12V 150AH Telecom Battery VRLA 4G / 5G Base Station Backup Battery

I. Core Parameters

• Rated Voltage: 12V
• Rated Capacity: 150Ah (C10 rate, 1.80V per cell)
• Dimensions (L×W×H): 567×110×283mm, compatible with standard 4G/5G base station cabinets
• Charging Voltage: Float mode 13.6–13.8V; Cycle mode 14.4–14.8V
• Self-discharge Level: No more than 2% per month at 25℃, supporting long-term idle storage
• Operating Temperature Range: -20℃～50℃
• Design Service Life: 12 years under floating charge at 25℃

II. Key Advantages

• High-Capacity Standby Support: 150Ah large capacity ensures extended backup duration, perfectly adapting to the high-power demand of 4G/5G base stations and core communication infrastructure.
• 4G/5G Scenario-Optimized: Customized for 4G/5G base station operation characteristics, it matches the power supply requirements of communication equipment and guarantees stable backup during power outages.
• Sealed & Maintenance-Free: Adopting valve-regulated sealed technology and AGM separator, it achieves zero leakage, requires no regular maintenance, and is safe for closed base station cabinet operation.
• Reliable Discharge Performance: Reinforced grid and thickened plate design enables stable high-current output and excellent deep discharge recovery, ensuring reliable emergency power supply.
• Harsh Environment Adaptable: Wide operating temperature range and low self-discharge rate allow stable operation in outdoor 4G/5G base stations and complex harsh environments, cutting down O&M costs.
• Easy to Deploy: Compact and reasonable size, compatible with standard base station cabinets, equipped with handles for convenient transportation and quick installation.

III. Typical Applications

1. Standby power for 4G/5G macro and micro base stations
2. DC backup power for core communication infrastructure and base station equipment
3. UPS/EPS backup systems for 4G/5G communication networks
4. Backup power for outdoor 4G/5G base station cabinets and communication nodes

IV. Installation & Maintenance Guidelines

• Installation: Mount the battery with terminals facing outward, arrange in single or double rows in the base station cabinet, and reserve adequate heat dissipation space; perform anti-oxidation treatment on terminals after installation to ensure stable connection.
• Maintenance: It is recommended to operate in float charge mode at 25℃ (battery service life will be halved for every 10℃ increase in ambient temperature); regularly inspect terminal voltage drop and battery case condition, and deal with abnormalities in a timely manner.