
Original: $2,319.78
-70%$2,319.78
$695.93The Story
The Big Wei 48V 100AH SS48100A IEC62619 Certified LifePO4 Battery is housed in durable stainless steel and offers long-lasting performance, corrosion resistance and reliable power.
Perfect for powering adventures in your Caravan, Motorhome, Camper or other land-based adventure, these Australian built batteries provide ample power for DC powered equipment such as lights and fridges, as well as Inverters for 230V appliances and high power solar setups.
They're stackable and scalable, with secure mounting brackets in a heavy duty case and optional Bluetooth monitoring.
Boasting a 10 Year warranty with Lifetime Free Service
(see manual for warranty conditions)
Read more about IEC 62619 and AS/NZ 3001.2:2022 lithium battery standards HERE
Battery Features
- A-Grade Prismatic GFB cells
- Up to 8000 life cycles
- 10 years Warranty + Lifetime Free Service*
- Internal 100A JBD BMS
- Bluetooth Capable
- Can be connected in parallel up to 10
- 304 Stainless Steel
- RS485 & CAN communication
- Lifting Handle
- Made in Australia
- IEC62619 Certified
Inverter Communication
RS485 Protocol:
PYLON
GROWATT
VOLTRONIC
LXP
DEYE
INVT
SRNE
CANBUS Protocol:
PYLON
VICTRON
GOODWE
GROWATT
LXP
DEYE
SOFAR
GINLONG
SMA
MUST
Also Available in:
- Big Wei 48V 200 Ah Battery LiFePO4 Deep Cycle BWB SS48200A - IEC62619 Certified
- Big Wei 48V 280 Ah Battery LiFePO4 Deep Cycle BWB SS48280A - IEC62619 Certified
Quick Specs
| Rated Capacity | 100AH |
| Usable Capacity | 90% |
| Max. Charge Voltage | 58.4V |
| Max. Continuous Charge Current | 100A |
| Max. Continuous Discharge Current | 100A |
| Over-Current Charge/ Discharge Delay | 10S |
| Short Circuit Protection Delay | 400uS |
| Operating Temperature | 0-70℃ |
| BMS Low Voltage Cut-off | 40V |
BWB LiFePO4 Battery Model SS48100A
Warranty: 10 years (Lifetime Free Service)
Weight: 53.28kg
Dimensions: 554mm L * 414mm W * 170mm H
Advantages of LiFePO4:
- Lighter weight
- Longer cycle life
- More usable capacity
- Faster charging
- Higher discharge current
- Lower self-discharge rate
Manual

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Big Wei 48V 100AH SS48100A IEC62619 Certified LifePO4 Battery is housed in durable stainless steel and offers long-lasting performance, corrosion resistance and reliable power.
Perfect for powering adventures in your Caravan, Motorhome, Camper or other land-based adventure, these Australian built batteries provide ample power for DC powered equipment such as lights and fridges, as well as Inverters for 230V appliances and high power solar setups.
They're stackable and scalable, with secure mounting brackets in a heavy duty case and optional Bluetooth monitoring.
Boasting a 10 Year warranty with Lifetime Free Service
(see manual for warranty conditions)
Read more about IEC 62619 and AS/NZ 3001.2:2022 lithium battery standards HERE
Battery Features
- A-Grade Prismatic GFB cells
- Up to 8000 life cycles
- 10 years Warranty + Lifetime Free Service*
- Internal 100A JBD BMS
- Bluetooth Capable
- Can be connected in parallel up to 10
- 304 Stainless Steel
- RS485 & CAN communication
- Lifting Handle
- Made in Australia
- IEC62619 Certified
Inverter Communication
RS485 Protocol:
PYLON
GROWATT
VOLTRONIC
LXP
DEYE
INVT
SRNE
CANBUS Protocol:
PYLON
VICTRON
GOODWE
GROWATT
LXP
DEYE
SOFAR
GINLONG
SMA
MUST
Also Available in:
- Big Wei 48V 200 Ah Battery LiFePO4 Deep Cycle BWB SS48200A - IEC62619 Certified
- Big Wei 48V 280 Ah Battery LiFePO4 Deep Cycle BWB SS48280A - IEC62619 Certified
Quick Specs
| Rated Capacity | 100AH |
| Usable Capacity | 90% |
| Max. Charge Voltage | 58.4V |
| Max. Continuous Charge Current | 100A |
| Max. Continuous Discharge Current | 100A |
| Over-Current Charge/ Discharge Delay | 10S |
| Short Circuit Protection Delay | 400uS |
| Operating Temperature | 0-70℃ |
| BMS Low Voltage Cut-off | 40V |
BWB LiFePO4 Battery Model SS48100A
Warranty: 10 years (Lifetime Free Service)
Weight: 53.28kg
Dimensions: 554mm L * 414mm W * 170mm H
Advantages of LiFePO4:
- Lighter weight
- Longer cycle life
- More usable capacity
- Faster charging
- Higher discharge current
- Lower self-discharge rate
























