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BigBattery 5.3KwH 48V [HSKY] Powerwall LiFePO4 | 5,300wH / 103AH 48V Lithium Solar Battery

Rated 4.9 out of 5
Based on 30 reviews
Rated 4.9 out of 5
Based on 30 reviews

Your Price:
$2,499.00 $2,599.00
You Save: $100.00 4%
SKU: 48VHSKY
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✔ All Orders Processed in 72 hours or less!
✔ Instant Financing Available at Checkout
✔ 3 Nationwide Distribution Centers

✔ 2,200+ Reviews & 30,000+ Customers

What We Offer:

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

Our 48V HSKY battery is made in the USA from Prismatic LiFeP04 (Lithium Iron Phosphate) Cells which gives it longer cell life!
With a 103Ah and 5.3kWh this powerful battery is by far one of the best and most cost-efficient batteries on the market!

The 48V HSKY battery is built with a high quality BMS (battery management system) that protects the unit from any sort of accidental damage that you might cause. With a whopping 6,700W continuous discharge with a peak discharge current of 350A for 6 seconds, you can't go wrong with the 48V HSKY battery. 

How do the Anderson Connectors work?

Battery Specs:

  • Chemistry:           LiFePO4 (LFP)
  • Configuration:    16S1P
  • Voltage:               48V
  • Ah Capacity:       103Ah
  • kWh Capacity:    5.3kWh
  • Wh Capacity:      5300Wh

Performance Specs:

  • Max Continuous Discharge Current:          130A
  • Max Continuous Power:                               6700W
  • 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 –  55°C (Max 6 Months)

Dimensions:

  • Weight:    100 (LBS)
  • Length:    10.25 (in)
  • Width:      9.5 (in)
  • Height:     21.5 (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)

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 30 reviews
  • 5 Stars
    28 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
30 Reviews
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?
Reviewed by Catherine R.
Verified Buyer
I recommend this product
Age Range
55 - 64
Rated 4 out of 5
Review posted

With SolArc 12k

It works well with the SolArk 12k, but we discovered two items to note:

The documentation shows 58 V maximum charge

We found 56V Maximum and 55.8V Float is the correct setting for the inverter or it will cause errors

The BMS doesn’t talk to inverters, so they must be “open loop” and learn over 3/5 charge cycles

It seems to be a good value for the price point, and our home with Air Conditioning works well overnight 😊🙏

Loading...
Quality
Rated 4 out of 5
Easy to Use
Rated 4 out of 5
Was this helpful?
Reviewed by Mark S.
Verified Buyer
I recommend this product
Age Range
55 - 64
Rated 5 out of 5
Review posted

HSKY elite

Works great with my MPP LV 2424

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Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
Reviewed by Jon R.
Verified Buyer
I recommend this product
Age Range
45 - 54
Rated 5 out of 5
Review posted

Powerful battery for size

Have 2 of these and they are very powerful for size and very well built and are very simple to use

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

It's called BigBattery for a reason

These are large, heavy LiFePo4 Batteries. I purchased four. They arrived well secured on a pallet. The freight carrier was unable to come up my driveway, so he unloaded them at the roadside. I was able to move each battery off the pallet and transport them individually with a dolly without much difficulty. Upon opening boxes, see pics, I was impressed with how well they are packaged. I have not tested or installed them as yet, but if they meet specs, they appear to be a well-built battery and should perform very well for the long haul. Thank you Shop Solar Kits!

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

ShopSolarKits.com

Big Power Moves !!!

Product Description

Our 48V HSKY battery is made in the USA from Prismatic LiFeP04 (Lithium Iron Phosphate) Cells which gives it longer cell life!
With a 103Ah and 5.3kWh this powerful battery is by far one of the best and most cost-efficient batteries on the market!

The 48V HSKY battery is built with a high quality BMS (battery management system) that protects the unit from any sort of accidental damage that you might cause. With a whopping 6,700W continuous discharge with a peak discharge current of 350A for 6 seconds, you can't go wrong with the 48V HSKY battery. 

How do the Anderson Connectors work?

Battery Specs:

  • Chemistry:           LiFePO4 (LFP)
  • Configuration:    16S1P
  • Voltage:               48V
  • Ah Capacity:       103Ah
  • kWh Capacity:    5.3kWh
  • Wh Capacity:      5300Wh

Performance Specs:

  • Max Continuous Discharge Current:          130A
  • Max Continuous Power:                               6700W
  • 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 –  55°C (Max 6 Months)

Dimensions:

  • Weight:    100 (LBS)
  • Length:    10.25 (in)
  • Width:      9.5 (in)
  • Height:     21.5 (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)

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 30 reviews
  • 5 Stars
    28 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
30 Reviews
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?
Reviewed by Catherine R.
Verified Buyer
I recommend this product
Age Range
55 - 64
Rated 4 out of 5
Review posted

With SolArc 12k

It works well with the SolArk 12k, but we discovered two items to note:

The documentation shows 58 V maximum charge

We found 56V Maximum and 55.8V Float is the correct setting for the inverter or it will cause errors

The BMS doesn’t talk to inverters, so they must be “open loop” and learn over 3/5 charge cycles

It seems to be a good value for the price point, and our home with Air Conditioning works well overnight 😊🙏

Loading...
Quality
Rated 4 out of 5
Easy to Use
Rated 4 out of 5
Was this helpful?
Reviewed by Mark S.
Verified Buyer
I recommend this product
Age Range
55 - 64
Rated 5 out of 5
Review posted

HSKY elite

Works great with my MPP LV 2424

Loading...
Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
Reviewed by Jon R.
Verified Buyer
I recommend this product
Age Range
45 - 54
Rated 5 out of 5
Review posted

Powerful battery for size

Have 2 of these and they are very powerful for size and very well built and are very simple to use

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

It's called BigBattery for a reason

These are large, heavy LiFePo4 Batteries. I purchased four. They arrived well secured on a pallet. The freight carrier was unable to come up my driveway, so he unloaded them at the roadside. I was able to move each battery off the pallet and transport them individually with a dolly without much difficulty. Upon opening boxes, see pics, I was impressed with how well they are packaged. I have not tested or installed them as yet, but if they meet specs, they appear to be a well-built battery and should perform very well for the long haul. Thank you Shop Solar Kits!

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

ShopSolarKits.com

Big Power Moves !!!

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