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Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

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300Ah 12V LiFePO4 Off-Grid Battery Kit | 3.8kWh Deep Cycle Lithium Battery Bank | Powerful 300Ah Battery Kit for RVs, Trailers, Cabins, Campers, Vans, Off-Grid | 3 X ALPHA 1 LITE in Parallel

SKU RS-B12100x3
$1,199.99

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  • US Based Authorized DuroMax Dealer

    Full manufacturer warranty included

  • 4-5 Day Free Shipping + No Sales Tax

    More savings on every purchase and ships in 4-5 business day

  • Easy 30-Day Returns & Price Beat Guarantee

    Risk-free shopping + best price guaranteed

  • Post-Purchase Customer Support

    Dedicated help whenever you need it


ESTIMATED DELIVERY BETWEEN

Order within to get it by the earliest date.


The 300AH 12V 3.8kWh Lithium Battery Bank comes with:

  • 3x 12V 100AH LiFePO4 Battery
  • 4x 1ft 2 AWG Battery Cables

4,000 Cycles. LiFePO4 Cells. 10+ Years Lifespan. Built with quality materials that are made to last, the ALPHA 1 LITE is a 12V 100Ah battery that is sure to leave its mark. Each ALPHA LITE Battery is packed to the brim with premium lithium-iron-phosphate (LiFePO4) technology to maintain energy efficiency while still in a compact and lightweight Group 24 battery size.

Experience a full day of high-quality power output with the ALPHA 1 LITE’s capacity of 100 amp hours, setting you up for a full day on the open road in your RV or van. With its low-maintenance, deep-cycle capabilities, and RICH SOLAR premium materials, you can store your energy with ease. 

Features

  • Premium lithium-iron-phosphate cells

  • > 10-Year lifespan with proper maintenance

  • Unsurpassed high-temperature performance

  • Group Size 24

  • Low maintenance

  • High amp capacity

  • Stable output voltage

  • Little self-discharge

  • Overcharge/discharge protection

  • Overcurrent & short circuit protection

  • High & low-temperature disconnects

  • Charge Voltage: 14.4V

  • Max Charge Current: 100A

  • Max Discharge Current: 100A

  • Battery Dimensions(L*W*H): 10.2*6.6*8.3 in

  • Weight: 24.3 lb

 

BMS Safety Protection

Every LiFePO4 cell is individually fused with safety and efficiency in mind. If any cells fail, the isolated fuse will prevent damage to the other cells and allow the battery to function normally.

Other BMS Features include:

  • Convenient removable carry handle
  • Lightweight
  • Short circuit protection
  • Over-charge/discharge protection
  • Excessive heat protection

Specifications


BATTERY

Nominal Voltage:

12.8V

Nominal Capacity:

100Ah

Minimum Capacity:

99.5Ah

Cycle Life:

>4000 cycles

Operating Specifications

Operating Voltage:

12.8V

Capacity:

100Ah

Energy:

1280 Watt Hours

Charge Voltage:

14.4V

Continuous Charge Current:

100A

Continuous Discharge Current:

100A

Self Discharge:

< 5%/month

Temperature

Charge Temperature:

32℉ to 131℉ (0℃ to 55℃)

Discharge Temperature:

-4℉ to 140℉ (-20℃ to 60℃)

Storage Temperature:

14°F-113°F / -10℃~45℃ 90%RH Max (More than 3 months)

Physical Specifications

Battery Dimensions(L*W*H):

10.2x6.6x8.3 in

Weight:

24.3 lb

BMS Operation


Overcharge Protection

Overcharge detection voltage:

3.75V±0.03V

Overcharge detection delay time:

1000ms±500ms

Overcharge recovery voltage:

3.55V (Min 3.40V, Max 3.60V)

Over-discharge Protection

Over-discharge detection voltage:

2.20V±0.08V

Over-discharge detection delay time:

1000ms±500ms

Over-discharge recovery voltage:

2.70V±0.10V

Warranty: 5 years

Shipping is FREE on all orders to customers within the 48 Contiguous States and the District of Columbia. We do not ship to Alaska, Hawaii, or any outlying islands and territories.

Processing time for orders is 1 business day

Shipping time for orders is 4-5 business days


Want to know more about our Returns Policy? Read more here.

Want to know more about our Shipping Policy? Read more here.

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Krato Power.

  • Family Owned & Operated. Ask for Alex (Owner) at any time!
  • 4-5 Day Free Shipping with free liftgate service to the 48 Contiguous States and the District of Columbia. No extra charges. Ever
  • NO Sales Tax except for IN
  • Secured Purchase. All Customer data is secured with SSL Encryption
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
  • Exceptional Customer Service. Check out our About Us page.
  • Call or Text Us - We are really here! (In the USA). 1-888-855-7286
In Stock and Ready To Ship

All of our items are in stock and ready to ship. All items ship within 1 business day.

Top Customer Service

We have excellent customer service. Questions? Call us at 1-888-855-7286

Hassle Free Returns

30 Day Easy Return Policy

Price BEAT Guarantee

Found a better price? We will BEAT it!

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  • Schedule a consultation here for later!
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Description

The 300AH 12V 3.8kWh Lithium Battery Bank comes with:

  • 3x 12V 100AH LiFePO4 Battery
  • 4x 1ft 2 AWG Battery Cables

4,000 Cycles. LiFePO4 Cells. 10+ Years Lifespan. Built with quality materials that are made to last, the ALPHA 1 LITE is a 12V 100Ah battery that is sure to leave its mark. Each ALPHA LITE Battery is packed to the brim with premium lithium-iron-phosphate (LiFePO4) technology to maintain energy efficiency while still in a compact and lightweight Group 24 battery size.

Experience a full day of high-quality power output with the ALPHA 1 LITE’s capacity of 100 amp hours, setting you up for a full day on the open road in your RV or van. With its low-maintenance, deep-cycle capabilities, and RICH SOLAR premium materials, you can store your energy with ease. 

Features

  • Premium lithium-iron-phosphate cells

  • > 10-Year lifespan with proper maintenance

  • Unsurpassed high-temperature performance

  • Group Size 24

  • Low maintenance

  • High amp capacity

  • Stable output voltage

  • Little self-discharge

  • Overcharge/discharge protection

  • Overcurrent & short circuit protection

  • High & low-temperature disconnects

  • Charge Voltage: 14.4V

  • Max Charge Current: 100A

  • Max Discharge Current: 100A

  • Battery Dimensions(L*W*H): 10.2*6.6*8.3 in

  • Weight: 24.3 lb

 

BMS Safety Protection

Every LiFePO4 cell is individually fused with safety and efficiency in mind. If any cells fail, the isolated fuse will prevent damage to the other cells and allow the battery to function normally.

Other BMS Features include:

  • Convenient removable carry handle
  • Lightweight
  • Short circuit protection
  • Over-charge/discharge protection
  • Excessive heat protection

Specifications


BATTERY

Nominal Voltage:

12.8V

Nominal Capacity:

100Ah

Minimum Capacity:

99.5Ah

Cycle Life:

>4000 cycles

Operating Specifications

Operating Voltage:

12.8V

Capacity:

100Ah

Energy:

1280 Watt Hours

Charge Voltage:

14.4V

Continuous Charge Current:

100A

Continuous Discharge Current:

100A

Self Discharge:

< 5%/month

Temperature

Charge Temperature:

32℉ to 131℉ (0℃ to 55℃)

Discharge Temperature:

-4℉ to 140℉ (-20℃ to 60℃)

Storage Temperature:

14°F-113°F / -10℃~45℃ 90%RH Max (More than 3 months)

Physical Specifications

Battery Dimensions(L*W*H):

10.2x6.6x8.3 in

Weight:

24.3 lb

BMS Operation


Overcharge Protection

Overcharge detection voltage:

3.75V±0.03V

Overcharge detection delay time:

1000ms±500ms

Overcharge recovery voltage:

3.55V (Min 3.40V, Max 3.60V)

Over-discharge Protection

Over-discharge detection voltage:

2.20V±0.08V

Over-discharge detection delay time:

1000ms±500ms

Over-discharge recovery voltage:

2.70V±0.10V

Warranty: 5 years

Shipping

Shipping is FREE on all orders to customers within the 48 Contiguous States and the District of Columbia. We do not ship to Alaska, Hawaii, or any outlying islands and territories.

Processing time for orders is 1 business day

Shipping time for orders is 4-5 business days


Want to know more about our Returns Policy? Read more here.

Want to know more about our Shipping Policy? Read more here.

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Krato Power.

  • Family Owned & Operated. Ask for Alex (Owner) at any time!
  • 4-5 Day Free Shipping with free liftgate service to the 48 Contiguous States and the District of Columbia. No extra charges. Ever
  • NO Sales Tax except for IN
  • Secured Purchase. All Customer data is secured with SSL Encryption
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
  • Exceptional Customer Service. Check out our About Us page.
  • Call or Text Us - We are really here! (In the USA). 1-888-855-7286