55.3 kg |
Dimensions H x D x W (in/cm): |
16.13 x 7.19 x 12.38 in /41.0 x 18.3 x 31.4 cm |
Equalize Voltage: |
7.74VDC |
Specific Gravity: |
Full charge specific gravity (100% state of charge): 1.275 Full discharge specific gravity (100% depth of discharge): 1.125 |
Vent Cap: |
Bayonet |
PROeye Electrolyte Level Indicator: |
Yes |
Warranty: |
2 years full replacement warranty |
