Dayton Audio LBB-3v2 3 x 18650 Lithium Battery Charger Board/Module 12V with Charge Protection

Overview:

The Dayton Audio LBB-3v2 rechargeable lithium ion battery board is a complete solution to provide steady safe power to any portable audio, iOT, LED or motorized project.  There is no soldering to the board required to incorporate this mobile power solution into your project or product.  The multiple output connectors and versatile charging options make the LBB-3v2 an obvious choice to provide portable power, simply.

Key Features

• Works with any 5 VDC to 24 VDC 2.1 x 5.5 mm tip + power adapter (sold separately)
• Powers 12 VDC projects while charging
• Includes 20" 2-conductor and 8" 4-conductor 12 VDC output cables with plugs for additional devices
• Quick release 5 to 24 VDC and solar 15 to 19V input terminals
• Uses common 18650 batteries (sold separately)
• Optional external power/charge board 5 VDC USB-A port output and 5 to 24 VDC input (325-140 sold separately)
• Built-in threaded standoffs with the required standoff kit 320-3290 (sold separately) provide a sturdy foundation for mounting the LBB-5Sv2 in either direction

Technical Specification:

• Power output (w/ 24 VDC power supply): 2 x 30W @ 8 ohms
• SNR: 96 dB 2 x 30W @ 8 ohm, THD+N=1%, 25.8 dB, A-weighting
• THD+N: 0.08% 10W @ 8 ohm 1 kHz 25.8 dB
• Frequency response: 20 to 20,000 Hz (±3 dB)
• Impedance: 3.2-8 ohms
• Recommended power supply: 12 to 24 VDC, 3A
• Board mounting holes center to center spacing: 3.32" x 2.4" (84 x 61 mm)
• Hole diameter: 0.14" (3.5 mm)
• Dimensions: 3.6" L x 2.7" W x 0.9" H

Specifications

• Output Voltage: 12 VDC
• Input Voltage Required: 5 VDC - 24 VDC, minimum 2A
• Maximum Current Draw: 5A Max
• DC Coax Jack Size: 2.1 x 5.5 mm center (+) polarity
• Battery: Three 18650 Li-ion, recommended amperage at least 2600 mAh
• Width: 3.61" (92 mm)
• Depth: 2.72" (69 mm)
• Height: 1.34" (34 mm)

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