Sun Fun Kits 150A V2 4s Lithium BMS w/Bluetooth

The Sun Fun Kits 150A  V2 4s (12v) Lithium BMS is a kit ready battery management device that can be used to make your own battery packs. This is the same BMS used in our ready made batteries and is the preferred option for our battery kits (v3)

The BMS includes the option to have professionally crimped wires cut to the correct length for the Balancer, positive, and negative terminals. Tinned pure copper lugs are matched to fit battery terminals and posts which makes install in battery packs a breeze. No special tools needed, just a standard screw driver.

The wiring harness is designed to fit our DIY kits and now feature silicone wires for the terminals and welding cable for battery to BMS. The v2 has 3 temperature probes 1 internal and 2 external which will ensure low & high temperature protection for you battery.

Sun Fun Kits have also created IOS and Android companion apps that are compatible with the SFK-BMS-150-4S and allow users to monitor battery operations as well as turn off charging/discharging when the battery is to be used in storage.

• 150 Amp continuous operation capable (discharge).
• 100 Amp charge rate.
• Up to 2 kilowatts of peak power.
• Fully compatible with Lithium Iron Phosphate chemistry and will work with   existing 12v infrastructure including standard 12v lead acid/agm battery chargers, trickle chargers.
• Can be connected in series up to 4 units (48v) (when linked in series with 4 batteries).
• Smart phone/device compatible with Bluetooth monitoring/configurable app. Available for IOS/Android.
• Automatic low temperature (32 degree Fahrenheit) and low voltage cut-off (can be adjusted, default is set to 2.6v/cell) to stop battery damage from occurring. 3 separate temperature monitoring diodes.
• Automatic short circuit prevention as well as over charge and over discharge prevention.