32700 3.2V 18.9Ah LiFePo4 Battery Pack for Building Alarm
LiFePo4 Battery Pack for Building Alarm
32700 3.2V 18.9Ah LiFePo4 Battery Pack for Fire Alarm

32700 3.2V 18.9Ah LiFePo4 Battery Pack

Product Number:
08DQ0048-01
Nominal voltage:
3.2V
Nominal capacity:
18.9Ah
Battery Configuration:
32700-1S3P
Dimension:
98.5×72×33mm
Application:
Building alarm
Get Custom Solution
UL Wire Output, Built-in Protection Board, High Capacity LiFePO4
Product Overview

This battery is designed for inspection robots, used in routine patrol and monitoring scenarios requiring long operational periods and frequent load changes. Its compact design and high-capacity output ensure stable power supply, supporting continuous operation while enhancing robot reliability and endurance.

Electrical Specifications

Property Parameter
Product Number 08DQ0048-01
Cell Model 32700/6300mAh/3.2V
Battery Configuration 32700-1S3P
Nominal Voltage 3.2V
Nominal Capacity 18.9Ah
Rated Energy 60.48Wh
Charging Voltage 3.65V
Discharge Cut-off Voltage 2.0V
Standard Charging Current 4A
Standard Discharge Current 5A
Internal Resistance ≤180mΩ

Mechanical & Environmental

Property Parameter
Charging Temperature 0～45℃
Discharge Temperature -10～55℃
Storage Temperature 0~+35℃（<1 month），0～30℃（<3 months），0~+25℃（<6 months）
Dimensions 98.5×72×33mm
Weight 480g
Output Type UL wire output
Battery Case Bare cell + insulation protection board
Protection System Short circuit / overcharge / over-discharge / overcurrent protection

Application Background

This battery solution is designed for building alarm systems, widely used in security monitoring, intrusion detection, and building safety warning applications.
The alarm system requires 24/7 standby operation and immediate power response during emergencies, demanding high reliability, stability, and low power consumption performance.

Project Challenges

The alarm system must operate in continuous 24/7 standby mode
Requires uninterrupted backup power during main power failure
Limited internal space requires compact structural design
High requirements for low self-discharge and stable cycle performance

Customized Battery Solution

High-safety LiFePO4 chemistry: 3.2V platform ensuring stable and safe performance
Compact configuration: 32700-1S3P structure optimized for space-constrained devices
UL wire output design: improves connection reliability and installation convenience
Multiple protection functions: overcharge, over-discharge, overcurrent, and short-circuit protection

Application Results

Ensures stable long-term standby operation of building alarm systems
Provides reliable backup power during power outages
Compact structure simplifies system integration
Stable cycling performance reduces long-term maintenance requirements

We support flexible customization based on your project requirements, including:

  • Voltage range: 3.2V – 72V
  • Capacity range: 100mAh – 100Ah
  • Electrical performance design: Charge/discharge parameters, C-rate, internal resistance, temperature performance
  • Mechanical design: Appearance, dimensions, housing material, and integrated structural engineering
  • BMS design: Battery protection, cell balancing, and communication protocols (SMBus / I2C / UART)
Get a Custom Battery Solution
Tell us about your project needs. Our engineers will provide a tailored battery solution and quotation within 24 hours.
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