Techgenix Solution

Product Specification Product Description

The 4S 14.8V 20A Lithium battery Protection Board comes with over-charge, over-discharge, over-current and short circuit protection, for a variety of various shapes 3.7V lithium-Ion batteries. HXYP-4S-BMD1 is Small size square shape board under which four 18650 cells can be packed suitable for many requirements of high integration, low cost of the occasion, to meet a wide range of performance requirements to ensure that the battery pack is absolutely safe and reliable.

This BMS (Battery Management System) a battery management system that is designed to monitor the status of batteries, control the battery charge/discharge process, etc. Four 18650 batteries can be connected simultaneously to the HX-4S-BMD1 module.

The features of this charge controller are protection against short circuit (short circuit) and protection against over-discharge (overcharge). Also, a feature of the module is to turn off the power supply for the batteries when the maximum capacity of at least one battery is reached.The maximum operating current of this BMS controller is 20A, and the quiescent current reaches up to 10A. The battery charge is switched off when the voltage reaches 4.25 4.35 V, and the discharge when the voltage drops to 2.3 3.0 V.

If the maximum permissible value of the supply voltage is exceeded, the charge controller activates the protection mode.In order to restore the module, it is necessary to re-apply voltage to the input of the BMS board or wait a while until the charge controller automatically disables protection.

BMS solder instruction:

B+ connected battery positive;
B1 the connect point between battery 1 and battery 2;
B2 connect the point between battery 2 and battery 3;
B3 Connect the point between battery 3 and battery 4;
B- connect to battery negative end;
P- + connection charge / discharge positive;
P- connection charge / discharge negative;

Features:

1. Small size designed for a four-cell battery pack.
2. Simple wiring and circuit
3. Over-charge Protection

Specifications:

Product Detail 

15 Days WarrantyThis Item is Covered With a Standard Warranty of 15 Days From the Time of Delivery Against Manufacturing Defects Only. This Warranty is Given for the Benefit of Robu Customers From Any Kind of Manufacturing Defects.  Reimbursement or Replacement Will Be Done Against Manufacturing Defects.
What Voids Warranty:If the Product is Subject to Misuse, Tampering, Static Discharge, Accident, Water or Fire Damage, Use of Chemicals & Soldered or Altered in Any Way.

This 4s 14.8v 10a Lithium Battery Protection Board Comes With Over-Charge, Over-discharge, Over-Current And Short Circuit Protection, For a Variety of Various Shapes 3.7v Lithium-ion Batteries. Hx-4s-a10 is Small Size, Suitable for Many Requirements of High Integration, Low Cost of the Occasion, to Meet a Wide Range of Performance Requirements to Ensure That the Battery Pack is Absolutely Safe and Reliable.
Connect 4pcs Lithium Battery at B+,b3,b2,b1,b-, P+ and P- is Output or Input as Shown in Following Connection Diagram
Applications:.Small power inverter.Massager battery pack.LED lamp backup power.Electronic products.Solar street lamp battery pack.Monitoring standby power supply.Features:.This protection board is suitable for 4 series Li-ion cell..Adopt a precision integrated circuit for fast and safe charging..Support overcharge protection, over-discharge protection, and short circuit protection..This product has gone through load and ageing test for quality assurance.
15 Days WarrantyThis Item is Covered With a Standard Warranty of 15 Days From the Time of Delivery Against Manufacturing Defects Only. This Warranty is Given for the Benefit of Robu Customers From Any Kind of Manufacturing Defects.  Reimbursement or Replacement Will Be Done Against Manufacturing Defects.
What Voids Warranty:If the Product is Subject to Misuse, Tampering, Static Discharge, Accident, Water or Fire Damage, Use of Chemicals & Soldered or Altered in Any Way.

Product Specification Product Description

BMS (Battery Management System) a battery management system that is designed to monitor the status of batteries, control the process of charging/discharging the battery etc.

Five batteries (18650) can be connected simultaneously to this charge-discharge controller module. The module has protection against short circuit, overcharge and over-discharge. One of the functions of the charge controller is to turn off the power supply for the batteries when the maximum capacity of at least one battery is reached. This BMS controller is designed for more than 30,000 hours of operation. The maximum allowable current is 25 A.

If the maximum permissible value of the supply voltage is exceeded, the charge controller activates the protection mode. In order to restore the module, it is necessary to re-apply voltage to the input of the BMS board or wait a while until the charge controller automatically disables protection.

Features:

1. Small size designed for a four-cell battery pack.
2. Simple and convenient circuit for easy connections
3. Over-charge/Over-discharge Protection.

Package Includes:

1 x 5S 15A 18650 Lithium Battery Protection Board

Specifications: