3x 18650 LITHIUM BATTERY CHARGER

12V BOARD WITH CHARGE PROTECTION

Dayton Audio's LBB-3 v2 compact battery holder board delivers high current portable power to small amplifiers, 50W amp boards, or other 12 VDC projects by combining the voltage from three 18650 Li-Ion batteries (sold separately). It is small enough to fit inside a portable speaker and has multiple 12 VDC outputs to power an amp, tone control, Bluetooth, and other preamp component boards. Enjoy the extended listening time you get from Li-Ion batteries on a single charge.  
No need to remove the batteries from the holder because LBB-3 has a built-in charge circuit. Just plug in a power supply and the over/under charge circuit prevents correctly installed batteries from overcharging and fully discharging. The LBB-3 battery board needs a 5 to 24 VDC power supply (sold separately) to s

Dayton Audio's LBB-3 v2 compact battery holder board delivers high current portable power to small amplifiers, 50W amp boards, or other 12 VDC projects by combining the voltage from three 18650 Li-Ion batteries (sold separately). It is small enough to fit inside a portable speaker and has multiple 12 VDC outputs to power an amp, tone control, Bluetooth, and other preamp component boards. Enjoy the extended listening time you get from Li-Ion batteries on a single charge.  
No need to remove the batteries from the holder because LBB-3 has a built-in charge circuit. Just plug in a power supply and the over/under charge circuit prevents correctly installed batteries from overcharging and fully discharging. The LBB-3 battery board needs a 5 to 24 VDC power supply (sold separately) to start the charging process and to start its output power. This enables you to listen to music while the batteries are charging with this amazing battery holder.

• 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.

Found in Category : DIY