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BigBattery 48V HAWK 170Ah LiFePO4 Power Block | 8.8kWh Lithium Solar Battery Bank

Rated 4.9 out of 5
Based on 34 reviews
Rated 4.9 out of 5
Based on 34 reviews

SKU: KHAWK-48088-G1

What We Offer:

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    After-Sale Technical Support

Have a question? We're here to help.

Friendly Phone Support: 877-242-2792 |
Quick Quote | Mon-Fri 10am-6pm EST

The BigBattery 48V 8.8KWh battery is designed and manufactured with New LiFePO4 Cells in the USA. This (48V) Replacement Battery Pack is an extreme upgrade to any Lead-Acid battery system in your RV, Golf Cart, Solar, or Off-Grid Power Application.

By upgrading to our 48V lithium battery bank, you will have More Capacity, More Power, Faster Charging Capabilities, Less Weight and Longer Cycle-Life.

Our battery manufacturing process boasts the lowest carbon-footprint and the longest cycle-life, lasting up to (10) years with Zero Maintenance Required! In the short and long-term, we guarantee that you will see and feel the LiFePO4 difference!
2x 8SLA in Series w. 2X SB175 to 1X  SB175

This Kit Includes:

  • (1x) SB175 – Cable
  • (1x) Sb175 Ring – Cable
  • (1x) Charger

Warranty & Guarantee:

  • Made in the USA
  • 10-Year Warranty!
  • Lifetime Customer Support (Phone, Live Chat Or Email)

BigBattery 24V 170Ah LiFePO4 Power Block Features & Benefits:

• Top Selling 24V Model • Zero Maintenance   
• Compact Modular Design • Color LED Display
• High Cold-Cranking Amps    • Upgraded Mosfet Design
• High Temp Operating Range • Highest Power/Size Ratio
• 3000 A Short Circuit Protection • New BMS & Thermal System 

 

 FREE Shipping & FREE Lifetime Customer Support

Detailed Battery Specs:

  • Chemistry:            LiFePO4 (New)
  • Configuration:      2S1P
  • Voltage:                 48
  • VAh Capacity:       170Ah
  • kWh Capacity:       8.8kWh
  • Wh Capacity:         8800Wh

    Performance Specs:

    • Max Continuous Discharge Current:          175A
    • Max Continuous Power:                               9000W
    • Max Discharge Peak Current:                      350A (6 Seconds)
    • Voltage Range:                                               40 – 58V

    Charging Specs:

    • Suggested Charge Voltage:     58V
    • Max Charge Current :                100A

    Temperature Parameters:

    • Charge Temp Range (°C):                      0°C – 55°C
    • Discharge Temp Range (°C):               -30°C – 65°C
    • Optimal Discharge Temp. Range:        15°C – 35°C
    • Storage Temp:                                        -20°C –  50°C (Max 6 Months)

    Dimensions:

    • Kit Weight:    190 (LBS)
    • Length:          10.24 (in)
    • Width:            7.09 (in)
    • Height:          20.6 (in)

    Safety Features:

    • BMS (Battery Management System)
    • Over Voltage, Under Voltage, Over-Current
    • (Thermal Management System), Safety Fuse (300A)

      Warranty & Guarantee:

      • Made in the USA
      • 10-Year Warranty!
      • Lifetime Customer Support (Phone, Live Chat Or Email)

      FREE Shipping & FREE Lifetime Customer Support


      Shipping Times Estimated delivery time for in-stock orders placed today is 5-10 business days. Due to the increase in demand for off-grid solar products in 2022, our average shipping times for most orders is currently 9-12 business days.

      Shipments & Lead Times: We process all orders within 72 hours. From there, we do our best to ship as quickly as possible. Shipping times vary depending on the product and size of your order. We will send you your tracking information to the e-mail and/or phone number on file.

      With the incredible demand for solar products, our average delivery time to your door is between 9-12 business days from date of order. However, for some products, shipping can be as fast as 5-7 business days to your door. Please check specific product pages for the most accurate information.

      *As of the start of 2022 - our stock levels are healthy and shipments are moving relatively quickly. If you place an order for something that is not in stock, or is on backorder, our team will reach out to you within 24-72 hours of placing your order to determine how you would like to move forward.

      If you have any questions, give us a call at 877-242-2792 or reach out via email / live chat.

      average rating 4.9 out of 5
      Based on 34 reviews
      • 5 Stars
        32 Reviews
      • 4 Stars
        2 Reviews
      • 3 Stars
        0 Reviews
      • 2 Stars
        0 Reviews
      • 1 Star
        0 Reviews
      100% of reviewers would recommend this product to a friend
      Quality
      Rated 4 out of 5
      Easy to Use
      Rated 4 out of 5
      34 Reviews
      Reviewed by Rex L.
      Verified Buyer
      I recommend this product
      Age Range
      45 - 54
      Rated 5 out of 5
      Review posted

      Using 2 to power my house

      I would prefer a third, but these two do everything I want. Only about 20 cycles in, but going strong. Easy to install and the bms is all internal and very simple. It does require attention, as they don't drain equally.

      Loading...
      Quality
      Rated 5 out of 5
      Easy to Use
      Rated 5 out of 5
      Was this helpful?
      Reviewed by Alan B.
      Verified Buyer
      I recommend this product
      Age Range
      65+
      Rated 5 out of 5
      Review posted

      Packed with Power!

      We’re very happy with the Griz by Big Battery! We bought two of them and both of them are awesome powerhouses! They charge quickly and their power lasts plenty long. The shipping was great! Very well packaged and shipped quick! Thank you Shop Solar Kits! You guys are awesome!

      Loading...
      Quality
      Rated 5 out of 5
      Easy to Use
      Rated 5 out of 5
      Was this helpful?
      Reviewed by Jason P.
      Verified Buyer
      I recommend this product
      Age Range
      55 - 64
      Rated 5 out of 5
      Review posted

      Perfect!

      Shopsolarkits set me up with a customized WHK3. We doubled the panels, doubled the inverters and doubled the batteries! The only parts I’m waiting on is stuff I didn’t purchase thru SSK! Love the fast response time to questions after the sale.

      Loading...
      Quality
      Rated 5 out of 5
      Easy to Use
      Rated 5 out of 5
      Was this helpful?
      Reviewed by jordan l.
      Verified Buyer
      I recommend this product
      Age Range
      25 - 34
      Rated 5 out of 5
      Review posted

      Great for tiny house

      Great for our tiny house! We have had two 5.3 kw Big battery packs powering our tiny house trailer for about six months. We have a gas hot water heater and stove so so our main power draws besides miscellaneous items plugged in are the Apartment sized fridge, a chest freezer, tv, and air conditioning. We weren’t sure if we would be able to run the AC but as long as we turn it off with still about two hours of daylight on our panels are batteries end fully charged. It has been a hot summer with days around 95 to 105° so this has been a welcome surprise. If we have used our batteries too low for the night, a quick half hour running of the generator tops them off. They were easy to install and are neat and compact.

      Loading...
      Quality
      Rated 5 out of 5
      Easy to Use
      Rated 5 out of 5
      Was this helpful?

      Product Description

      The BigBattery 48V 8.8KWh battery is designed and manufactured with New LiFePO4 Cells in the USA. This (48V) Replacement Battery Pack is an extreme upgrade to any Lead-Acid battery system in your RV, Golf Cart, Solar, or Off-Grid Power Application.

      By upgrading to our 48V lithium battery bank, you will have More Capacity, More Power, Faster Charging Capabilities, Less Weight and Longer Cycle-Life.

      Our battery manufacturing process boasts the lowest carbon-footprint and the longest cycle-life, lasting up to (10) years with Zero Maintenance Required! In the short and long-term, we guarantee that you will see and feel the LiFePO4 difference!
      2x 8SLA in Series w. 2X SB175 to 1X  SB175

      This Kit Includes:

      • (1x) SB175 – Cable
      • (1x) Sb175 Ring – Cable
      • (1x) Charger

      Warranty & Guarantee:

      • Made in the USA
      • 10-Year Warranty!
      • Lifetime Customer Support (Phone, Live Chat Or Email)

      BigBattery 24V 170Ah LiFePO4 Power Block Features & Benefits:

      • Top Selling 24V Model • Zero Maintenance   
      • Compact Modular Design • Color LED Display
      • High Cold-Cranking Amps    • Upgraded Mosfet Design
      • High Temp Operating Range • Highest Power/Size Ratio
      • 3000 A Short Circuit Protection • New BMS & Thermal System 

       

       FREE Shipping & FREE Lifetime Customer Support

      Detailed Battery Specs:

      • Chemistry:            LiFePO4 (New)
      • Configuration:      2S1P
      • Voltage:                 48
      • VAh Capacity:       170Ah
      • kWh Capacity:       8.8kWh
      • Wh Capacity:         8800Wh

        Performance Specs:

        • Max Continuous Discharge Current:          175A
        • Max Continuous Power:                               9000W
        • Max Discharge Peak Current:                      350A (6 Seconds)
        • Voltage Range:                                               40 – 58V

        Charging Specs:

        • Suggested Charge Voltage:     58V
        • Max Charge Current :                100A

        Temperature Parameters:

        • Charge Temp Range (°C):                      0°C – 55°C
        • Discharge Temp Range (°C):               -30°C – 65°C
        • Optimal Discharge Temp. Range:        15°C – 35°C
        • Storage Temp:                                        -20°C –  50°C (Max 6 Months)

        Dimensions:

        • Kit Weight:    190 (LBS)
        • Length:          10.24 (in)
        • Width:            7.09 (in)
        • Height:          20.6 (in)

        Safety Features:

        • BMS (Battery Management System)
        • Over Voltage, Under Voltage, Over-Current
        • (Thermal Management System), Safety Fuse (300A)

          Warranty & Guarantee:

          • Made in the USA
          • 10-Year Warranty!
          • Lifetime Customer Support (Phone, Live Chat Or Email)

          FREE Shipping & FREE Lifetime Customer Support


          Shipping & Delivery

          Shipping Times Estimated delivery time for in-stock orders placed today is 5-10 business days. Due to the increase in demand for off-grid solar products in 2022, our average shipping times for most orders is currently 9-12 business days.

          Shipments & Lead Times: We process all orders within 72 hours. From there, we do our best to ship as quickly as possible. Shipping times vary depending on the product and size of your order. We will send you your tracking information to the e-mail and/or phone number on file.

          With the incredible demand for solar products, our average delivery time to your door is between 9-12 business days from date of order. However, for some products, shipping can be as fast as 5-7 business days to your door. Please check specific product pages for the most accurate information.

          *As of the start of 2022 - our stock levels are healthy and shipments are moving relatively quickly. If you place an order for something that is not in stock, or is on backorder, our team will reach out to you within 24-72 hours of placing your order to determine how you would like to move forward.

          If you have any questions, give us a call at 877-242-2792 or reach out via email / live chat.

          Customer Reviews

          average rating 4.9 out of 5
          Based on 34 reviews
          • 5 Stars
            32 Reviews
          • 4 Stars
            2 Reviews
          • 3 Stars
            0 Reviews
          • 2 Stars
            0 Reviews
          • 1 Star
            0 Reviews
          100% of reviewers would recommend this product to a friend
          Quality
          Rated 4 out of 5
          Easy to Use
          Rated 4 out of 5
          34 Reviews
          Reviewed by Rex L.
          Verified Buyer
          I recommend this product
          Age Range
          45 - 54
          Rated 5 out of 5
          Review posted

          Using 2 to power my house

          I would prefer a third, but these two do everything I want. Only about 20 cycles in, but going strong. Easy to install and the bms is all internal and very simple. It does require attention, as they don't drain equally.

          Loading...
          Quality
          Rated 5 out of 5
          Easy to Use
          Rated 5 out of 5
          Was this helpful?
          Reviewed by Alan B.
          Verified Buyer
          I recommend this product
          Age Range
          65+
          Rated 5 out of 5
          Review posted

          Packed with Power!

          We’re very happy with the Griz by Big Battery! We bought two of them and both of them are awesome powerhouses! They charge quickly and their power lasts plenty long. The shipping was great! Very well packaged and shipped quick! Thank you Shop Solar Kits! You guys are awesome!

          Loading...
          Quality
          Rated 5 out of 5
          Easy to Use
          Rated 5 out of 5
          Was this helpful?
          Reviewed by Jason P.
          Verified Buyer
          I recommend this product
          Age Range
          55 - 64
          Rated 5 out of 5
          Review posted

          Perfect!

          Shopsolarkits set me up with a customized WHK3. We doubled the panels, doubled the inverters and doubled the batteries! The only parts I’m waiting on is stuff I didn’t purchase thru SSK! Love the fast response time to questions after the sale.

          Loading...
          Quality
          Rated 5 out of 5
          Easy to Use
          Rated 5 out of 5
          Was this helpful?
          Reviewed by jordan l.
          Verified Buyer
          I recommend this product
          Age Range
          25 - 34
          Rated 5 out of 5
          Review posted

          Great for tiny house

          Great for our tiny house! We have had two 5.3 kw Big battery packs powering our tiny house trailer for about six months. We have a gas hot water heater and stove so so our main power draws besides miscellaneous items plugged in are the Apartment sized fridge, a chest freezer, tv, and air conditioning. We weren’t sure if we would be able to run the AC but as long as we turn it off with still about two hours of daylight on our panels are batteries end fully charged. It has been a hot summer with days around 95 to 105° so this has been a welcome surprise. If we have used our batteries too low for the night, a quick half hour running of the generator tops them off. They were easy to install and are neat and compact.

          Loading...
          Quality
          Rated 5 out of 5
          Easy to Use
          Rated 5 out of 5
          Was this helpful?

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