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Shenzhen Consnant Technology Co., Ltd.
Lithium battery pack 51.2VDC 100AH

Lithium battery pack 51.2VDC 100AH

Product catalog summary

Scope: This document outlines the technical specifications for a Lithium Iron Phosphate (LiFePO4) Battery Pack with a capacity of 51.2V 100Ah, intended for telecommunication backup power and storage systems.

Mechanical Design: The battery pack has dimensions of 482mm x 510mm x 174mm and uses a 16S1P combination method. The cell model is LF105.

Battery Pack Basic Performance: The rated capacity is 100Ah with a rated voltage of 51.2V. Standard charge current is 20A, with a maximum charge current of 100A. The charge cut-off voltage is 58.4V, and the discharge cut-off voltage is 40.5V. The battery operates within a temperature range of 0°C to 45°C for charging and -20°C to 55°C for discharging.

Main Performance: The battery has a life cycle of 4000 cycles at 80% depth of discharge. It maintains 98% capacity at 55°C and 100% at 25°C. Storage capacity is recoverable to 98% after 6 months at 25°C.

BMS (Battery Management System): The BMS provides overcharge and over-discharge protection, temperature protection, and short circuit protection. It supports communication via CAN 2.0 and can manage up to 15 parallel connections.

Storage and Transportation Requirements: The battery should be stored at 60-75% state of charge and transported with less than 30% charge. It should be protected from vibration, impact, rain, and direct sunlight.

Notes for Battery Usage: Users are advised against disassembling, short-circuiting, or exposing the battery to extreme temperatures. Proper charging procedures must be followed to avoid damage.

Catalog excerpts

1. Scope This document described Lithium Iron Phosphate Battery (51.2V 100Ah) , including mechanical design , basic performance, test method and notes for use. The product applies to telecommunication back up power and storage system. 2. Mechanical Design

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File Name Issuance Date 3. Battery Pack Basic Performance

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File Name Issuance Date 4.1 Battery pack main performance parameter

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File Name Issuance Date 4.2 Ambient Character for cell RT-RD-LFP51100-2

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File Name Issuance Date 5. BMS (Battery Management System) 5.1 Protection Parameter

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File Name Issuance Date

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File Name Version Controlled # 6. Battery panel and connector interface

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File Name Issuance Date 7. Storage and Transportation Requirement 8. Notes for Battery Usage 8.1 Prohibition For avoiding battery leakage, heat radiating, explosion, below prevent tips should be taken care of: a) Prohibition of disassemble or re-assembly; b) Prohibition of short circuited battery; c) Prohibition to use near hot source; d) Prohibition of dumping of battery into water, ocean or getting battery wet; e) Prohibition of charging near fire or under sunlight; f) Charge with specified charge according to charging requirement; g) Prohibition of inserting nail into battery, hammering or...

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File Name Issuance Date a) Prohibit of using battery in sunlight, otherwise will cause over hot, firing, or function failure, life reducing; b) Prohibit use near static place which over 60V; c) Prohibit charge at temperature below 0°C or above 60 °C; d) When use at first time, if has corrosion, or bad smell, or any other abnormal, please do not use. 9. Attachment: 9.1. Curve of cell charging and discharge

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