48V 100Ah LiFePo4 Battery
48V 100Ah LiFePO4 battery is a high-capacity lithium iron phosphate battery that offers several advantages over traditional lead-acid batteries.
We can provide you UL1642, UL62133, UN38.3, MSDS certficate for 48v 100ah lithium battery.
48V 100Ah Battery Specs
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Work Voltage Range 43.2~58.4V
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Nominal Voltage 51.2V
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Nominal Capacity 100Ah
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Rated Energy 5120Wh
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Max Discharge Power 5120W
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Standard Charge Current 20A
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Recommend Charge Current ≤50A
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Max Charge Current 100A
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Recommend Discharge Current ≤100A
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Max Continue Discharge Current 100A
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Peak Discharge Current (10S) 200A
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Resistance ≤20mΩ
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Lifespan (25℃,0.5C,80%DOD) >6000
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Waterproof IP65
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Weight 40Kg
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Size (Length * Width * Thick) 521*268*220mm
48v 100ah lithium battery factory
lifepo4 48v battery charger
48V LiFePO4 battery chargers are specifically designed to efficiently and safely charge 48V lithium iron phosphate battery packs. Key features of these chargers include.
Charging Specifications
- Charging Voltage: 58.4V
- Charging Current: Typically 10-30A, 10-30% of battery capacity
- Charging Algorithm: Constant Current Constant Voltage (CC-CV) to Constant Voltage Charging
Safety features
- Over-charge, over-discharge, over-current and short-circuit protection
- Heat management with cooling fan to prevent overheating
- Automatic shutdown when battery is fully charged
Compatibility
- Specifically designed for 48V LiFePO4 battery packs
- Supports batteries with and without built-in battery management system (BMS)
Convenience
- Alligator clip connection for easy installation
- LED indicator shows charging status
Main applicates for Hongyitai 48V 100Ah battery pack
Low speed vehicles: such as golf carts, motorized scooters and industrial vehicles.
Power for robotics: such as robots and automated guided vehicles (AGVs).
Solar and wind energy storage systems to power at night.
Backup power supplies such as uninterruptible power supplies (UPS) and home energy storage system.
Industrial and commercial applications: such as forklifts and material handling equipments.
How we make 48V 100Ah lithium battery
- Select LiFePO4 battery cells, 3.2V 100Ah battery.
- Connect 16 cells in series to achieve 58.4V using a welding machine to connect the positive and negative terminals into a group.
- Install a PCM (Protection Circuit Module) and connect it to the battery pack, ensuring it has overcharge, over-discharge, over-current, and over-temperature protection functions.
- Enclose the assembly in a case, typically using a sheet metal enclosure.
- Install output terminals, usually M10 screw terminals.
- Insulation protection: Pay attention to insulation and waterproofing, generally rated at IP65.
- Perform one charge and discharge cycle, checking voltage, capacity, internal resistance, and charge/discharge curves.
Lithium-ion battery production process
#1 Cell Selection
Select the number of 18650 cells or LiFePO4 cells we need. Ensure they works fine.
#2 Battery Sorting
Make sure that the capacity, voltage, and internal resistance of the selected cells are consistent.
#3 Arrangement & Assembly
Combine the required battery modules in a series-parallel manner.
#4 Spot Welding
The positive and negative terminals of the battery are connected via nickel tabs to form the desired capacity or voltage.
#5 Mounting Protection Board
Connect the protection board on the battery pack to ensure that its overcharge, overdischarge and short circuit protection functions properly.
#6 Packaging & Aging
Wrap the battery pack in a PVC or metal casing while charging and discharging to activate the battery pack performance.
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