Jinko 4.8Kw 48v Jinko Lithium Battery JKS-B48100-HI is a low-voltage battery energy storage system based on a lithium iron phosphate (LFP) battery. It is one of the residential new energy storage products developed and produced by Jinko Solar Co., Ltd. This product can match most brand inverter protocols. It can be used with the inverter to effectively realize energy conversion and storage, solve the imbalance between distributed power generation and load, improve the stability and utilization rate of renewable energy generation, realize “ self-generation and self-consumption on the user side, and save electricity cost.
Table of Contents
The excellent battery and BMS of this product can ensure a long cycle life.
Products Properties
- Non-toxic, non-polluting, environmentally friendly and inner fireproof function
- Long cycle life: 6000 cycles at 25
- Good temperature performance
- Full range of protection functions: over-voltage, under-voltage, short circuit, reverse connection, over-current, over temperature, equalization and overcharge, over-discharge
- Easy to operate and maintain, integrated BMS design, self-remaining power management.
System Appearance and Performance Parameter
| Model Type | JKS-B48100-HI |
| Physical Properties | |
| Battery Type | LPF |
| Weight | 41 kg ± 2kg |
| Dimension (width × height × depth) | 442*430*130.5(± 2) mm |
| Altitude | ≤2000m |
| Enclosure Rating | IP20 |
| Warranty Period | 10 years |
| Electrical Parameters | |
| Rated Energy | 4.8kWh |
| Battery Capacity | 100 Ah |
| Usable Energy | >4.5kWh |
| SOC operating range | 15% ~ 95% |
| Rated Voltage | 48 V |
| Maximum Short Circuit Current (fuse) | 100A |
| Operating Voltage Range | 30 V ~ 54.75 V |
| Internal Resistance | ≤ 15 MΩ |
| Self-discharge rate/month | ≤3%(25°C) |
| Cycle Life | 6000@80% DOD. 70% EOL, 25°C |
| Working Parameters | |
| Rated Charge and Discharge Current | 50A |
| Maximum Continuous Discharge Current | 100A(1C) |
| Charging Temperature | 0 ~55°C |
| Discharging Temperature | -20 ~ 60°C |
| Storage Temperature | -10 ~ 30°C |
| Storage Humidity | 5% ~ 95% |
| Extended Parameters | |
| Grouping Scheme | 1P15S |
| Capacity | 100Ah |
| Data Communication | RS232/CAN/RS485 |
| Cooling method | Natural cooling |
Installation and Configuration
Installation Requirements
Working Temperature
Operating temperature range of this product: -20°C ~ 55°C and the optimal ambient temperature is 15°C ~ 30°C. Please note exceeding the operating temperature range will cause over/low temperature alarm or protection of the battery system which may reduce cycle life.
Working Environment
This product should be installed indoors and the site need to avoid the sun and be no wind, no conductive dust and corrosive gas
The installation location of the product should be away from the sea to brine and high humidity. The ground for product arrangement shall be flat band level and no flammable explosive or other materials around the product
Fire extinguisher System
For safety, the room must be equipped with a fire extinguishing system such as a portable dry powder fire extinguisher. The fire protection system needs to be inspected regularly to ensure it is in proper working condition.
Electrical interface check
Confirm whether the user’s PV device, or other power supply equipment has a DC output interface and measure whether the DC power output voltage meets the voltage range requirement in the table 2-1.1
Confirm that the max discharge current capacity of the DC power interface of the user’s PV device or other power supply equipment should be higher than the max charging current of the products used in the aforementioned table.
If the max discharge capacity of the DC power interface of the user’s PV device is less than the max charging current of the products used in table 2-1.1, the DC power interface of the user’s PV device shall have a current limiting function to ensure the normal operation of the user’s equipment.
Verify that the max operating current of the battery-powered user equipment (inverter DC input) should be less than the max discharge current of the products used in Aforementioned table.
Engineering Coordination
The power line specification shall meet the requirement of maximum discharge current for each product.
Make sure that the battery has enough room to install and that the brackets have enough load capacity.
Make sure the power line and ground wire are reasonable. Not easy to short-circuit, water and corrosion.
Unpacking Inspection
After the equipment arrives at the installation site, it should be loaded and unloaded according to regulations to avoid long-term sunlight or rain exposure. Before unpacking, the total number of packages should be indicated according to the shipping note attached to the package and the box should be checked for integrity
During the unboxing process, handle carefully to protect the surface coating of the item. Finally, read the documentation carefully before installation.
Battery Packing List
| Item | Specification | Quantity |
| JKS-B48100-HI | 48V/100Ah | 1 |
| Power cable positive | Orange/25mm2/L2000MM | Optional: if you need longer please contact us |
| Power cable negative | Orange/25mm2/L2000MM | Optional: if you need longer please contact us |
| Parallel cable positive | Orange parallel cable positive | 1 |
| Parallel cable negative | Black parallel cable negative | 1 |
| Communication parallel cable | Grey/L280mm/Double RJ45 plug | 1 |
| Communication cable inverter | Black/L2000mm/Double RJ45 plug | 1 |
| Ground wire | L500mm, 4mm2 | 1 |
| User Manual | User Manual | 1 |
| 4 PIN Terminal | 4 pin-3.81 | 1 |
| Restart Pin | / | 1 |
| Screw | Combination screw M6*14 | 4 |
| Factory Inspection Report | / | 1 |
JKS-B48100-HI
Power cable positive
Communication parallel cable
Communication cable inverter
Ground wire
Screw
Installation Procedure
| Step 1 | Preparation | Confirm that the MCB switch is in the “off state” |
|---|---|---|
| Step 2 | Mechanical Installation | Determine the installation site of the battery |
| Battery Module installation | ||
| Step 3 | Electrical installation | Ground cable installation |
| Battery module parallel cable installation | ||
| Parallel communication cable installation | ||
| Step 4 | Battery system self-test | Turn on the MCB switch |
| Press RESET button 6s to wake up the battery | ||
| Check the system output voltage and LED status | ||
| Shut down the system | ||
| Step 5 | Inverter connecting | Connect the system power cable to the inverter |
| Battery system positive and negative cable installation | ||
| Connect master CAN IN communication cable to the inverter | ||
| Turn on the power switch and use RESET button to wake up the system | ||
| Turn on the inverter to check the communication between inverter and battery system |
Battery parameter setting on the inverter
| Item | Parameter |
| Max charging (Bulk) Voltage | 54V |
| Absorption Voltage | 53.25V |
| Shut down (cut off) voltage | 43.25 |
| Shut down (cut off) SOC | 20% |
| Restart Voltage | 44.25V |
| Max charge current | 50A |
| QTY Max discharge current | 50A*battery QTY |
Get Jinko 4.8kWh Lithium Battery today.
