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Related Manuals for Epever LFP5.12KWH51.2V-P20R5
Summary of Contents for Epever LFP5.12KWH51.2V-P20R5
- Page 1 LiFePO4 (LFP) Battery Product manual LFP5.12KWH51.2V-P20R5...
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Page 2: Table Of Contents
Contents 1 Important Safety Instructions ............1 2 General Information ................ 3 2.1 Appearance ........................3 2.2 Product size ........................4 3 Basic Information ................6 3.1 Interface definition ......................6 3.2 Product features ....................... 6 3.3 LED Indicators ........................8 3.4 Set the DIP Switch ...................... -
Page 3: Important Safety Instructions
1 Important Safety Instructions ※ Thank you for choosing EPEVER Lithium Iron Phosphate (LFP) battery, please read this manual carefully before using this product. ※ It is strictly forbidden to install this product in harsh environments such as moisture, salt spray, corrosion, greasy, flammable and explosive, or a large amount of dust accumulation. - Page 4 d) It is forbidden to heat and incinerate batteries. It may melt battery components, lose safety features, or burn electrolyte. Overheating can deform, heat, smoke, or burn the battery. Emergency treatment method a) When the electrolyte leaks, avoid skin and eye contact with the electrolyte. In case of contact, wash immediately with plenty of water and seek help from a doctor.
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Page 5: General Information
2 General Information 2.1 Appearance... - Page 6 A&L Metal handles Negative connector B&K Battery rack fixed ears Grounding screw Positive connector Parallel communication interface port Power indicator PC upper computer interface port Reset switch Inverter communication interface port DIP switch Battery SOC indicator Dry contact Malfunction indicator Air circuit-breaker Run indicator Weak-current switch...
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Page 7: Product Size
2.2 Product size... -
Page 8: Basic Information
3 Basic Information 3.1 Interface definition (1) The RS232 communication interface pin are defined as follows, and the RJ11 communication interface is used to connect the upper computer of the lithium battery PC. RJ11 Pin RJ11 Definition 1、2、6 ( RJ11) (2) The pins of the CAN/RS485 communication interface are defined as follows, and the RJ45 communication interface is used for the communication connection between the lithium battery and the inverter host. -
Page 9: Product Features
(4) The BMS communication interface pins are defined as follows, and the RJ45 communication interface is used for the parallel (host) communication connection between the lithium battery and the lithium battery. Pin No RJ45 Definition RS485-B RS485-A RS485-A (RJ45 ) RS485-B 3.2 Product features ... -
Page 10: Led Indicators
3.3 LED Indicators Battery Work Indicators instructions ① Battery SOC LED POWER Normal/Alarm/Pro Status Instruction tection ● ● ● ● ● ● ● ● ● ② Sleep Power off All indicators go OFF Flash 1 Normal Standby Status Standby Display by the actual battery capacity. - Page 11 ① Battery SOC LED POWER Normal/Alarm/Pro Status Instruction tection ● ● ● ● ● ● ● ● ● Flash 3 Normal Display by the actual battery capacity. Flash 3 Flash 3 Alarms Under-voltage The battery stops discharging. protection Dischargi Temperature,...
- Page 12 ① The battery SOC indicators L1~L6 correspond to the battery SOC 0%~100%, as shown in the diagram below: ② Exit sleep mode: When the BMS is in sleep mode, press and hold the power switch (ON/OFF button) for about 2 seconds to activate the battery. Enter sleep mode：...
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Page 13: Set The Dip Switch
84%~100% ● Run indicator Flash 3 [Flash 1] means the indicator lights up for 0.25 seconds and then turn off for 3.75 seconds. [Flash 2] means the indicator lights up for 0.5 seconds and then turn off for 0.5 seconds. [Flash 3] means the indicator lights up for 0.5 seconds and then turn off for 1.5 seconds. -
Page 14: Instructions
4 Instructions 4.1 Packing list Before unpacking, please check the outside of the battery for damage to the packaging and check the model of the battery. If there is any abnormality, please do not open the package and contact the after-sales service center as soon as possible. -
Page 15: Installation Requirements
4.2 Installation requirements a. Installation environment The battery works best at 20~40°C. Avoid installation in environments with direct high temperature and rain. Avoid installation close to high temperature heat source or low temperature cold source. Avoid installation in places where the ambient temperature changes drastically. ... - Page 16 c. Wiring diagram Positive output power cable (1500mm) Negative output power cable (1500mm) RS485 communication cable (1500mm) Lithium battery positive parallel power cable (200mm) Lithium battery negative parallel power cable (200mm) Lithium battery parallel communication cable(BMS~BMS) (200mm) Precautions for inverter connection and parallel connection： According to the above parallel schematic diagram and 2.1 products appearance, select the correct wiring harness for connection.
- Page 17 2. RS485 communication cable (blue cable):Communication between the host and the inverter. The interface of the host is RS485 port, and the terminal port of the inverter is BMS port. 3. Lithium battery parallel power cable: The positive connector of the host is connected to the positive connector of the slave (orange cable);...
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Page 18: Charging Operation
protective shoes and other safety equipment suitable for the work to prevent accidental injury; 3. All wiring must be carried out by professionals. With the right cables, the battery connection is essential for the safe and efficient operation of the system. In order to reduce the risk, please use the cable provided by our company, or our recommended cable specifications. -
Page 19: Description Of Battery Parallel Capacity And Voltage
charge-discharge conversion to avoid the battery being used often in a high-temperature environment (a high-temperature environment will affect the battery life). b) When the temperature is low (<0 ° C) in winter, the depth of battery discharge <70% to avoid over-discharge of the battery caused by too low temperature and affect the battery life. -
Page 20: Protection Features
5 Protection Features Item Factory default parameter Set state Postscript Cell overcharge 3600mV settable alarm voltage Cell Cell overcharge overcharge 3650mV settable protection voltage protection Cell overcharge 1.0S settable protection delay Cell overcharge Cell 3380mV settable protection voltage over-voltage SOC＜96% protection SOC release settable... - Page 21 Battery over-discharge 44.8V settable alarm voltage Battery Overall over-discharge 43.2V settable over-discharge protection voltage protection Battery over-discharge 1.0S settable protection voltage delay Battery Battery over-discharge 47.2V settable over-discharge protection release protection voltage release Release on charge Plug in the charger to activate Charging over-current alarm 105A...
- Page 22 Discharge over-current 1 1.0S settable Protection delay Discharge Automatic Automatically disconnects after 1 minute over-current 1 disconnect protection Charge disconnect Discharge current > 1A release It can be set 10 Protection current settable Discharge ＞150A consecutive over-current 2 Protection delay 500mS settable occurrences to lock...
- Page 23 Charging high 60℃ settable temperature alarm Charging high 65℃ temperature settable protection Charge high 55℃ temperature settable protection release Discharge low -15℃ settable temperature alarm Low temperature -20℃ discharge settable protection Discharge low -15℃ temperature settable protection release High discharge 65℃...
- Page 24 Ambient high 75℃ temperature settable protection Ambient high 65℃ temperature settable protection release Low battery Low battery alarm No alarm when SOC＜5% settable alarm condition charging Sleep voltage 3150mV settable Sleep function Delay time 5min settable Charging and Cell voltage voltage difference＞1V settable discharging are not...
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Page 25: Specifications
6 Specifications LFP5.12KWH51.2V-P20R5 Parameter LiFePO Battery Type 51.2V Nominal Voltage 100Ah Nominal Capacity 5120Wh Energy Continuous Discharge Current 57.6V Charge Cut-off Voltage 41.6V Discharge Cut-off Voltage Maximum Charge Current 100A@30min Maximum Discharge Current 120A@10S Peak Discharge Current Recommend Discharge Current 50.88~53.6V... -
Page 26: Precautions
7 Precautions 7.1 Maintenance precautions Item Cycle If the battery is not in use, it needs to be fully charged 3 months and discharged to 50%. Check whether the wall bracket installation is loose. 6 months Please tighten the appropriate position if available. Check the casing for damage. -
Page 27: Disclaimers
8 Disclaimers The warranty does not apply to the following conditions: Damage caused by improper use or inappropriate environments (It is strictly forbidden to install the Energy Storage System in the humid, salt spray, corrosive, greasy, flammable, explosive, dust accumulative or other harsh environments). - Page 28 HUIZHOU EPEVER TECHNOLOGY CO., LTD BeiJing Service Hotline：010-82894896/82894112 Huizhou Service Hotline：0752-3889706 Shenzhen Service Hotline：0755-89236770 E-mail：sales@epever.com Website：www.epever.com.cn...
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