Sun Fun Kits presents: The SFK-300HP Self heated lithium iron phosphate battery! Yes the lightest and most energy dense LFP battery on the market that also features built in heating elements for low temperature charging, a 200A bms, support for 4s series (48v) connections, and an easy to use smart app that allows you to monitor a single or up to 4 batteries simultaneously!
The GEN 2 switch gives users greater control over their battery kit as now the Bluetooth system can be turned on or off with a touch of the button giving increased security. Users also are now able to fully manage the build in active balancer, as it can be set to run in normal mode, or in hi-mode (here the active balancer will only turn on when the battery is over 13.3 volts), or it can be turned off entirely and the battery will use the built in passive BMS balancer to manage the cells. Finally we have simplified the heating system as now users can turn heating on or off with one button; the system will indicate a white LED letting users the heating system is active and in standby, but will turn to a red LED to let users know that the system is active and is providing heating to warm up the cells. Please note, the SFK battery kits are the only kits on the market that support both standby heating as well as automatic low temperature heating, many smart batteries only support 1 mode.
Built with certified automotive grade cells with complete manufacturer test reports, you will love the reliability of EV class cells that will stay in balance, hold voltage during heavy loads, and also have the power to output up to 2400 watts to power up even the most demanding of devices.
The SFK-300HP is hand built by Sun Fun Kits technicians in Baton Rouge, Louisiana and is built to order. This battery uses components from the United Sates, China and India and has gone through a complete balance, capacity and load test to ensure it is built to industry standards. Your battery comes ready to use and we recommend you review the user guide on how to get the optimum performance and longevity of your unit.
The SFK-300HP battery may be used anywhere typical deep cycle lead acid/agm/flooded batteries are used and does not require special charging equipment as they have built in circuitry that ensures proper charging and discharging.
|Shipping Availability||2 to 3 Days|
|Manufacturer||Sun Fun Kits|
|Chemistry||LifePo4 (lithium Iron Phosphate)|
|Cycle Life||3000 at 80% Depth of Discharge|
|Certification Standard||UL 1642|
|Continuous Discharge (Watts)||1500|
|Battery Capacity (AH)||300|
|Voltage||12.8 , 13.0 , 13.6|
|Watt Hour Capacity (Kwh)||4.0|
|Max Discharge (Amps)||200|
|Max Charge (Amps)||80 , 160|
|Construction Material||ABS, Aluminum, PCB|
|Battery Weight (Lbs)||60 , 57.8|
|Balance Capacity (mAH)||5200|
|Height||11.6 Inch , 290 MM , 10.6 Inch Without Terminal Screws|
|Width||180 MM , 7.5 Inch|
|Length||345 MM , 13.6 Inch , 14.6 Inch / 371 MM Including handles|
|Country of Origin||USA , China|
|Service and Support||Serviced, Repairs in USA|
|Warranty||8 Year 60/96 Month Warranty|