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12.8V 9Ah Lithium Battery Replace Lead-acid Battery For Security Equipment
Product Overview
The Lead-Acid Replacement Lithium Battery Pack is a high-performance lithium battery solution designed to replace traditional lead-acid batteries with improved efficiency, longer service life, and enhanced safety. Built with premium LiFePO₄ cells, this battery pack provides stable power output, excellent thermal stability, and reliable performance for a wide range of applications.
The integrated intelligent BMS continuously monitors battery status and provides comprehensive protection against over-charge, over-discharge, over-current, short circuit, and temperature abnormalities, ensuring safe and reliable operation throughout the battery's lifetime.
Key Features
Lead-Acid Replacement Design: Compatible with battery applications while delivering improved performance
Lightweight & Compact: Significantly reduces system weight compared with lead-acid batteries
Higher Usable Capacity: Supports deeper discharge and improved energy utilization
Fast Charging Capability: Shorter charging time and higher operational efficiency
Intelligent BMS Protection: Multi-level protection for safe and stable operation
Maintenance-Free Operation: No water refilling or regular maintenance required
Technical Specifications
Nominal Voltage
12.8V
Nominal Capacity
9Ah
Nominal Energy
115.2Wh
Cell Chemistry
LiFePO₄
Max Discharge Current
15A
Max Charge Current
9A
Discharge Cut-off Voltage
10.0V
Charge Cut-off Voltage
14.4V
Case Material
ABS
Terminal Type
F2
Composed Type
4S2P
Cycle Life (@DOD 100%)
2000 cycles
Size (L×W×H)
151×65×95mm
Weight
1.2kg
Charge Temperature
0℃-50℃
Discharge Temperature
-20℃-60℃
Applications
UPS backup power systems
Emergency lighting equipment
Security and surveillance systems
Communication equipment
Medical and portable devices
Industrial control systems
Solar energy storage systems
Electric tools and equipment
Customized Services
Clition provides OEM & ODM customization services for the LiFePO₄ Battery Pack to meet different application requirements.
Battery Design Customization: Customized size, structure, capacity, and voltage solutions
BMS Customization: Smart BMS with protection functions
Connector & Cable Customization: Customized terminals, connectors, and wiring solutions
Performance Optimization: Customized charging, discharge rate, cycle life, and temperature performance
Appearance Customization: Customized housing, labels, logo, and packaging
Testing & Support: Battery testing, certification support, and technical assistance
From prototype development to mass production, Clition provides reliable lithium battery solutions for lead-acid replacement applications.
Frequently Asked Questions
Q: What are the advantages of the LiFePO₄ 12.8V 9Ah battery pack compared with traditional lead-acid batteries?
A: The LiFePO₄ 12.8V 9Ah battery pack offers longer cycle life, higher energy efficiency, lighter weight, faster charging, and deeper discharge capability compared with lead-acid batteries. It provides more usable energy and requires almost no maintenance during operation.
Q: What charger should be used for this LiFePO₄ battery pack?
A: A dedicated LiFePO₄ charger is recommended to achieve optimal charging performance and battery lifespan. Using an unsuitable charger may reduce battery performance or cause charging issues.
Q: How much lighter is the LiFePO₄ battery compared with a lead-acid battery?
A: The LiFePO₄ battery pack is significantly lighter than an equivalent lead-acid battery, helping reduce overall system weight and improving portability and installation convenience.
Q: Can this battery operate in extreme temperatures?
A: The standard battery pack is designed for normal operating environments. For applications requiring operation in very high or low temperatures, Clition can provide customized solutions with temperature control, heating systems, or special battery cells.
Q: Is the LiFePO₄ battery maintenance-free?
A: Yes. Unlike lead-acid batteries, LiFePO₄ batteries do not require electrolyte refilling or regular maintenance, reducing operating costs while providing more reliable long-term performance.
