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171VDC-249VDC Lithium Backup Power Supply 3000 Cycles Emergency Power Supply
제품 요약
Portable Emergency Power Supply Portable Emergency Power Supply with Lithium Iron Phosphate Cells, 3000 Charge-Discharge Cycles, and Wide Operating Temperature Range Application Scenarios The emergency DC power supply serves as a temporary backup power source during maintenance or when conducting ...
제품 맞춤 속성
배터리 유형:
리튬철인산염
사이클 수명:
3,000이지 사이클
작동 온도:
+55' Ｃ에 대한 -20' Ｃ
출력 전압:
171-249VDC
순시 전류:
정격하중의 20배
충전 SOC 범위:
85%-100%
강조하다:
249VDC Lithium Backup Power Supply
,171VDC Lithium Backup Power Supply
,3000 Cycles Emergency Power Supply
기본 특성
원래 장소:
심천, 광둥성, 중국
브랜드 이름:
Shenzhen Hongyi Technology Co.,Ltd
모델 번호:
SH-BW220V/40A
부동산 거래
최소 주문 수량:
1
가격:
RMB 6999
배달 시간:
10-14 작업 일수
지불 조건:
티/티
공급 능력:
10
제품 설명
Portable Emergency Power Supply
Portable Emergency Power Supply with Lithium Iron Phosphate Cells, 3000 Charge-Discharge Cycles, and Wide Operating Temperature Range
Application Scenarios
The emergency DC power supply serves as a temporary backup power source during maintenance or when conducting full-capacity discharge tests using self-contained batteries, utilizing 110 kV or lower-voltage substation DC power sources.
Product Features
Energy Storage Component (Battery Pack)
- Battery pack housing made of high-quality plastic with waterproof, shock-resistant, and pressure-resistant properties
- Uses lithium iron phosphate cells with charge-discharge cycle life exceeding 3,000 cycles
- Employs BMS (Battery Management System) that monitors voltage, current, and temperature of each cell with automatic balancing function and automatic power shutdown protection
- Wide operating temperature range (-20°C to +55°C) with excellent cold resistance
- Supports multiple parallel configurations to extend backup duration
Main Unit Composition and Technical Features
- Provides stable output voltage of 171-249 V DC, suitable for any type of load with strong load-carrying capacity
- Capable of handling instantaneous currents up to 20 times the rated load current
- Equipped with LCD display module for visual interface displaying various parameters
- Comprehensive protection against overcurrent, overvoltage, overload, and overheating with high reliability
Charge and Discharge Operation
- Charging is prohibited when lithium battery pack state of charge (SOC) reaches ≥100% while maintaining normal electrical output
- Charging initiates when lithium battery pack state of charge (SOC) is ≤85% while ensuring normal power output
- Each time lithium battery pack is powered on and connected to AC power, it charges directly to 100% SOC
- Maintains normal electrical power output when battery pack is not at low voltage
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