Description
INGCO FBLI20021 20V 4.0Ah Lithium-Ion Battery Pack
The INGCO FBLI20021 is a 20V lithium-ion battery pack with a 4.0Ah capacity and an integrated LED power indicator. Packaged in a color box, this battery pack provides a straightforward power option for tools and backup use where a 20V source is required.

Key Benefits
1) 20V Power
Designed to deliver a 20V output suitable for use with compatible 20V cordless tool platforms.
2) 4.0Ah Capacity
Provides a 4.0Ah energy capacity to support tool operation between charges.
3) LED Power Indicator
Built-in LED power indicator lets you check remaining charge status at a glance.
4) Lithium-Ion Chemistry
Lithium-ion construction for a compact power solution with consistent voltage output.
5) Retail-Ready Packaging
Supplied in a color box for easy retail shelving or storage.
Use Case Section
Typical Uses
The INGCO FBLI20021 20V 4.0Ah Lithium-Ion Battery Pack with LED Power Indicator is suitable for:
- Power source for 20V cordless tools
- On-site or jobsite spare battery
- Rotation battery for workshop tool sets
- Portable power for outdoor cordless tasks
- Replacement battery where a 20V pack is required
- Keeping critical tools ready during extended work sessions
Applications assume use with tools compatible with a 20V lithium-ion battery pack.
Features Section
Key features at a glance
- Model: FBLI20021
- Product type: Lithium-Ion Battery Pack
- Voltage: 20V
- Capacity: 4.0Ah
- Integrated LED power indicator
- Packaging: color box
What’s in the Box
Inside the package, you get:
- 1 × INGCO FBLI20021 20V 4.0Ah Lithium-Ion Battery Pack with LED Power Indicator
Technical Specifications
| Specification | Details |
|---|---|
| Model | FBLI20021 |
| Product Type | Lithium-Ion Battery Pack |
| Voltage | 20V |
| Packaging | color box |
All specifications above are taken from the manufacturer product page.

The INGCO FBLI20021 is presented as a compact 20V lithium-ion battery pack with a clear model ID, 4.0Ah capacity, and an LED power indicator. Packaged in a color box, it is suitable for retail or workshop use where a 20V power source is needed.
Callout Blocks
Model
FBLI20021
Voltage
20V
Capacity
4.0Ah
FAQ
What is the model number?
The model number is FBLI20021.
What voltage does this battery support?
This battery is rated at 20V.
What is the battery capacity?
The pack has a 4.0Ah capacity.
Does the battery have a power indicator?
Yes — it includes an integrated LED power indicator.
How is the product packaged?
The battery pack is supplied in a color box.

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