4S BMS Balance 11.1V 12.6V/14.8V 16.8V Li-ion Lithium Battery Charger Protection Board 20A Standard

Lithium Ion Battery Charger Protection Board 3S/4S 5A 10A 20A 25A 40A 60A Li-ion Lithium Battery Charger Module for Drill Motor
Feature:

1.
Reliable Lithium Battery Protection: This battery management system (BMS) offers comprehensive protection for series-connected lithium-ion or lithium-polymer batteries, ensuring safe and efficient charging and discharging.

2.
Multiple Protective Functions: The BMS board provides safeguards against overcharging, over-discharging, overcurrent, and short circuits, giving you peace of mind during usage.

3.
Versatile Applications: Suitable for a wide range of products, including vacuum cleaners, massage device battery packs, backup power for LED lights, solar-powered streetlights, and backup power for surveillance systems.

4.
High-Quality Charging Solution: With options ranging from 3S to 60A, this Lithium Ion Battery Charger Protection Board delivers reliable and efficient charging capabilities for various lithium battery configurations, meeting different power requirements.

5.
Enhanced Battery Performance: By effectively managing the charging and discharging processes, this module helps extend the lifespan of your lithium batteries, maximizing their performance and overall durability.
Specification:

Specifications

:
Standard: 3S 5A Standard, 3S 10A Standard, 4S 20A Standard (optional)
Enhance: 3S 20A Enhance, 3S 40A Enhance, 3S 60A Enhance, 4S 40A Enhance (optional)
Balance: 3S 25A Balance, 3S 40A Balance, 3S 60A Balance, 4S 40A Balance (optional)
Standard
4S 20A Standard:
Size: 34.5 * 34.5 * 1mm/ 1.35 * 1.35 * 0.03 inch
Overcharge voltage range: 4.25 - 4.35V 0.05V
Overdischarge voltage range: 2.3 - 3.0V 0.05V
Upper limit working current: 10A
Working temperature: -40-+50
Upper limit instantaneous current: 20A
Quiescent current: less than 30uA
Internal resistance: less than 60m
Short circuit protection: Protectable, requires charging and recovery
Charging voltage: 16.8V -17V
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
1 * Standard lithium battery charger protection board