Battery Protection Board Lithium BMS 14s 15s 120A Battery Management System 14s BMS for Lithium Battery

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Battery Protection Board Lithium BMS 14s 15s 120A Battery Management System 14s BMS for Lithium Battery

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Product Description

📋 Basic Information

Model NO.

LWS-15S120A-627(14S)

Protection

Over Current & Balance Function

Usage

Lithium Battery Packs, LiFePO4

Application

Digital Equipment, Ebike, Solar

Material

Multilayer Fr-4, Copper Coating

Production

SMT / 100% E-Testing

Certification

RS485, CAN, Bluetooth Support

Specification

L188*W65*T9mm

🚀 Product Description

Battery Protection Board Lithium BMS 14S 15S 120A Management System

⚙ Technical Specifications

Feature	Specification Item	Criterion
Voltage	Charging voltage	DC:58.8V CC/CV
Voltage	Balance voltage for single cell	3.6±0.025V
Current	Max continuous charging current	100A
	Max continuous Discharging current	100A
	Current consumption	≤370mA
Protection	Over charge detection voltage	4.25±0.025V
Protection	Over discharge detection voltage	2.7±0.08V
Short Circuit	Detection condition	Exterior short circuit
Short Circuit	Release condition	Automatic charging recovery
Temperature	Operating Range	-20~+60ºC

Expertise in providing Battery PCM & BMS for Lithium ion, LiFePo4, LTO battery packs with ODM & OEM services. Solutions cover battery assemblies from 1S to 35S, with working currents up to 350A. Communication interfaces supported include HDQ, I2C, SMBUS, RS485, RS232 & Bluetooth.

❓ Frequently Asked Questions

How do I judge what material my battery is?

Please check the battery body. If the normal voltage shows as 3.2V, it is LiFePo4. If it shows 3.6V or 3.7V, it is a Li-ion or Li-polymer battery.

How is the quality of the BMS guaranteed?

Quality is maintained through a pre-production sample before mass production and a final 100% inspection before shipment.

What products can I purchase from your catalog?

We offer Battery Pack BMS, LiFePo4/Lithium Ion PCM, Protection Circuit Boards (PCB), and complete LiFePo4/Lithium Ion Battery Packs.

Why choose these products over other suppliers?

Our products are manufactured with advanced equipment in a strictly managed scientific quality system that prioritizes environmental philosophy and reliability.

What delivery and payment services are provided?

We accept FOB and EXW terms. Payments can be made via T/T, PayPal, Western Union, or Cash in USD and CNY. Support is available in English and Chinese.

Can you help recommend the right product?

Yes, simply provide the relative voltage, cell count, current (A), or equipment details, and we will recommend the most suitable BMS for your needs.

Product Detail

Battery Protection Board Lithium BMS 14s 15s 120A Battery Management System 14s BMS for Lithium Battery

Product Description

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Product Detail

Battery Protection Board Lithium BMS 14s 15s 120A Battery Management System 14s BMS for Lithium Battery

Product Description

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