• BWB 12V 100AH Lithium Iron LiFePO4 Deep Cycle Battery

    FREE SHIPPING! 

    Lithium Iron Phosphate (LiFePO4) is a well-known lithium technology in Australia due to its wide use and suitability to a wide range of applications.

    Characteristics of low price, high safety and good specific energy, make this a strong option for many applications.

    It is considered as the safest, most enviro-friendly, Best/Excellent cycle life, most economical on long term costs and excellent temperature range from -200C to 550C.

    Warranty:  2 years (limited to LiFePO4 Battery Cells and BMS only)

  • FR-4 Flame Retardant Glass Epoxy Resin Thermal Insulation Sheet

    FR4 Epoxy Glass Thermal Insulating Sheet.
    At Big Wei Battery we use the best quality of insulation sheet for our LiFePO4 batteries.
    This high quality FR4 grade Epoxy Sheet is commonly used as a electrical insulator because of the excellent performance and strength the sheet can hold.
    The 1mm thick sheet has a Tensile strength of up to 40000 Psi, giving you a strong reliable sheet.
    Temperature resistance is that of 150°C
    The Epoxy Glass is resistant to chemicals and moisture Absorption
    Our epoxy resin has a moisture absorption of 0.1% perfect for humid environments since the moisture will not swell the material
    With this exceptionally high mechanical strength, electrical strength, Flame and Chemical Resistance, this glass epoxy sheet is excellent against all environments.
    The Materials are Woven glass fabric combined with epoxy resin
    Why buy our Epoxy Resin Glass Sheet? We provide the best quality, It is FR4 grade the best you can get in the Australian market.
  • Lithium Iron Phosphate GFB LiFePo4 3.2V 100Ah Rechargeable Battery Cell

    06

    Please identify the Positive and Negative terminals of cells before installation. (The Black one is Positive, the Khaki one is Negative)

    Why LiFePO4?

    Of all the lithium options available, there are several reasons why LiFePO4 has been selected as the ideal lithium technology for replacement of AGM DEEP CYCLE. The main reasons come down to its favourable characteristics when looking at the main applications where AGM DEEP CYCLE currently exist. These include:

    • Similar voltage to AGM DEEP CYCLE (3.2V per cell x 4 = 12.8V) making them ideal for AGM DEEP CYCLE replacement.
    • Safest form of the lithium technologies.
    • Environmentally friendly –phosphate is not hazardous and so is friendly both to the environment and not a health risk.
    • Wide temperature range.

    Warranty:  None.

    Note: Price is for single cell only.

  • Lithium Iron Phosphate GFB LiFePo4 3.2V 200AH Rechargeable Battery Cell

    02

    Please identify the Positive and Negative terminals of cells before installation. (The Black one is Positive, the Khaki one is Negative)

    Why LiFePO4?

    Of all the lithium options available, there are several reasons why LiFePO4 has been selected as the ideal lithium technology for replacement of AGM DEEP CYCLE. The main reasons come down to its favourable characteristics when looking at the main applications where AGM DEEP CYCLE currently exists. These include:

    • Similar voltage to AGM DEEP CYCLE (3.2V per cell x 4 = 12.8V) making them ideal for AGM DEEP CYCLE replacement.
    • Safest form of the lithium technologies.
    • Environmentally friendly –phosphate is not hazardous and so is friendly both to the environment and not a health risk.
    • Wide temperature range.

    Please note that these cells don’t have bolt holes on the terminals.  We use laser welding machine to connect busbars to each cells.  With this, please choose how you would want us to weld the busbars.

    Kindly read the description below for sample photos of how these cells are stacked together.  We can pack them if 4 cells, or more. Unless you have a preferred set-up, please let us know either by calling us or email.  Installing of bus bars, packing & taping these cells are FREE of charge.

    Warranty:  None.

    Note: Type A 3.2V Price is for single cell only. If you need 12V, please order Type A 12.8V  

  • BWB Model SS1250 Stainless Box 12.8V 50AH 640WH Lithium Iron LiFePO4 Deep Cycle Battery

    02

    GREAT COMBO SPECIAL OFFER now available for all our BWB LiFePO4 Batteries!

    Lithium Iron Phosphate (LiFePO4) is a well-known lithium technology in Australia due to its wide use and suitability to a wide range of applications.

    Characteristics of low price, high safety, and good specific energy make this a strong option for many applications.

    It is considered as the safest, most enviro-friendly, Best/Excellent cycle life, most economical on long term costs, and an excellent temperature range from -200C to 550C.

    Class A cell
    Rated capacity: 50Ah
    Cycle Life: BEV (Battery Electric Vehicle) 3000, ESS (Energy Storage System) 8000
    Discharging Rate: 1C (50A Discharging)
    Charge Rate: 0.5C (25A Charging)

    BWB LiFePO4 Model no. SS1250

    Warranty:  3 years effective June 1, 2021

    Weight 6.9 kg
    Dimensions 18.8 x 16.4 x 14.8 cm (18cm total height including terminals)

  • BWB Model SS12100 Stainless Box 12.8V 100AH 1280WH Lithium Iron LiFePO4 Deep Cycle Battery

    01

    FREE SHIPPING! 

    GREAT COMBO SPECIAL OFFER now available for all our BWB LiFePO4 Batteries!    

    Lithium Iron Phosphate (LiFePO4) is a well-known lithium technology in Australia due to its wide use and suitability to a wide range of applications.

    Characteristics of low price, high safety, and good specific energy make this a strong option for many applications.

    It is considered as the safest, most enviro-friendly, Best/Excellent cycle life, most economical on long term costs and excellent temperature range from -200C to 550C.

    Class A cell
    Rated capacity: 100Ah
    Cycle Life: BEV (Battery Electric Vehicle) 3000, ESS (Energy Storage System) 8000
    Charging & Discharging Rate: 1C (100A charging & discharge rate)

    BWB LiFePO4 Model no. SS12100

    Warranty:  3 years effective June 1, 2021

    Weight 13.8 kg
    Dimensions 27.4 x 19 x 19.5 cm

  • BWB Model P12100A 12V 100AH Lithium Iron LiFePO4 Deep Cycle Battery w/ Accessories – Plastic Box

    03

    FREE SHIPPING! 

    Lithium Iron Phosphate (LiFePO4) is a well-known lithium technology in Australia due to its wide use and suitability to a wide range of applications.

    Characteristics of low price, high safety, and good specific energy make this a strong option for many applications.

    It is considered as the safest, most enviro-friendly, Best/Excellent cycle life, most economical on long term costs, and an excellent temperature range from -200C to 550C.

    Dimensions:    33cmx23cmx26.5

    Weight:   11.7 kg.

    Warranty:  3 years effective June 1, 2021

  • BWB Model SS12100S 12.8V 100Ah 1280WH LiFePO4 Battery Stainless Steel Powder Coated Slim Box

    03

    FREE SHIPPING! 

    GREAT COMBO SPECIAL OFFER now available for all our BWB LiFePO4 Batteries!

    Lithium Iron Phosphate (LiFePO4) is a well-known lithium technology in Australia due to its wide use and suitability to a wide range of applications.

    Characteristics of low price, high safety, and good specific energy make this a strong option for many applications.

    It is considered as the safest, most enviro-friendly, Best/Excellent cycle life, most economical on long term costs, and an excellent temperature range from -200C to 550C.

    Note:  Please use only a specified Lithium battery charger. Link to our charger here – https://www.bigweibattery.com.au/product/lithium-iron-10amp-battery-charger/

    Warranty:  3 years effective June 1, 2021

    BWB LiFePO4 Battery Model no. SS12100S

    Weight 12.8 kg
    Dimensions 37 × 12 × 19.2 cm

    Fits perfectly in most backseats of a UTE.

  • BWB 12.8V 100Ah 1280WH LiFePO4 Deep Cycle Battery Stainless Steel Box w/ Accessories Model SS12100A21

    13
    FREE SHIPPING!
    Lithium Iron Phosphate (LiFePO4) is a well-known lithium technology in Australia due to its wide use and suitability to a wide range of applications.
    Characteristics of low price, high safety and good specific energy, make this a strong option for many applications.
    It is considered as the safest, most enviro-friendly, Best/Excellent cycle life, most economical on long term costs and excellent temperature range from -200C to 550C.
    Class A cell
    Rated capacity: 100Ah
    Cycle Life: BEV (Battery Electric Vehicle) 3000, ESS (Energy Storage System) 8000
    Charging & Discharging Rate: 1C (100A charging & discharge rate)
    BWB LiFePO4 Model no. SS12100A21
    Warranty:  3 years effective June 1, 2021
    Weight 14.5 kg
    Dimensions 32.3 x 19 x 19.5 cm

     

  • BWB Model P12200 Plastic Box 12V 200AH / 24V 100AH 2560WH Lithium Iron LiFePO4 Deep Cycle Battery

    03

    FREE SHIPPING! 

    Lithium Iron Phosphate (LiFePO4) is a well-known lithium technology in Australia due to its wide use and suitability to a wide range of applications.

    Characteristics of low price, high safety, and good specific energy make this a strong option for many applications.

    It is considered as the safest, most enviro-friendly, Best/Excellent cycle life, most economical on long term costs, and an excellent temperature range from -200C to 550C.

    Weight: 23KG
    Dimensions: 52.5 x 23 x 21.8 CM

    Available in 12V 200AH (BWB LiFePO4 Battery Model no. P12200. ) and 24V 100AH (BWB LiFePO4 Battery Model no. P24100) .

    Warranty:  3 years effective June 1, 2021

  • BWB Model SS12200A Stainless Box 12V 200AH Lithium Iron LiFePO4 Deep Cycle Battery

    07

    FREE SHIPPING!  

    Lithium Iron Phosphate (LiFePO4) is a well-known lithium technology in Australia due to its wide use and suitability to a wide range of applications.

    Characteristics of low price, high safety,  and good specific energy make this a strong option for many applications.

    It is considered as the safest, most enviro-friendly, Best/Excellent cycle life, most economical on long term costs, and an excellent temperature range from -200C to 550C.

    Warranty:  3 years effective June 1, 2021

    BWB LiFePO4 Battery Model no. SS12200A

    Weight 21 kg
    Dimensions 52 × 19.5 × 19 cm

  • BWB Model SS24100A Stainless Box 24V 100AH Lithium Iron LiFePO4 Deep Cycle Battery

    01

    FREE SHIPPING!

    Lithium Iron Phosphate (LiFePO4) is a well-known lithium technology in Australia due to its wide use and suitability to a wide range of applications.

    Characteristics of low price, high safety, and good specific energy make this a strong option for many applications.

    It is considered as the safest, most enviro-friendly, Best/Excellent cycle life, most economical on long term costs, and an excellent temperature range from -200C to 550C.

    Warranty:  3 years effective June 1, 2021

    BWB LiFePO4 Battery Model SS24100A

    Weight 21 kg
    Dimensions 52 × 19.5 × 19 cm

  • BWB Model SS12200 Stainless Box LiFePO4 12V 200AH 2560WH (3.2v 200AH Cells)

    05
    FREE SHIPPING! 
    Lithium Iron Phosphate (LiFePO4) is a well-known lithium technology in Australia due to its wide use and suitability to a wide range of applications.
    Characteristics of low price, high safety, and good specific energy make this a strong option for many applications.
    It is considered as the safest, most enviro-friendly, Best/Excellent cycle life, most economical on long term costs, and an excellent temperature range from -200C to 550C.
    Dimensions:
    33x20x24.5 cm
    Actual Weight:
    26.7 kg.
    BWB LiFePO4 Battery Model SS12200
    Warranty:  3 years effective June 1, 2021
  • BWB Model SS24100B Stainless Box 24V 100AH Lithium Iron LiFePO4 Deep Cycle Battery

    FREE SHIPPING!

    Lithium Iron Phosphate (LiFePO4) is a well-known lithium technology in Australia due to its wide use and suitability to a wide range of applications.

    Characteristics of low price, high safety, and good specific energy make this a strong option for many applications.

    It is considered as the safest, most enviro-friendly, Best/Excellent cycle life, most economical on long term costs, and an excellent temperature range from -200C to 550C.

    Warranty:  3 years effective June 1, 2021

    BWB LiFePO4 Battery Model SS24100B

    Weight 24.4 kg
    Dimensions 43 × 19.5 × 20 cm

  • BWB LiFePO4 12V 200AH 2560WH Stainless Box w/ Accessories Model SS12200A21

    05
    FREE SHIPPING! Check out this brand new 2021 model.
    Lithium Iron Phosphate (LiFePO4) is a well-known lithium technology in Australia due to its wide use and suitability to a wide range of applications.
    Characteristics of low price, high safety, and good specific energy make this a strong option for many applications.
    It is considered as the safest, most enviro-friendly, Best/Excellent cycle life, most economical on long term costs, and an excellent temperature range from -200C to 550C.
    Dimensions:
    35×19.5×27 cm
    Actual Weight:
    25.5 kg.
    BWB LiFePO4 Battery Model SS12200A21
    Warranty:  3 years effective June 1, 2021
  • BWB 12V 200AH 5,120WH LiFePO4 Deep Cycle Battery slimline Model SS12200S

    FREE SHIPPING! Check out this brand new 2022 model.
    Lithium Iron Phosphate (LiFePO4) is a well-known lithium technology in Australia due to its wide use and suitability to a wide range of applications.
    Characteristics of low price, high safety, and good specific energy make this a strong option for many applications.
    It is considered as the safest, most enviro-friendly, Best/Excellent cycle life, most economical on long term costs, and an excellent temperature range from -200C to 550C.
    Dimensions:
    38.5 X 12.5 X 43 cm
    Actual Weight:
    25 kg (only battery)   27kg (battery with DC to DC).
    BWB LiFePO4 Battery Model SS12200S
    BWB Battery Warranty: 3 years
    Renogy DC/DC Charger Warranty: 1 year
  • BWB Stainless Box Lithium Iron LiFePO4 24V 200AH / 12V 400AH (3.2v 200AH Cells) 5120WH

    05
    FREE SHIPPING! 
    GREAT COMBO SPECIAL OFFER now available for all our BWB LiFePO4 Batteries!
    Lithium Iron Phosphate (LiFePO4) is a well-known lithium technology in Australia due to its wide use and suitability to a wide range of applications.
    Characteristics of low price, high safety, and good specific energy make this a strong option for many applications.
    It is considered as the safest, most enviro-friendly, Best/Excellent cycle life, most economical on long term costs, and an excellent temperature range from -200C to 550C.
    Weight:  47.8 kg.
    Dimensions:  57 × 20 × 25 cm
    Model Variations:
    12V 400AH – BWB LiFePO4 Battery Model no. SS12400
    24V 200AH – BWB LiFePO4 Battery Model no. SS24200
    Warranty:  3 years effective June 1, 2021

  • For updated prices, always refer to the actual product listing on this page.  The photo below for the price list is for quick reference and may not be updated right away should there be any changes to any of our BWB LiFePO4 product price/s.

Main Menu