📋 Basic Specifications
Over Current Protection
Yes
Usage
Lithium Battery Packs, LiFePO4 etc
Application
Digital Equipment, Electrice, Ebike, etc
Production Mode
SMT / Multilayer PCB
Certification
RS485, Can, Bluetooth Support
Testing Service
100% E-Testing
Specification
L125*W65.5*T18mm
Package Gross Weight
1.000kg
🔋 Product Description
Battery Management Systems NCM BMS 16S 40A 50A Li-ion BMS Board
Suitable for battery packs with 8-16S of monomer voltage 2V-5V. Provides protection and recovery for over-voltage, under-voltage, over-current, high/low temperature, and short circuit.
| Parameter |
Value |
| Battery Series | 16S Available |
| Working Current | 50A Available |
| Quiescent Current | ≤20μA |
| PCM Size | 125*65.5*18mm |
| Main Circuit Resistance | ≤5mΩ |
⚙️ Technical Criterion
| Test Item |
Description |
Criterion |
| Voltage |
Charging voltage |
DC:57.6V CC/CV |
| Over Charge |
Detection voltage for single cell |
3.75±0.025V |
| Over Discharge |
Detection voltage for single cell |
2.50±0.05V |
| Current |
Balance current for single cell |
60±20mA |
| Over Current |
Discharge current protection |
60±5A |
| Short Circuit |
Protection condition |
Exterior short circuit |
| Temperature |
Operating temperature range |
-20~+60ºC |
🏭 Professional Services
We provide Battery PCM & BMS for Lithium ion, LiFePo4, LTO battery packs and ODM & OEM services. We have designed more than 900 types of hardware PCM/BMS, and software BMS including HDQ/I2C/SMBUS/RS485/RS232 & Bluetooth. Covers battery assembly 1S-35S in series, working current up to 350A.
❓ Frequently Asked Questions
Q: How do I judge what material my battery is?
A: Please take a look at the battery body. If the normal voltage shows as 3.2V, the battery is LiFePo4. If it shows as 3.6V or 3.7V, it is a Li-ion or Li-polymer battery.
Q: How can we guarantee quality?
A: We always provide a pre-production sample before mass production and conduct a final inspection before shipment.
Q: What products can you buy from us?
A: Battery Pack BMS, Lifepo4/Lithium Ion PCM, Protection Circuit Boards, Printed Circuit Boards, and Lifepo4/Lithium Ion Battery Packs.
Q: Why should you choose us over other suppliers?
A: We utilize advanced production equipment, a scientific quality management system, and emphasize both quality and environmental philosophy.
Q: What delivery and payment terms are supported?
A: Accepted Delivery Terms: FOB, EXW. Accepted Payment Currency: USD, CNY. Accepted Payment Type: T/T, PayPal, Western Union, Cash. Supported Languages: English, Chinese.
Q: How do I get a product recommendation?
A: Simply provide the relative voltage, cell count, current (A), or equipment type, and we will recommend the most suitable product for your needs.