Product Overview
The BT-Li 241119.105 48V 150Ah LiFePO4 Lithium Battery adopts high-quality 3.2V prismatic lithium iron phosphate cells, independently developed under Verton/XINGDA brand, specially customized for global communication network backup, 5G macro/micro base stations, FTTx cabinets and off-grid solar hybrid power storage projects. Single pack rated 48V 150Ah, flexible series & parallel connection design supports capacity expansion on demand, compatible with Huawei, Vertiv, Eltek all mainstream embedded communication power systems. Built-in intelligent BMS protection board to realize overcharge, overdischarge, overcurrent, short-circuit and overtemperature multi-protection, featuring ultra-long cycle lifespan and low self-discharge, replacing traditional lead-acid batteries as mainstream backup power for modern telecom infrastructure.
Key Features
Adopts premium 3.2V prismatic LiFePO4 raw cell, 15S series to form standard 48V battery pack, rated capacity 150Ah
Flexible series & parallel splicing, multiple packs combined to expand system capacity for large IDC and off-grid energy storage
Built-in intelligent BMS management system, real-time cell voltage/temp monitoring, full OVP/OCP/SCP/OTP multi-layer safety protection
Ultra-long service life: ≥4000 cycles under 80% DOD standard discharge condition, far superior to lead-acid battery
Ultra-low monthly self-discharge ≤3%, long-term standby without frequent supplementary charging
Wide working temperature: charge 0~45℃, discharge -20~60℃, stable operation for outdoor harsh base station environments
Passed UN38.3 transportation safety certification + CE safety certification, compliant with international air/sea freight standards
Lightweight design, 1/3 weight of equivalent lead-acid battery, easy cabinet embedded installation and field replacement
Excellent thermal stability, no thermal runaway risk, high safety for sealed communication cabinet layout
Technical Specifications
| Item | Details |
| Model | BT-Li 241119.105 |
| Brand | Verton / XINGDA |
| Cell Spec | Single Cell:3.2V 150Ah Prismatic LiFePO4 |
| Pack Nominal | 48V 150Ah (15S Series) |
| Rated Energy | 7.2kWh |
| Cycle Life | ≥4000 cycles @80% DOD, 25℃ |
| Monthly Self-discharge | ≤3% |
| Charge Temp | 0℃ ~ +45℃ |
| Discharge Temp | -20℃ ~ +60℃ |
| Storage Temp | -40℃ ~ +55℃ |
| Protection | Built-in intelligent BMS (OV/OCP/SCP/OTP) |
| Certifications | UN38.3, CE |
| Parallel Support | Yes, multi-pack parallel expandable |
| MOQ | 200PCS |
| Unit Price | $905-$1285/pc |
| Warranty | 12 Months |
Applications
4G/5G Macro & Micro Base Station Backup Power Supply
FTTx OLT, ONU Street Cabinet Communication Backup Battery
Edge Data Center & Small IDC Uninterrupted Backup Power
Off-grid Solar-Wind Hybrid Energy Storage System
Railway, Security Monitoring & Industrial Control UPS Backup
Remote Mountain Unmanned Communication Station Power Storage
Why Choose Us
We are a professional manufacturer and one‑stop solution provider for communication DC power systems, boasting mature R&D strength, large‑scale production capacity and flexible service modes. We fully support OEM and OBM cooperation, helping global partners create differentiated power products and brands.
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Powerful R&D & Customization Ability
We have a professional technical team with years of experience in the power industry. We can provide personalized customized services covering power configuration, external interfaces, functional parameters, appearance design and logo printing, to satisfy diverse demands from telecom operators, system integrators and equipment manufacturers.
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Comprehensive OEM & OBM Services
We offer full‑cycle cooperation support from product design, prototype testing, certification to mass production. With efficient development process and strict quality management, we help you quickly launch products and build exclusive brand advantages.
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Large Production Capacity & On-time Delivery
We own standardized production workshops and complete production lines. Relying on a stable supply chain and mature production technology, we maintain sufficient inventory and strong production capacity, ensuring on-time delivery even for bulk orders and long-term cooperative supply.
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Strict Multi-level Quality Inspection
All products will pass full-load operation test, high-low temperature aging test, safety performance test and simulated on-site operation test before delivery. We adopt high-quality original components and implement strict quality control standards to guarantee long-term stable operation of products in various harsh environments.
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Full Lifecycle Technical & After-sales Support
We establish a complete service system including pre-sales consultation, in-sales technical guidance and after-sales maintenance. Our technical team responds quickly to provide remote debugging, on-site technical guidance and spare parts supply, protecting the stable operation of your power system all the time.
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Rich Global Project Experience
Our products have been exported to many countries and regions, widely applied in communication, data center, industrial control, new energy and other fields. With rich global project experience, we can provide targeted power solutions for different regional standards and application scenarios.
We sincerely look forward to establishing long‑term stable cooperative partnership with you.
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