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Summary of Contents for Epever LFP5.42KWH51.2V-P65H1QT50
- Page 1 LiFePO4 (LFP) Battery Product manual LFP5.42KWH51.2V-P65H1QT50...
- Page 2 Contents 1 Important Safety Instructions ..............1 2 General Information ..................3 2.1 Appearance ..................3 2.2 Product Size ..................5 3 Basic information ..................6 3.1 Interface definition ................6 3.2 Product features .................. 7 3.3 LED Indicator ..................8 4 Instructions ....................9 4.1 Packing list ..................
- Page 3 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.
- Page 5 2 General Information 2.1 Appearance...
- Page 6 Weak-current switch Pressure reducing value Metal handle Negative connector Wall mounting bracket PC upper computer communication interface Battery SOC indicator Inverter communication interface Malfunction indicator Parallel communication interface Running indicator Parallel communication interface Positive connector Grounding screw interface...
- Page 7 2.2 Product Size...
- Page 8 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 (4) The BMS communication interface pins are defined as follows, and the RJ45 communication interface is used for the communication connection between lithium battery and lithium battery parallel machine. Pin No. RJ45 Definition RS485-B RS485-A UP-IN RS485-A (RJ45 ) RS485-B 3.2 Product features ...
- Page 10 3.3 LED Indicator ① The L1 to L10 of the LED indicator corresponds to the position where the SOC of the battery is 0% to 100%, as shown in the following diagram: ② A total of 12 LED lights on the light board, each light can display red, yellow, blue, green Light State Description...
- Page 11 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 12 4.2 Installation requirements a. Space Installation distance Master and check the performance of all tools and devices to ensure safety before using them. The left and right distance between battery packs is recommended. Minimize the distance as much as possible.
- Page 13 b. 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 14 d. Space installation requirements 1. Make the mounting bracket close to the wall (level correction), mark the screw holes with a marker, and then remove the mounting bracket. 2.Use a hammer drill to drill a hole in the wall (diameter:10mm, depth: 65mm), insert the M8 expansion screw and tighten it.
- Page 15 e. Wiring diagram Positive output power cable (1500mm) Negative output power cable (1500mm) RS485 communication cable (1500mm) Lithium battery positive parallel power cable Lithium battery negative parallel power cable Lithium battery parallel communication cable (DIP~BMS) (1200mm)
- Page 16 Positive output power cable (1500mm) Negative output power cable (1500mm) RS485 communication cable (1500mm) Warning 1. For operational safety and compliance, please disconnect the communication and cable link with the inverter when storing the battery. 2. During the handling and installation of the battery, it is recommended to wear safety helmets, goggles, protective shoes and other safety equipment suitable for the work to prevent accidental injury;...
- Page 17 4.3 Charging operation Check before charging. Inspect the appearance of the battery and inverter or other connected equipment to ensure that the power cord and all wiring harnesses are connected. Make sure the power supply meets the specification requirements for the battery. 2.
- Page 18 4.5 Description of battery parallel capacity and voltage Maximum Discharge cut-off Number of battery Capacity charging voltage voltage parallel groups 212Ah 2 groups 57.6V 41.6V 318Ah 3 groups 57.6V 41.6V 424Ah 4 groups 57.6V 41.6V 530AH 5 groups 57.6V 41.6V 636Ah 6 groups 57.6V...
- Page 19 5 Protection Features Item Factory default parameter Set state Notes 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 20 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 21 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 ＞150A Discharge consecutive over-current 2 Protection delay 500mS settable occurrences to lock...
- Page 22 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℃ settable temperature alarm Discharge high 70℃...
- Page 23 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 Delay time 5min settable Sleep function Charging and Cell voltage voltage difference＞1V settable discharging are not...
- Page 24 6 Specifications LFP5.42KWH51.2V-P65H1QT50 Parameter LiFePO Battery Type 51.2V Nominal Voltage 106Ah Nominal Capacity 5427Wh 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 25 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 26 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 27 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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