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High-Capacity 5500mAh Rechargeable Li-ion Battery for Power Applications

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High-Capacity 5500mAh Rechargeable Li-ion Battery for Power Applications

Brand Name:	EMB
Model Number:	CC5503F101A
MOQ:	130
Price:	$2.4
Packaging Details:	130pcs/Carton box
Payment Terms:	T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

UN38.3/CE/UL/IEC62133/KC/BIS

Document:

Supply Ability:

500K/Month

Product Description

High-Capacity 5500mAh Rechargeable Li-ion Battery for Power Applications

CC5503F101A is a high-performance rechargeable lithium-ion cell featuring 5500mAh capacity and up to 25A continuous discharge, delivering consistent power and reliable performance for demanding, high-drain applications.

Cell Characteristics

Specification	Value
Capacity	Min. 5,360mAh, Typ. 5,500mAh, 18.76Wh
Cell Voltage	Nominal 3.5V
Continuous Charge Current	Standard Charge CCCV, 2.68A, 4.20 V, 268mA cut-off Maximum Charge 6A
Charge time	Standard charge : 135min / 275mA cut-off(@ 25℃) Rated charge: 95min / 100mA cut-off(@25℃)
Continuous Discharge Current	Maximum 25
Ambient Temperature	Charge -10 to 60℃ Discharge -20 to 60℃
Impedance	≤14mΩ
Weight	76.0g Max
Dimension	70.62mm(Max)*21.35mm(Max)
Cycle life	500cycle

Key Features

High Discharge Rate: Supports up to 25A maximum continuous discharge current without temperature cut-off
High Power Output: Delivers a rated discharge capacity of at least 5,300mAh at 10A discharge current
Fast Charging Capability: Supports up to 6A continuous charging current with a 4.20V charging voltage
Rechargeable Lithium-Ion Chemistry: Designed for repeated charging and discharging with reliable performance
High Capacity: 5,500mAh typical capacity and 5,360mAh minimum capacity provide reliable energy storage for demanding applications

Applications

Power Tools: Designed for high-power cordless tools requiring strong discharge performance
Portable Power Equipment: Suitable for battery-powered equipment requiring high current output
Electric Mobility: Can be considered for e-bikes and e-scooters subject to battery pack design and application validation
Power Tools: Delivers strong peak current for drills, angle grinders, electric saws and other high-current tools

Warning

Lithium-ion batteries require proper handling and technical knowledge to ensure safe operation.

Improper use may result in fire, leakage, explosion, or serious injury.

Always use a compatible charging system with appropriate protection functions.

Do not exceed the specified charging voltage of 4.20V or maximum continuous charging current of 6A.

Do not exceed the specified maximum continuous discharge current of 25A.

Avoid overcharging and over-discharging. The specified discharge cut-off voltage is 2.5V.

Keep batteries away from fire, excessive heat, water, and corrosive environments.

Prevent contact between positive and negative terminals to avoid short circuits.

Do not crush, puncture, disassemble, modify, or directly solder the cell.

Inspect the cell sleeve and insulation before battery pack assembly. Do not use damaged cells.

Do not mix different cell models, manufacturers, batches, or ranks in the same battery pack.

Keep batteries away from children and unauthorized users.

Ratings & Review

Overall Rating

4.7

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

67%

4 stars

33%

3 stars

2 stars

1 stars

All Reviews

Michael

France Oct 22.2026

trustpilot.com

Helpful (689)

I used these cylindrical cells to build my own DIY project, really nice!

Falah

Italy Oct 20.2026

trustpilot.com

Helpful (3690)

“I’m very satisfied with the INR21700-40T battery. It offers excellent power output, stable performance, and reliable quality. The battery works well in high-drain applications and meets my expectations in terms of performance and consistency. The product description is clear, and the overall experience has been very positive. I would recommend this battery to anyone looking for a dependable 21700 lithium-ion cell.”

Arivala

Romania Feb 17.2026

trustpilot.com

Helpful (4780)

This battery has a capacity of 4000mAh and 600 cycles, which is very suitable for my power tools.

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products details

18650 Cylindrical Cells

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12.8V LiFepo4 Battery

25.6V LiFepo4 Battery

Home Energy Storage Batteries

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Semi Solid State Power Bank

High-Capacity 5500mAh Rechargeable Li-ion Battery for Power Applications

Overall Rating

Rating Snapshot

All Reviews

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