Bonus Audio introduces the exclusive Bonus C-20PII smart charger for Karaoke, Stage, Hall. Bonus C-20PII is a popular smart charger for Li-ion / IMR / NiMH / NiCd batteries. Compatible with all popular rechargeable batteries.

The Battery Charger Bonus C-20PII has up to 20 slots, independent monitoring and charging for each tablet. The red light is used to indicate when charging starts, showing how the charging status and charging process take place, and the green battery indicator lights up charging. And when the battery is installed incorrectly, or if the battery fails to charge, the yellow light will blink.

• The ARM-32bit processor makes battery management more efficient and accurate.
• Capable of simultaneously charging 20 batteries at the same time, and independent charging.
• Automatically detect rechargeable Li-ion, IMR, Ni-MH and Ni-Cc batteries.
• Automatically switches 3 chargers (CC (Charge Current), CV (Charge Voltage) and CT (Charge trickle).
• Automatically detects battery status and selects the appropriate voltage.
• With 3 progressive LED display modes each battery will automatically stop charging when fully charged.
• Automatically disconnect the power when the battery is fully charged.
• The polar reversal protection feature
• Designed for optimal heat dissipation.
• Certified by RoHS, CE and CCC

• Input voltage: AC 100V-240V, 50 / 60Hz or DC 12V / 3A
• Input power: 10W
• Output voltage: 4.2V ± 1% / 1.48V ± 1%
• Current output: 3000mA × 20
• Dimensions: 388mm × 33.5mm × 179mm
• Weight: 104g (without battery and power cord)
• Compatible with:
  • Li-ion: 26650, 22650, 18650, 17670, 18490, 17500, 17335, 16340 (RCR123), 14500
  • Ni-MH / Ni-Cd: AA, AAA, C