Felicity Solar FLB48100WG1-H 5.12kWh Battery

Solar Battery and Lithium Battery StorageModel FLB48100WG1-H

Felicity Solar FLB48100WG1-H 5.12kWh Lithium Iron Phosphate Battery

A 100Ah lithium iron phosphate module holding 5.12kWh, rated for >6,000 cycles, wall-mounted or floor-mounted and parallelable to 32 units.

  • Depth of Discharge (DOD): >95%
  • Communication: CAN2.0/RS485/WIFI/Bluetooth
  • Nominal Energy: 5.12kWh

Choose the Nominal Energy

What sets the FLB48100WG1-H apart from the other 2 models in the family: Depth of Discharge (DOD) >95%; Communication CAN2.0/RS485/WIFI/Bluetooth; Nominal Energy 5.12kWh; Nominal Capacity 100Ah; Max. Continuous Charge/Discharge Current 100A; Peak Charge/Discharge Current(15s) 150A; Scalability Max. 32 pcs in Parallel(163.84kWh); Protection Built-in smart BMS, Breaker, Fuse, Thermal Runaway Management System.

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In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • Delivery charge: AED 265
  • 5-year warranty
Full SpecificationsDownload datasheet (PDF)

Felicity Solar FLB48100WG1-H 5.12kWh Lithium Iron Phosphate Battery features

  • 5.12kWh nameplate energy at a 100Ah nominal capacity, with depth of discharge rated at >95%.

  • Cycle life rated at >6,000, so the FLB48100WG1-H is specified for daily cycling rather than standby duty.

  • 100A of continuous charge and discharge current on the FLB48100WG1-H, rising to a 150A peak sustained for 15 seconds.

  • Up to 32 units in parallel, taking a single bank to 163.84kWh without changing the module.

  • Four protection layers sit across the FLB48100WG1-H's 100A current path: a built-in smart BMS, a breaker, a fuse and a Thermal Runaway Management System.

  • 48.5KG net and 53KG packed, in a 650X450X174MM enclosure that is wall-mounted or floor-mounted.

About the Felicity Solar FLB48100WG1-H 5.12kWh Lithium Iron Phosphate Battery

The Felicity Solar FLB48100WG1-H is a 5.12kWh lithium iron phosphate battery with a 100Ah nominal capacity, a depth of discharge rated at >95%, a cycle life of >6,000 and headroom to parallel 32 units for 163.84kWh. Continuous charge and discharge current is 100A, peaking at 150A for 15 seconds. Protection is layered rather than bolted on: a built-in smart BMS, a breaker, a fuse and a Thermal Runaway Management System. CAN2.0, RS485, WIFI and Bluetooth are all available for monitoring and system integration. The enclosure measures 650X450X174MM and weighs 48.5KG, 53KG in its packaging, and it is rated for wall-mounted or floor-mounted installation. The working range is -20°C to +55°C for charge and discharge, with storage at 0°C to +35°C, relative humidity from 5% to 95% and altitude below 2,000m. We are the authorised Felicity Solar distributor for this model and supply it with a 5 Years warranty.

Specifications last updated 17 August 2026

Felicity Solar FLB48100WG1-H 5.12kWh Lithium Iron Phosphate Battery full specifications

Electrical(10)

Depth of Discharge (DOD)>95%
CommunicationCAN2.0/RS485/WIFI/Bluetooth
Nominal Energy5.12kWh
Nominal Capacity100Ah
Max. Continuous Charge/Discharge Current100A
Peak Charge/Discharge Current(15s)150A
ScalabilityMax. 32 pcs in Parallel(163.84kWh)
ProtectionBuilt-in smart BMS, Breaker, Fuse, Thermal Runaway Management System
Cycle Life>6,000
Battery TypeLithium Iron Phosphate

Mechanical(4)

InstallationWall-Mounted / Floor-Mounted
Product Weight48.5KG
Package Weight53KG
Product Dimension650X450X174MM

Environmental(7)

Working Temperature RangeCharge/Discharge: -20°C~+55 °C
Storge Temperature Range0°C~+35°C
Humidity5%~95%
Altitude<2,000m
Voltage ProtectionLow Voltage Protection in Charging
Current ProtectionOver Current Protection in Charging
Working Temperature-20°C to +55°C

Certifications(1)

  • UN38.3

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

How much energy does the Felicity Solar FLB48100WG1-H store?

5.12kWh, drawn from a 100Ah lithium iron phosphate pack whose depth of discharge is rated at >95%, so almost the whole nameplate figure is reachable on each cycle.

How long is the FLB48100WG1-H rated to last, and what warranty comes with it?

>6,000 is the rated cycle life of the FLB48100WG1-H, a figure that describes daily cycling rather than standby service, and we supply the unit with a 5 Years warranty.

How fast can the FLB48100WG1-H charge and discharge?

100A continuous in both directions, with a 150A peak held for 15 seconds. A built-in smart BMS, a breaker, a fuse and a Thermal Runaway Management System sit across that current path, and CAN2.0, RS485, WIFI and Bluetooth report what the battery is doing.

How many FLB48100WG1-H units can be installed together, and what space does one take?

32 units in parallel, for 163.84kWh in one bank. Each unit measures 650X450X174MM, weighs 48.5KG net and 53KG packed, and can be wall-mounted or floor-mounted, with an operating range of -20°C to +55°C and altitude below 2,000m.

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