Our 48V 12kWh battery is designed around NEW LiFePO4 cells and manufactured in the USA. We add the new BMS information Display. The product can provide you 300Amp continuous power. These batteries are warrantied to last a minimum of 10 years with Zero Maintenance Required. In both short and long-term, we guarantee that you will see and feel the LiFePO4 difference!
The Future of Power Storage:
This Replacement Battery Pack is an extreme upgrade to any Lead-Acid battery system in your RV, Solar, or Off-Grid Power Application. By upgrading to this BigBattery pack, you will have More Capacity, More Power, Faster Charging Capabilities, Lighter Payloads, Longer Cycle-Life and the lowest carbon footprint.
You can connect up to 8 of the Kong 2 Battery Packs in parallel for up to 96 kWh of Long Lasting Power! Plus, each time you upgrade you'll be saving even more weight and space compared to the lead acid equivalent.
Best Uses and Applications:
Our #1 choice for 48V Battery Systems. Perfect for Lead Acid Replacement, Intense Heat and Cold Applications, Emergency Power, Off-Grid Systems, Solar and Green Energy Designs, Mobile Power, Data Servers and even Robotics!
10-Year Output Warranty:
These batteries are warrantied to last a minimum of 10 years with Zero Maintenance Required. In both short and long-term, we guarantee that you will see and feel the LiFePO4 difference!
Safety is Our Top Priority:
The KONG (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 300A Industrial Fuse making them the safest batteries you could possibly use in your rig.
Made in the USA:
Reliable, Domestic, Trustworthy. Proudly Made in the USA!
Inverter and Charge Controller Pairing:
Add on a Solar Inverter and a Charge Controller to seamlessly output power to your 120V/240V appliances and recharge via Solar, DC or AC Power. (Sold Separately)
1 x 48V KONG 2 - LiFePO4 - 233Ah - 12kWh Battery
1 x 6AWG 3ft BB175 to Ring Terminal Cable
12V LiFePO4 Battery Specifications
15 in (38.1 cm)" x 25.5 in (64.8 cm)" x 46.5 in (118.1 cm) in
600 lb (272.2 kg)
Charging Voltage Range:
55.6 - 58.0V
Max Charge Voltage:
Operating Voltage Range:
43 - 58.8V
Max Continuous Discharge Current:
Max Continuous Power:
Max Discharge Peak Current:
350A (6 Seconds)
Max Charge Current:
Charge Temperature Range:
0C (32F) / 55C (131F)
Discharge Temperature Range:
-30C (-22F) / 55C (131F)
Optimal Discharge Temperature Range:
15C (59F) / 35C (95F)
Storage Temperature Range:
-5C (23F) / 35C (95F) (Max 6 Months)
Fuse (300A) & Battery Management System (Over/Under Voltage, Over Current, & Over/Under Temperature Protection)