Big Battery
Big Battery 12V RAZORBACK KIT – LiFePO4 – 138Ah – 1.76kWh
Big Battery 12V RAZORBACK KIT – LiFePO4 – 138Ah – 1.76kWh
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Big Battery 12V RAZORBACK KIT – LiFePO4 – 138Ah – 1.76kWh
Our base level 12V Van/RV RZBK System weighs less than 85(lbs) and the RZBK’s razor thin casing means you can hide this system away wherever you need. Plus, if you upgrade to our 2, 3, or 4 RZBK System, you’ll be saving even more weight and space compared to the lead acid equivalent.
Just one included RZBK Battery Pack is equivalent to (3) 12V Lead-Acid Batteries! This is the world’s thinnest, power-dense pack designed specifically for a small footprint & high-power applications. With this system, you will be able to power virtually anything and everything you wish in (and around) your Van or RV. This unit is compatible with all 12V Solar Panels allowing you to create a truly off-grid solution for boondocking.
The AIMS Power 2000 Watt Pure Sine Wave ( Model Number: PICOGLF20W12V120V ) Low Frequency Inverter with built-in battery charger and transfer switch is perfect for moderate sized RVs, campsites, tailgating parties, solar systems, and much more. It will also charge your battery seamlessly when connected to shore power.
At BigBattery, safety is our top priority. Our RZBK (LFP) Battery Packs use ultra-safe LFP cells that can be fully punctured and still not emit fumes or catch fire, and have “Quad-Safety Redundancy” built into every pack. These packs include a built-in BMS, Thermal Management System, Automatic Thermal Protection and 250A Breaker making them the safest batteries you could possibly use in your rig. The battery and inverter included in this kit come with LED Voltage Displays to easily monitor your system.
With 2-3X More Power at 1/3rd the weight & size, this solution was specifically designed for your Camper Vans and RVs. Our system requires Zero Maintenance with batteries guaranteed to last well over 10+ Years! This compact system will save you space, time, weight, fuel, money and the headache of maintenance.
Why Upgrade Your RV from Lead Acid to BigBattery?
BigBattery: Lasts 10+ Years with Zero Maintenance. (3,000-4,000/Cycles)
Lead-Acid: Lasts 2-3 Years with Annual Maintenance Required. (500-1000/Cycles)
BigBattery: Weighs ⅓ the weight @ 48/LBS for 1.76KWh of Capacity.
Lead-Acid: Battery Bank adds 700+lbs to your RV, lowering fuel efficiency.
BigBattery: Provides 2-3x More Power to more easily run heavy applications.
Lead-Acid: Relies on your generator using fuel to power heavy applications.
BigBattery: Charges 3x Faster through “Continuous Charge”.
Lead-Acid: Charges slower requiring wave charging.
BigBattery: Requires 1/3rd the space, providing extra storage capacity.
Lead-Acid: Requires 3x more space eliminating valuable storage for your tools and toys.
BigBattery: Includes Smart Safety Features in every pack (BMS/BREAKER/THERMAL)
Lead-Acid: Zero safety built in. Exposed leads & terminals. Requires additional fuses.
300%
10 YEAR SAVINGS VS LEAD-ACID
1/3
4X
100%
Tech Specs
| SKU: | ARZBK-12017-G1 |
| System Voltage: | 12V |
| Nominal Voltage: | 12.8V |
| Chemistry: | LiFePO4 |
| Charging Voltage Range: | 13.9 - 14.5V |
| Max Charge Voltage: | 14.7V |
| Operating Voltage Range: | 9.8 - 14.6V |
| kWh Capacity: | 1.76kWh |
| Ah Capacity: | 138Ah |
| Cell Configuration: | 4S |
| Max Continuous Discharge Current: | 175A |
| Max Continuous Power: | 2240W |
| Max Discharge Peak Current: | 350A (6 Seconds) |
| Max Charge Current: | 130A |
| Charge Temperature Range: | -20°C (-4°F) / 65°C (149°F) |
| Discharge Temperature Range: | -35°C (-31°F) / 65°C (149°F) |
| Optimal Discharge Temperature Range: | 15°C (59°F) / 35°C (95°F) |
| Storage Temperature Range: | -5°C (23°F) / 35°C (95°F) (Max 6 Months) |
| Weight: | 48 lb (21.8 kg) |
| Depth: | 10.25 in (26 cm) |
| Width: | 47.25 in (120 cm) |
| Height: | 1.5 in (3.8 cm) |
| Safety Features: | Breaker (100A) & Battery Management System |
| (Over/Under Voltage, Over Current, & | |
| Over/Under Temperature Protections) | |
| Max Connections: | Up To (8) Parallel |
| Spec Sheet Download: | Click Here |
Designed For 12V Applications
Included Components
Warranty
Warranty
Warranty:
Warranty information may vary depending on the manufacturer, so please refer to the individual product pages for details. It's important to note that warranties cover damages that occur over time and from use. If an item arrives damaged and is not reported within 30 days, it is not considered a warranty claim.
For any questions, please contact support @ thehomeupgrade.com.
Shipping & Returns
Shipping & Returns
Cancellation & Refund Policy:
At The Home Upgrade, we take pride in offering one of the industry's best return policies. You can cancel your order free of charge at any time before it has shipped, with some exceptions for custom-made orders. For cancellations, please contact us at 469-809-4999 or email support @ thehomeupgrade.com.
Cancellations (Before Order Ships):
If you need to cancel an order, please contact us as within 24 hours so that we can process a full refund before your order is shipped from the warehouse. You can reach our agents during business hours at (469) 809-4999, through the chat in the bottom right, or by emailing support@thehomeupgrade.com at any time.
Cancellations of Custom Orders:
Custom or made-to-order products cannot be cancelled or refunded, as these products are specifically produced for your order. These units are custom made according to your specifications or created once you place your order. Your warranty ensures that you receive a fully functional and operational product. If you are unsure whether your order is custom or made-to-order, please message or call us for clarification. All sales are final for custom-made and made-to-order products.
Refunds and Returns:
If you need to exchange your product, you may do so, but please note that you, as the customer, are responsible for any shipping costs incurred during the returns and exchange process. Please be aware that not all orders are eligible for return once they have shipped, as we source our products directly from manufacturers. Therefore, if the manufacturer does not permit us to return a product, we are unable to offer you a return. This policy may vary on a case-by-case basis, so please reach out to us for specific information regarding your brand and/or product. Due to the increasing costs of LTL/freight shipping, outright returns will be subject to a 25% cancellation fee plus return shipping costs. However, if you are replacing the product with something else, we may be able to assist with covering some of the costs, depending on the product.
Shipping Times:
We strive to deliver your order as quickly as possible. Estimated shipping times provided on the product pages are based on information from our suppliers and freight companies, but these estimates may change or vary without notice due to factors such as supply chain issues, delays in steel mills, manufacturing delays due to mills, high demand on shipping, factory/warehouse and dock workers, and so on).
Order delays are beyond The Home Upgrade's control and have proven to be unavoidable. We understand that this may be frustrating, and we kindly ask for your patience and understanding during these challenging times. We appreciate your business and value your patience.
FAQ's
FAQ's
Frequently Asked Questions:
When will I know if my order has shipped?
Once you place your order, you will receive an order confirmation email. This means that we have received your order and authorized your credit card for the purchase. We immediately check with our suppliers to confirm stock availability for immediate shipment. If your item is on backorder or unavailable, we will void the pre-authorization and notify you by email. If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment. In case of any delay in stock, we will contact you before accepting payment.
When will my order be shipped?
If your order is in stock and we have processed the charges to your credit card, it will be shipped within 2-5 business days from the date of your order. We will send you tracking information within 24 hours of your order leaving the warehouse to the email address you provided during checkout. If you do not receive tracking information within six business days of your order, please feel free to follow up with us at support@ thehomeupgrade.com.
Shipping is limited to the lower 48 states of the USA. For any questions, please email us at support @ thehomeupgrade.com or call us at (469) 809-4999.
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