JBD SMART BMS 100AMP DP04S014 (3-4S)

JBD SMART BMS 100AMP DP04S014 (3-4S)

The JBD Smart BMS 100A (DP04S014) is a high-performance Battery Management System. It is engineered specifically for 3S and 4S lithium-ion or LiFePO4 battery packs. This intelligent module handles a massive 100A continuous discharge current. It provides a full suite of vital safety and management features for your custom battery builds. Consequently, it is heavily trusted for high-load power applications. This system features a highly efficient common-port design. This means both charging and discharging take place on the exact same terminal to save space and simplify wiring. The JBD Smart BMS 100A is a robust and highly smart brain for your modern energy storage projects.

Key Features

• The JBD Smart BMS 100A handles a continuous current rating of 100A.

• It supports smart wireless monitoring via an integrated Bluetooth module.

• UART and CAN bus interfaces provide highly accurate remote PC data logging.

• Passive cell balancing keeps all your pack cells at equal voltage levels.

• It offers complete protection against over-current, short-circuits, and dangerous cell sag.

• The system actively monitors pack temperatures via high-precision NTC thermistors.

• You can adjust custom voltage parameters directly through the official mobile app.

Specifications

The JBD Smart BMS 100A is designed for 3-series or 4-series lithium packs. It features an operating temperature range running from -20°C up to +75°C. The internal circuit resistance stays very low at just under 10mΩ to prevent heavy energy loss. The board measures exactly 14.5cm long and 8.5cm wide for easy housing. It weighs just 182.0g to keep your overall pack assembly lightweight and manageable. Furthermore, it operates with a cell voltage detection range between 2.2V and 3.75V. This makes the JBD Smart BMS 100A a top-tier choice for your DIY 12V power bank builds.

Applications

This BMS is perfect for large custom e-bike and electric scooter battery builds. It works excellently for 12V solar energy storage walls or small off-grid cabins. Engineers use the JBD Smart BMS 100A for high-current mobile power stations. It also supports heavy-duty marine house batteries and camper van power systems. Additionally, it serves as a great safety system for portable industrial power tools. The strong continuous current output makes it ideal for running heavy DC-to-AC inverters. Whether for daily commuting or emergency backup, it delivers clean and safe power.

Connectivity

Integrating the JBD Smart BMS 100A into your project is very straightforward. The package includes a full multi-wire balance harness to connect to your series cells. You can connect your load and charger directly to the main negative thick solder pads. The wireless Bluetooth connection pairs instantly with Android or iOS battery apps. Therefore, checking your cells’ state-of-charge takes only a single tap on your smartphone. It is a comprehensive and secure solution for advanced power management.