48V KONG - LiFePO4 - 300Ah - Lithium Battery - ShopSolar.com
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SKU KONG-15KWH

48V KONG Battery - Choose Capacity: 15KWH or 19KWH - 48V Lithium Battery Bank | Stack up to 8 x Units | 10-Year Warranty

Current price $3,399.00
Original price $5,499.00
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Choose Capacity: Kong - 15KWH
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The 48V KONG Lithium Battery Banks are designed around NEW LiFePO4 cells complete with a BMS & 300A fuse. This battery is perfect as a drop-in replacement for lead-acid batteries in your off-grid home, energy storage system, etc. providing you with more capacity, shorter charge times & longer life!

This powerful lithium battery is by far one of the best and most cost-efficient powerwall batteries in its class. Capable of being connected in parallel with up to 8 total units, you can easily build a massive 48V battery bank with just two or three of these units. 

The 48V KONG comes with pre-installed Anderson connections making it ready to go for quick installation to any inverter, charge controller or bus bar. With the SB175 Anderson to ring terminal cable already included, you'll be up and running in no time!

Includes Comprehensive 10-Year Warranty & Lifetime Support Guarantee:

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

    48V KONG 15kWh - SPECS

    •  LED Display
    •  Compact Modular Design
    •  High Temp Operating Range
    •  Best Power Density/Pack Size
    •  Best Aluminum Mosfet Design
    •  3000 A Short Circuit Protection
    •  High Cold-Cranking Amps (400A)

      48V KONG 15kWh Powerwall Specs

      • Chemistry:           LiFePO4 (New)
      • Configuration:     16S 1P
      • Voltage:                48V
      • Ah Capacity:        300Ah
      • kWh Capacity:     15kWh
      • Wh Capacity:       15,000Wh

      Performance Specs

      • Max Continuous Discharge Current:          150A
      • Max Continuous Power:                               7500W
      • Max Discharge Peak Current:                      350A (6 Seconds)
      • Voltage Range:                                               43 – 58.8V

      Charging Specs

      • Suggested Charge Voltage:     58.8V
      • Max Charge Current:                90A

      Temperature Parameters

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

      48V KONG 15kWh Powerwall Dimensions

      • Weight:    450 (LBS)
      • Length:    25.5 (in)
      • Width:      15 (in)
      • Height:     46.5 (in)

      Safety Features

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

      Max battery Connections

      • Series:       N/A
      • Parallel:      (YES)       Cap x (8)

        More 48V KONG 15kWh Specs:

        • Voltage: 48V
        • Chemistry: LiFePO4
        • Charging Voltage Range: 55.6 - 58.0
        • Max Charge Voltage: 58.8V
        • Operating Voltage Range: 43 - 58.8V
        • kWh Capacity: 19kWh
        • Ah Capacity: 372Ah
        • Cell Configuration: 16S
        • Max Continuous Discharge Current Amps: 150
        • Max Continuous Power Watts: 7500
        • Max Discharge Peak Current Amps: 350 (6 Seconds)
        • Max Charge Current Amps: 90
        • Charge Temp Range (°C): 0°C (32°F) / 55°C (131°F)
        • Discharge Temp Range (°C): -30°C (-22°F) / 55°C (131°F)
        • Optimal Discharge Temp Range: 15°C (59°F) / 35°C (95°F)
        • Storage Temp: -5°C (23°F) / 35°C (95°F) (Max 6 Months)
        • Weight: 600 (LBS)
        • Length Inches: 25.5
        • Width Inches: 15
        • Height Inches: 46.5
        • Safety Features: BMS (Battery Management System) Over Voltage, Under Voltage, Over-Current (Thermal Management System), Safety Breaker (250A)
        • Parallel: Up To (8) Parallel

          48V Kong Elite - 19KWH - SPECS

          • Chemistry: LiFePO4
          • Voltage: 48V
          • kWh: 19kWh
          • Amp Hours: 372 Ah
          • Operating Voltage Range: 43V - 58.8V
          • Charging Voltage Range: 55.6V - 58V
          • Max Charging Voltage: 58.8V (Warning: Do not exceed charging voltage
          • Cell Configuration: 16S
          • Max Continuous Discharge: 150A
          • Max Continuous Power: 7500W
          • Max Peak Discharge : 350A (Over 6 Seconds)
          • Max Charge Current: 90A
          • Charge Temp Range (°C): 0°C - 55°C
          • Discharge Temp Range (°C): -30°C / 55°C
          • Optimal Discharge Temp Range: 15°C / 35°C
          • Storage Temp: -5°C / 35°C (Max 6 Months)
          • Weight: 600 (LBS)
          • Length Inches: 25.5
          • Width Inches: 15
          • Height Inches: 46.5

          Warranty & Guarantee

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

          *As of January 1st, 2024 - The Kong Battery is being shipped directly from the original manufacturer (Battery Evo).

          average rating 4.9 out of 5
          Based on 10 reviews
          • 5 Stars
            9 Reviews
          • 4 Stars
            1 Review
          • 3 Stars
            0 Reviews
          • 2 Stars
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            0 Reviews
          100% of reviewers would recommend this product to a friend
          Quality
          Rated 5 out of 5
          Easy to Use
          Rated 4 out of 5
          Customer photos and videos
          10 Reviews
          Reviewed by Ray P.
          Verified Buyer
          I recommend this product
          Age Range
          65+
          Rated 5 out of 5
          Review posted

          Kong 15kwh batterys

          Just started the wiring process and I let you know more when up and running.

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          Rated 5 out of 5
          Easy to Use
          Rated 5 out of 5
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          Reviewed by Michael H.
          Verified Buyer
          I recommend this product
          Age Range
          45 - 54
          Rated 4 out of 5
          Review posted

          Great battery, but...

          I really like my 15 kwh Kong. Just disappointed I paid $6200 about 2 yrs ago and now it's $3200. Also, it powers what I need it too but it has never shown 300 ah. The display shows 225 ah. The tech support assured me it had 300.

          I would love to have the rack mount vs this but I don't think I can mix them with this Kong.

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          Rated 5 out of 5
          Easy to Use
          Rated 4 out of 5
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          Reviewed by Brent J.
          Verified Buyer
          I recommend this product
          Age Range
          55 - 64
          Rated 5 out of 5
          Review posted

          Love It!

          I just purchased my 2nd 48V Kong. This is an excellent product and I'm tying my 2 Kong batteries together for my off grid home. The product works well and I will suggest this to anyone who wants energy independence.

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          Rated 5 out of 5
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          Rated 5 out of 5
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          Reviewed by Rick D.
          Verified Buyer
          I recommend this product
          Age Range
          45 - 54
          Rated 5 out of 5
          Review posted

          Really Does the trick!

          This unit is great. Never need to worry about it. And super reliable.

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          Rated 5 out of 5
          Easy to Use
          Rated 5 out of 5
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          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.

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          Rated 5 out of 5
          Easy to Use
          Rated 5 out of 5
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          Reviewed by Elroy J.
          Verified Buyer
          I recommend this product
          Age Range
          35 - 44
          Rated 5 out of 5
          Review posted

          Big battery are awesome

          I went from the lead acid batteries to the big battery. Totally the best move I have made. We are completely off grid system we got 4 of these batteries and can't wait to get the system completed. There price was a little higher than other batteries we were looking at, but these are US made. Well worth the extra money in my opinion.

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          Rated 5 out of 5
          Easy to Use
          Rated 5 out of 5
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          ShopSolar.com

          Go Elroy!

          Reviewed by James G.
          Verified Buyer
          I recommend this product
          Age Range
          55 - 64
          Rated 5 out of 5
          Review posted

          Mr

          Love the battery and ease of use

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          Rated 5 out of 5
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          Rated 5 out of 5
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          Reviewed by Edgar Abid Frias m.
          Verified Buyer
          I recommend this product
          Age Range
          45 - 54
          Rated 5 out of 5
          Review posted

          Excelent product

          The performance of this battery is incredible

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          Rated 5 out of 5
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          Rated 5 out of 5
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          Reviewed by James A.
          Verified Buyer
          I recommend this product
          Age Range
          65+
          Rated 5 out of 5
          Review posted

          Very knowledgeable

          Fast service. Great price. It did come with a spec sheet but The only thing it was missing was some sort of manual to describe the functions. Of the buttons.

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          Rated 5 out of 5
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          Rated 4 out of 5
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          Reviewed by Dan K.
          Verified Buyer
          I recommend this product
          Age Range
          65+
          Rated 5 out of 5
          Review posted

          Fast

          will install in the spring….snowing now!!!

          Great people to work with….

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          Rated 5 out of 5
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          Rated 5 out of 5
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