B4-800D Balance Charger

B4 Charger Introduction：

Use the B4-800D LiPo Battery Charger for a professional charging experience for your 2S, 3S, and 4S LiPo batteries. This charger features an LED display and multiple connector options for easy and convenient charging. The charger’s charging current has been reduced to provide stable charging for low-capacity lithium batteries on the market.

Features

• Compatible with 2S, 3S, and 4S.
  
• The B4-800D charger delivers a 800A charging current, suitable for batteries with capacities from 300mAh to 6000mAh.
• Built-in protection modules for overcurrent, overvoltage, overheating, and short-circuit ensure stable current and reliable battery safety.
• Features balance charging and storage modes.
• The balance charge display allows real-time monitoring of charging status.
• Supports charging for 7.4V, 11.1V, and 14.8V batteries (one battery at a time).
• Provides fast and accurate charging with voltage detection to monitor each cell’s voltage at any time.
• Fully charged voltages: 8.4V for 7.4V batteries, 12.6V for 11.1V batteries, and 16.8V for 14.8V batteries — each cell’s cutoff voltage is 4.2V.

Specifications:

• B4-800D Balance Charger
  
• Size: 80*50*20mm
  
• Operating voltage: DC 9V–16V
  
• Supported batteries: 2S, 3S, 4S
  
• Input power: ≥16 W
  
• Charging power: 25 W
  
• Charging current: 800 mA
  
• Balance current: 500 mA