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18650 Battery 2500mAh 20A High Discharge Li-Ion for Electric Tools

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18650 Battery 2500mAh 20A High Discharge Li-Ion for Electric Tools

Brand Name : OiD

Model Number : INR18650R25SS

Certification : UN38.3 KC UL IEC/CE RoHS MSDS

Place of Origin : China

MOQ : 100pcs

Price : $0.5 ~ $100.0 / pcs

Delivery Time : 3 ~ 7 days for storage

Payment Terms : TT,L/C,Western Union

Name : 18650 Battery

Battery Type : 2500mAh Rechargeable

ODM : Free custom design for packs

Cathode : NMC/NCA

Industry-Leading Energy Density : 250-300Wh/kg

High Discharge Rate : 20A Continuous current

Cost-Effective & Mass-Produced : Most widely produced lithium-ion cell

Standard Design : Lightweight & Space-Efficient Design

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INR18650R25SS 3.6V 2500mAh 20A 500 Cycles Electric Tool 18650 Li-Ion Battery

Product Name

INR18650R25SS (18650-25R)

Advantages

High discharge capability for demanding applications.
Long cycle life with stable performance.
Certified for safety and reliability.

Specifications

Parameter	Value
Model	INR18650R25SS
Chemistry	Li-Ion
Nominal Voltage	3.6V
Capacity	2500mAh
Standard Charge Current	0.2C (500mA)
Max Charge Current	1C (2500mA)
Max Discharge Current	20A
Discharge Cut-off	2.5V
Charge Cut-off	4.2V
Internal Resistance	≤18mΩ
Weight	45g
Dimensions	18mm × 65mm (Diameter × Height)

Cycle Life

Condition	Performance
Standard Cycle (0.2C)	≥500 cycles (80% capacity retention)

Operating Temperature Range

Condition	Temperature Range
Charging	0°C to 45°C
Discharging	-20°C to 60°C
Storage	-20°C to 50°C

Certifications

UN38.3
KC
UL
IEC/CE
RoHS
MSDS

Key Features

High Power Output: Supports 20A continuous discharge for electric tool 18650 Li-Ion Battery applications.
Fast Charging: Compatible with 1C (2500mA) charging.
Robust Safety: Built-in protections against overcurrent and overheating.

Applications

Electric tools (drills, saws, etc.).
High-power flashlights and vaping devices.
Industrial equipment and instrumentation.

18650 Battery 2500mAh 20A High Discharge Li-Ion for Electric Tools

Usage Warnings & Precautions

Do not exceed max charge/discharge currents.
Avoid short-circuiting or exposure to water.
Operate within specified temperature ranges (max discharge temp: 60°C).

Storage Guidelines

Store at 30-50% charge in a dry, cool environment (≤50°C).
Recharge every 6 months for long-term storage.

Warranty & Disclaimer

12-month warranty against manufacturing defects.
Not liable for misuse or improper installation.

Product Tags:

Electric Tool 18650 Battery

20A 2500mAh Li Ion Battery

3.6V 2500mAh Li Ion Battery

18650 Battery 2500mAh 20A High Discharge Li-Ion for Electric Tools Images

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