Feature(may vary by option.)

●This lithium battery protection board is an intelligent lithium cell management IC for fast and safe charging.
●With charging the scale to compensate for the properties of each battery in the battery pack and extend the life of the battery.
●Provide a variety of protection functions including overcharging, overcharging, over-current and short circuit protection.
●Equipped with thickened aluminium slats for fast heat dissipation
●This product has been subjected to a load and ageing test for quality assurance.

[4s]

Description

100A 3S or 4S or 5S Li-Ion, LiPo battery management system

This protective board is a 3S 4S 5S lithium battery protection board for general use.

Specific chip, stable performance, support for separation protection, overcurrent protection, over-discharge protection, over-charge protection, with balance, etc.

The protective board is commonly used for "same port" and "different port" and uses 15 high performance MOS tubes with extremely low resistance (8 discharge, 7 charge). In the same port mode, the discharge current can support 60A. Charging current 60A; different port mode, discharge current 80A, charging current 60A.

Can be used for LMO, ternary lithium batteries, LCO batteries (3.7V) etc.

Lithium batteries must be charged balanced and protected from overcharging and deep discharge. This ensures the safety of the circuit and ensures optimal battery life, while maintaining the original capacity during use. With this battery management system (BMS), you can ensure these conditions. It also provides short circuit protection.

If you use a 1S lithium battery in your project, you can also use this BMS module to protect against short circuits in the circuit. In the event of a short circuit, the BMS interrupts the power supply of the battery and restarts.

This module protects the battery from overcharging, over-discharge, short circuits and over-current. In addition, the battery is charged evenly.

Protection parameters:

Overload protection voltage for single cell batteries: 3.61-3.69 Single cell battery overload protects voltage recovery: 3.5-3.6 Overload protection delay: 1.5-2.5sVoltage to protect against overdischarge in single cell batteries: 2.27-2.43 VEingle cell battery protects against deep discharge, Voltage recovery: 2.45-2.65 overload protection. Current: 100 over-discharge protection. Current: 100 AV delay of deep discharge protection: 0.5-1.5sTemperature Protection: Yes, it has a temperature control interface. Shut-Off protection: YesSnack protection: YesDelay deficiency: 100-600 usLack protects recovery mode: Discharge release. Current discharge contact: 80 ASynopline discharge current: 60. Charging current: 60 AFunctional balance: yesBalance amps (current): 50 mA

IMPORTANT NOTES:

The BMS can only be used as a 3S, 4S or 5S BMS and is not compatible backwards or upwards. The battery must be charged to remove the short circuit protection. Before attaching the battery or making a battery, make sure that all batteries in the battery have the same voltage level. If one of the batteries has a different voltage, perform a charge/discharge cycle and restore it. To keep all batteries at the same voltage level, connect them only with the battery management system.

Box contents:

1 x 100 A 3S / 4S or 5S BMS as selected

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Material:	barley	barley	barley	barley
Color	Green	Green	Green	Green
Self-adhesive	✓	✓	✓	✓


	Pure nickel band 5 mm	Pure nickel band 6 mm	Pure nickel band 7 mm	Pure nickel band 8 mm
Nickel purity	99.96%	99.96%	99.96%	99.96%
Width	5 mm	6 mm	7 mm	8 mm
thickness	0.1 mm	0.1 mm	0.1 mm	0.1 mm
Will not rust	✓	✓	✓	✓
Application	Spot welding/soldering	Spot welding/soldering	Spot welding/soldering	Spot welding/soldering