Orange LiFePO4 4S 12.8V 20A Battery Management System (BMS)

Description

Orange LifePo4 4S 12.8V 20A Battery Management System Circuit is a 4 Cell in Series 12.8V circuit mostly used for solar lighting and battery packs. Note that, Lithium Ion and Lithium Ferro Phosphate are different in charging parameters. It is designed for Lithium Ferro Phosphate (LiFePO4) Batteries for charging, Protection from Overcharge, and Over-discharge. The battery protection board, as the name suggests battery protection board is mainly rechargeable and protects the integrated circuit board.

Difference between Li-Ion BMS and LiFePO4 BMS:

Lithium Ion: 1 Cell Nominal Voltage is 3.7 Volt. We cannot get any nearest voltage with Li-Ion BMS to LiFePO4 Batteries. A 3S makes it to 11.1V or 4S makes it to 14.8V. So Do not use a Li-Ion BMS for LiFePO4 Batteries.

LiFePO4 Battery: 1 Cell Nominal Voltage is 3.2 Volt. Hence 4 Cells in Series, the recommended BMS is 12.8 Volt (Recommended)

Lithium batteries (rechargeable type) need protection determined by their own characteristics for efficient and safe performance. To protect batteries from overcharge, over-discharge, overcurrent, short circuit, and ultra-high temperature charge and discharge, lithium battery lithium components will always follow A protective plate with a sampling resistor, and a current fuse.

Compatible for the Following Batteries:

32700 LiFePO4 Rechargeable Battery 3.2V 6000mAh (LithiumFePO4) – EV Grade

1500mAh LiFePO4 Battery Orange IFR18650

32700 LiFePO4 Rechargeable Battery 3.2V 6000mAh (Lithium Fe Phosphate) – Solar

4S LiFePO4 BMS Specifications:

• Charge Current: 10 Amps max
• Discharge Current: 20 Amps max
• Model: 4S 12.8V 20A (Orange)
• Charge Voltage: 14.6 Volt
• Cable Size (AWG): 14
• Dimensions: 60mm x 35mm x 10mm
• Weight (gm): 32 grams
• Over Discharge Detect: 2.2V ±0.1
• Over Discharge Release: 2.5V ±0.1
• Overcharge Detect Voltage: 3.75V ±0.05
• Overcharge Release Voltage: 3.55±0.05
• Working Current: 100 uA(microamps)
• Balance Current: 30mA ±5
• Balance Detect Voltage: 3.50V
• Working Temperature Range: -20°C to 70°C

Package Includes:

1 x Orange LiFePo4 4S 12.8V 20A Battery Management System

1 x Monitoring cable

Brand

Orange