South Africa's leading Eco Store - Need Assistance? 0861 661 326 or Click Here

Bull 125Ah 6.40kWh 48V LiFePO4 Battery

This 6.4kW battery has all the same features as the 5.1kW, with added power an dstability over a longer period. Perfectly intogrates with any Victron system and its smart technology and BMS allows for communication with other smart inverters.

Please download specifications sheet here.

Sign up for price alert Sign up to get notified when this product is back in stock
Excl. Tax: R 34,965.22 Incl. Tax: R 40,210.00

Our online Payment Gateway, PayU, offers 100% secure payments online. We also accept payment via EFT or Snapscan.

Secure local and international deliveries with excellent courier partners. Free delivery in Cape Town for R 500 orders or more.

Need Help? With over 15 years experience in the industry we are the right people to ask. Contact us now.

Product Description



  • Currently the safest lithium technology.
  • Lithium iron phosphate battery(LiFePO4).
  • Excellent resistance to abuse.
  • Less than 3% self-discharging.
  • Eco-friendly.
  • Battery monitoring storage history.
  • Up to 60% weight saving.
  • Built in safety protection.
  • 10 Years Warranty.
  • Quality guaranteed.
  • 15-18 Years Designed service life.
  • Maintenance-free, modular, and lightweight.


  • Electric vehicle.
  • Communication system.
  • Uninterrupted.
  • Marine application.
  • Energy storage system.
  • Power Supply.
  • Floor sweeper.

Safety and Technology

  • Bull Batteries batteries are based on Lithium ion battery technology (LiFePO4). On top of the bespoke casing and electronics further increase safety and durability and do not contain lead, LiFePO4 technology is an environmentally friendly way to store energy.

Electrical Specifications

  • Nominal Voltage: 51.2V (16S).
  • Nominal Capacity: 120Ah.
  • Energy: 6400Wh.
  • Efficiency: 99%.

Discharge Specifications

  • Max. Discharge Current: 105A.
  • Max.Continuous Discharge Current: 90A.
  • Recommended Discharge Current: 90A.
  • Voltage at end of Discharge: 47-48V.

Mechanical Specifications

  • Dimensions: 442mm x 520 mm x 177mm.
  • Weight: 59kg.
  • Case Material: Steel.
  • Cell Type: Prismatic.
  • Chemistry: LiFePO4.

Charge Specifications

  • Recommended Charge Current: 50A.
  • Maximum Charge Current: 80A.
  • Recommended Charge Voltage: 55V.
  • Charge Mode: CC/CV.

Additional Information

Additional Information

Disclaimer Please note that stock availability is subject to prior sales. Prices exclude delivery. The image serves as an example of what the product looks like and may differ slightly in appearance.
Guarantee/ Warranty 10 year product warranty
Battery Type Lithium Iron Phosphate
Amp Hours 125Ah
Battery Voltage 48Vdc
Terminal No
Product Dimensions No
Weight 60.0Kg
Design Life Up to 15 years (depending on usage)


Write Your Own Review

Only registered users can write reviews. Please, log in or register

Product Tags

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.