eSMART Li-49Wh li-ion battery

The Audioroot eSMART Li-49Wh is a lightweight, ultra-portable 14.4V smart lithium-ion battery tailored for sound mixers and recordists seeking reliable power in a compact format. At just 239 grams, this 49Wh battery delivers dependable performance while taking up minimal space in your bag or rig.

Key Features:

• Intelligent Power Management: Like its larger counterpart, the Li-49Wh features a built-in microcontroller that tracks and records key metrics—cycle count, temperature, voltage, current draw, and more—ensuring maximum safety, reliability, and efficiency.

• Full System Integration: Seamlessly compatible with Audioroot’s eSMART BG-DH MKII, BG-DU, DUO, TRIO, and K-ART power distribution systems, the battery enables real-time runtime estimates and battery health monitoring through SMBus communication.

• Optimized Charging: For best performance and longevity, pair with the Audioroot eSMART MONO or DUAL CHARGER. Intelligent communication with the charger enhances battery lifespan and charging safety.

• Perfect for Minimalist Rigs: With a slim 22.9mm profile and reduced length (86.4mm), the Li-49Wh is ideal for smaller recorders, compact bags, and ultra-light location setups.

Technical Specifications:

• Voltage: 14.4V (Max: 16.6V)

• Capacity: 49Wh / 3.4Ah

• Discharge: 3A continuous

• Weight: 239g

• Equivalent Lithium Content: 3.12g

• Communication: Fully SMBus-compatible

• Smart Battery Specification compliant

• Dimensions: 86.4mm (L) x 78.7mm (W) x 22.9mm (H)

• Mating Cables: eXLR4-OUT, eHRS4-OUT,eCON-OUT, etc...

Why Use a Smart Battery for Location Sound?

Smart batteries like the eSMART Li-49Wh are engineered for the unique demands of professional field recording:

• Accurate Autonomy Data: Never guess how much power remains—get real-time info on your display.

• Greater Reliability: Intelligent power management protects your gear and minimizes risk.

• Streamlined Workflow: Integrated fuel gauge features eliminate surprises on set.

• Compact and Convenient: Ideal for travel, interviews, or tight shooting conditions where space and weight matter.

Whether you're flying light or building a secondary power kit, the Audioroot eSMART Li-49Wh offers the same intelligence and reliability as larger models, in a form factor that fits anywhere.