E-mail: info@grepow.com

Tel: +1-925-364-7166

English

Deutsch

русский

中文

Popular Searches: Customize Battery; High Discharge Rate Cell; Fast Charge Cell; Shaped Battery; Wearable Battery; High Voltage Battery; RC Batteries; UAV Drone Battery; Low Temperature Battery; Modular Battery

News: Customize Battery; High Discharge Rate Cell; Fast Charge Cell

Technology

Shaping the Future with Innovation

BMS & PCM

The Battery Management System is a piece of hardware with an electronic system on board that manages a rechargeable battery (cell or pack) and is the link between the battery and it's user. Our BMS includes a control module, a display module, a wireless communication module, and an acquisition module for recording the battery's history.

The acquisition module is connected with the input end of the BMS battery management system; and the output end of the BMS battery management system is connected with the input end of the control module; the control module is respectively connected to the battery pack and the electrical device; and the BMS battery management system is connected to the Server-side through the wireless communication module.Along with the BATTERY MANAGEMENT SYSTEM evolving, more and more functions suitable for this industry will be added gradually

Featured Work

BMS

There are some shortcomings for rechargeable batteries, such as low rate of power storage, short life cycles, series or parallel circuits, safety, difficulty in estimating battery power, etc. Furthermore the various characteristics of batteries are also very different. BMS system, commonly known as Battery Manager, can more intelligently manage and maintain each cell, improve battery utilization, prevent battery overcharge and discharge, pro-long battery life, and monitor battery status.

Custom your BMS functions:

Communication Functions

- Communication Protocol（SMBus, CAN）

- Communication Protection

- SOC Indicator

- Current Detection

- Abnormal Log

- Self-Inspection

- Using Time Record
Charge Management

- Charging Over-Voltage Protection

- Charging Over-Current Protection

- Charging Over-Temperature Alarm/Protection

- Charging Low-Temperature Alarm/Protection

- Abnormal Voltage Gap Warning

- Charging Short Circuit Alarm/Protection

- Self-Balancing
Discharge Management

- Discharging Over-Current Protection

- Discharging Under-Voltage Protection

- Battery No-Load Protection

- Discharging Short Circuit Alarm/Protection

- Discharging Over-temperature Alarm/Protection

- Discharge Low-Temperature Alarm/Protection
Other Functions

- Self-Heating Technology for Low Temperature

- Ultra-Low Power Consumption

- Reverse Connection Protection

- Self-Discharging in Fully Charged Storage

Why Choose Us?

Grepow's BMS are mainly designed for high-rate lithium batteries, suitable for intelligent lithium packs of unmanned aerial vehicles, providing security protection, data statistics and intelligent management for 12 cells lithium packs. Our product adopts industrial grade ARM-32 bit processor and matches high-precision AFE front-end acquisition chip to realize precise measurement and intelligent management of key parameters such as voltage, current, temperature, capacity and life cycles of each cell.

Product Solutions

01

Supporting 12 cells lithium packs
02

Each cell is monitored in real time separately
03

Three sets of temperature monitoring
04

Overvoltage double protection (single cells & battery packs) ; Undervoltage protection (single cell & battery packs)
05

Overcurrent protection；Short-circuit protection；Reverse charging protection
06

Each cell is monitored in real time separately
07

Three sets of temperature monitoring
08

Intelligent dynamic equalization
09

Battery status (normal status, warning status, fault status); human-computer interaction
10

Battery history data query
11

Battery self-heating function
12

Voltage tolerance ≤±5mV
13

Temperature error ≤±2℃
14

Power calculation error≤±5%