Balance Charger & BMS

The iMax B3 Compact Charger B3AC is designed for charging 2-3 series 7.4V LiPo RC batteries. This easy-to-use charger features an input voltage of AC 110V-240V, a balance charge current of 850mA, and green and red LED indicators for monitoring the charging process.

Key Features:

• Input Voltage: AC 110V-240V

• Balance Charge Current: 850mA

• LED Display: Green & Red LEDs for easy monitoring

• Case Material: Durable Plastic

• Max Charge Power: 10W

• Battery Compatibility: Only for 2-3 series LiPo batteries

• Included Accessories: Power Cord, Instruction Manual

The 3S Lithium Battery Protection Board 12V 10A BMS ensures the safe and efficient operation of 3S lithium batteries. It supports an input voltage of 12.6V and provides over-charge and over-discharge protection within specified voltage ranges. This board can handle a maximum operating current of 5-8A and a maximum instantaneous current of 9-10A.

Key Features:

• Input Voltage: 12.6V
• Over-charge Voltage Range: 4.25-4.35v ± 0.05v
• Over-discharge Voltage Range: 2.3-3.0v ± 0.05v
• Maximum Operating Current: 5-8A
• Maximum Instantaneous Current: 9-10A
• Operating Temperature: -40°C to +50°C
• Short Circuit Protection: Yes, with delay self-recovery
• Size: 50 x 16 x 1.0mm
• Effective Life: More than 30,000 hours
• Internal Resistance: Less than 60mΩ

• Overcharge Protection: Automatically disconnects to prevent damage when the charging voltage exceeds 4.28V ± 0.05V.
• Over-Discharge Protection: Disconnects if the voltage drops below 2.55V ± 0.08V to protect the battery from over-discharge.
• Over-Current Protection: Prevents damage by cutting off the power if the current exceeds 30A ± 3A.
• Short Circuit Protection: Protects the battery from short circuits with a quick detection delay of 250uS.

• Overcharge Detection Voltage: 4.28+ 0.05 V
• Overcharging Voltage: 4.08 ± 0.1 V
• Over Discharge Voltage: 2.55 ± 0.08 V
• Working Current: 30A

• Brand: DALY
• Waterproof Design: Ideal for outdoor and rugged environments
• Balance Function: Ensures the cells in the battery pack charge equally
• Over Current Protection: 100A peak current protection

• LCD Display: Shows voltage, battery percentage, and charging time
• Automatic Charge Control: Supports automatic charge control and time management
• Adjustable Parameters: Parameters can be set via serial port and adjusted with buttons
• Supports Lead-Acid and Acting Batteries: Works with 12V lead-acid and acting batteries

• Supports a wide voltage range from 1.00V to 15.00V with 0.01V resolution
• Measures current up to 3.000A with high accuracy
• Suitable for 18650 Li-ion, lead-acid, and other rechargeable batteries
• USB-powered with low operating current under 70mA

• LCD Display: View battery level, charging status, voltage, and current in real-time.
• Multi-Application: Compatible with Car, UPS, IPS, Solar, Security System, Portable Power Source, Wind Energy Storage, Motorcycle, Bus, CNG, Easy Bike.
• Protection: Includes overvoltage, overcurrent, and short-circuit protection for safety.

• Smart charging technology with automatic voltage detection
• Analog screen display for real-time charging status
• Overcharge and short circuit protection
• Compact and lightweight design

• Maximum Input Voltage: 20V
• Max Current Detection: 90A
• Voltage and Current Measurement Set to 5V ADC
• Switching Output Regulator: 5.3V and 2.25A Max

• Size: Compact design, approximately 56mm x 45mm x 1.2mm
• Over Voltage Range: 4.25V - 4.35V ±0.05V for safe charging
• Over Discharge Voltage Range: 2.3V - 3.0V ±0.05V to prevent deep discharge
• Maximum Operating Current: 0-25A for versatile power applications

• Overcharge and overdischarge protection
• Max continuous current of 8A and peak current of 15A
• Supports a wide temperature range (-40℃ to +50℃ operating, -40℃ to +80℃ storage)
• Long life cycle of over 50,000 hours

• High Continuous Discharge: Supports 30A or 35A continuous discharge current
• Built-in Balance Function: Ensures balanced charging and discharging of all cells
• Overcharge & Over-discharge Protection: Protects cells from over-voltage and under-voltage
• Short Circuit & Overcurrent Protection: Fast response time (200µs) to prevent damage

• Equalizing Voltage & Current: Ensures proper charging for each cell with 4.2V equalizing voltage and 66mA equalizing current.
• Compact Design: Small and convenient size of 37.3 * 25.8 * 2.4mm, perfect for integrating into DIY projects.
• Battery Management: Provides safe and efficient charging for a 6S 22.2V 18650 lithium battery pack.
• Easy Connection: Simple pin configuration for connecting each individual cell from B1 to B6.

Specifications:

• Applicable Battery Type: 3.2V, 3.6V, 3.7V lithium batteries
• Nominal Voltage: 3.7V
• Full Voltage: 4.2V
• Charging Voltage: 8.4V - 9.0V
• Continuous Discharge Current: 20A
• Continuous Charge Current: 10A
• Product Size:
  • Standard Edition: 45 x 15 x 3.4mm
  • Balanced Edition: 48 x 20 x 3.4mm
• Power Support: Up to 25A and 50W for power drills or resistive loads below 168W
• Balanced Charging Function: Available in the balanced version

Package:

• 1 x 2S 20A BMS PCB Lithium Battery Protection Board

• Highly integrated intelligent lithium battery protection circuit board with a better performance than cover panels made with discrete chips.
• Supports 3/4/5 string polymer lithium battery, lithium iron phosphate, lithium cobalt oxide, and lithium manganese oxide.
• Provides charge and discharge protection, overcurrent, short circuit, overheat protection, and equalization function.