Introduction - Rich Solar ALPHA 5 PRO User Manual

In case of fire, only dry powder fire extinguisher can be used, liquid fire
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extinguishers are prohibited;
Please do not open, repair or disassemble the battery except staffs from
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RICHSOLAR or authorized by RICHSOLAR. We do not undertake any
consequences or related responsibility which because of violation of
safety operation or violating of design, production and equipment safety
standards.

Introduction

Compact Series lithium iron phosphate battery is one of new energy storage products developed
and produced by RICHSOLAR, it can be used to support reliable power for various types of equip-
ment and systems. Compact Series is especially suitable for application scene of high power,
limited installation space, and restricted load-bearing and long cycle life.
Compact Series has built-in BMS battery management system, which can manage and monitor
cells information including voltage, current and temperature. What's more, BMS can help extend-
ing cycle life by balancing cells during charging and discharging.Multiple batteries are allowed to
be connected in parallel to expand capacity and power to meet the requirements of longer power
supporting duration and higher power consumption.
1. Lithium iron phosphate battery
The lithium iron phosphate battery (LiFePO4 or LFP) is the safest of the mainstream lithium
battery types. A single LFP cell has a nominal voltage of 3.2V. A 51.2V LFP battery consists of 16
cells connected in series.
LFP is the chemistry of choice for very demanding applications. Some of its features are:
High energy density - More capacity with less weight and volume.
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High charge and discharge currents - Fast charge and discharges are possible.
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Flexible charge voltages.
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The lithium iron phosphate battery is therefore the chemistry of choice for a range of very
demanding applications.
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