
Big Wei 48V 280Ah Marine IEC62619 Certified LifePO4 Battery - Aus Made BWB SS48280(M)
The Australian built, Big Wei 48V 280Ah Marine IEC62619 Certified LifePO4 Battery is housed in durable stainless steel and offers long-lasting performance, corrosion resistance and reliable power for marine applications.
Whether for business or recreation, Houseboat, Ferry or Fishing, Sailing or Super Yacht...
"Captain, we have a battery to power your vessel"
Main Features:
- Audible and visual alarms according to AS/NZS 3004.2 (2014) standards
- Can be connected in parallel up to 3 units
- 304 Stainless Steel construction
- Lifting handle for easy transportation
- Made in Australia
- 8 Year product warranty and lifetime free service (see manual for details)
- IP67 rating
- IEC62619 certified
Also Available (Click to go to product):
- Big Wei 48V 200AH Marine Battery LiFePO4 Deep Cycle BWB SS48200A(M) - IEC62619 Certified
- Big Wei 24V 400AH Marine Battery LiFePO4 Deep Cycle BWB SS24400A(M) - IEC62619 Certified
Quick Specs:
Nominal Voltage: 51.2V
Rated Capacity: 280AH
Usable Capacity: 90%
Max. Charge Voltage: 58.4V
Max. Continuous Charge Current: 200A
Max. Continuous Discharge Current: 200A
Over-Current Charge/ Discharge Delay: 10S
Short Circuit Protection Delay: 400uS
Operating Temperature: 0-70℃
BMS Low Voltage Cut-off: 40V
Weight: 122kg
Dimensions: 790mm L x 410mm WÂ x 260mm H
Advantages of LiFePO4:
- Lighter weight
- Longer cycle life
- More usable capacity
- Faster charging
- Higher discharge current
- Lower self-discharge rate
Australian Standards Compliance: These marine batteries meet the AS/NZS 3004.2 (2014) standards, including the requirement for the BMS to provide audible and visual alarms before a disconnection event at the vessel’s operating position. For further details, please refer to https://www.amsa.gov.au/.
Manual
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Big Wei 48V 280Ah Marine IEC62619 Certified LifePO4 Battery - Aus Made BWB SS48280(M)
The Australian built, Big Wei 48V 280Ah Marine IEC62619 Certified LifePO4 Battery is housed in durable stainless steel and offers long-lasting performance, corrosion resistance and reliable power for marine applications.
Whether for business or recreation, Houseboat, Ferry or Fishing, Sailing or Super Yacht...
"Captain, we have a battery to power your vessel"
Main Features:
- Audible and visual alarms according to AS/NZS 3004.2 (2014) standards
- Can be connected in parallel up to 3 units
- 304 Stainless Steel construction
- Lifting handle for easy transportation
- Made in Australia
- 8 Year product warranty and lifetime free service (see manual for details)
- IP67 rating
- IEC62619 certified
Also Available (Click to go to product):
- Big Wei 48V 200AH Marine Battery LiFePO4 Deep Cycle BWB SS48200A(M) - IEC62619 Certified
- Big Wei 24V 400AH Marine Battery LiFePO4 Deep Cycle BWB SS24400A(M) - IEC62619 Certified
Quick Specs:
Nominal Voltage: 51.2V
Rated Capacity: 280AH
Usable Capacity: 90%
Max. Charge Voltage: 58.4V
Max. Continuous Charge Current: 200A
Max. Continuous Discharge Current: 200A
Over-Current Charge/ Discharge Delay: 10S
Short Circuit Protection Delay: 400uS
Operating Temperature: 0-70℃
BMS Low Voltage Cut-off: 40V
Weight: 122kg
Dimensions: 790mm L x 410mm WÂ x 260mm H
Advantages of LiFePO4:
- Lighter weight
- Longer cycle life
- More usable capacity
- Faster charging
- Higher discharge current
- Lower self-discharge rate
Australian Standards Compliance: These marine batteries meet the AS/NZS 3004.2 (2014) standards, including the requirement for the BMS to provide audible and visual alarms before a disconnection event at the vessel’s operating position. For further details, please refer to https://www.amsa.gov.au/.
Manual
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Australian built, Big Wei 48V 280Ah Marine IEC62619 Certified LifePO4 Battery is housed in durable stainless steel and offers long-lasting performance, corrosion resistance and reliable power for marine applications.
Whether for business or recreation, Houseboat, Ferry or Fishing, Sailing or Super Yacht...
"Captain, we have a battery to power your vessel"
Main Features:
- Audible and visual alarms according to AS/NZS 3004.2 (2014) standards
- Can be connected in parallel up to 3 units
- 304 Stainless Steel construction
- Lifting handle for easy transportation
- Made in Australia
- 8 Year product warranty and lifetime free service (see manual for details)
- IP67 rating
- IEC62619 certified
Also Available (Click to go to product):
- Big Wei 48V 200AH Marine Battery LiFePO4 Deep Cycle BWB SS48200A(M) - IEC62619 Certified
- Big Wei 24V 400AH Marine Battery LiFePO4 Deep Cycle BWB SS24400A(M) - IEC62619 Certified
Quick Specs:
Nominal Voltage: 51.2V
Rated Capacity: 280AH
Usable Capacity: 90%
Max. Charge Voltage: 58.4V
Max. Continuous Charge Current: 200A
Max. Continuous Discharge Current: 200A
Over-Current Charge/ Discharge Delay: 10S
Short Circuit Protection Delay: 400uS
Operating Temperature: 0-70℃
BMS Low Voltage Cut-off: 40V
Weight: 122kg
Dimensions: 790mm L x 410mm WÂ x 260mm H
Advantages of LiFePO4:
- Lighter weight
- Longer cycle life
- More usable capacity
- Faster charging
- Higher discharge current
- Lower self-discharge rate
Australian Standards Compliance: These marine batteries meet the AS/NZS 3004.2 (2014) standards, including the requirement for the BMS to provide audible and visual alarms before a disconnection event at the vessel’s operating position. For further details, please refer to https://www.amsa.gov.au/.

























