FAQ   About
We only supply to business customers
Non-business customers, click here

Over 8000 products
Have a question? Speak to one of our experts today

Samsung High Drain 2500mAh 20A 3.6V 18650 Li-ion Battery

Click to enlarge view
Click to enlarge view
Click to enlarge view

RRP: $21.95
New customers register to view bulk pricing

Samsung 3.6V lithium ion (Li-Ion) 18650 battery for high drain applications up to 20A
• 2500mAh capacity
• Samsung model INR18650-25RM
Sold as - Each
Stock unit - Each


1 Year Warranty
Hazardous Materials
Batteries Included

This high quality Li-ion rechargeable battery by Samsung is an ideal replacement flat-top 18650 batteries in high power devices such as LED torches, power tools, portable fans, vapes, etc. It has a capacity of 2500mAh and a maximum continuous discharge of 20A. 

Nominal voltage: 3.6V
Full Charge Voltage: 4.2V
Discharge Cut-off Voltage: 2.5V 
Protected: No, Unprotected
Standard Charge: 
- Constant Current: 1250mA
- Constant Voltage: 4.2V
- Cut-Off: 100mA
Rapid Charge: 
- Constant Current: 4000mA
- Constant Voltage: 4.2V
- Cut-Off: 100mA

NOTE: This is an unprotected rechargeable lithium battery, which is only suitable for use in a compatible device/charger. Use of an unprotected cell where a protected cell is expected is very dangerous, please review your product’s user manual before proceeding.


Length : 65.0mm
Diameter : 18.3mm
Weight : 45.0g
DG UN Number : 3480
DG Ship Name : 3480 - Lithium Ion Batteries
DG Class : 9
DG Pack Group : Not Required
DG Hazardous Chemical Code : 4W
Battery Watt Hour Rating (Required for Lithium Batteries) : 9.2Wh
Recharging Voltage : 4.2V
Standard Recharge Current : 1.25A
Fast Recharge Current : 4.0A
Battery Chemical Composition : Lithium Ion
Battery usage : Rechargeable
Battery Peak Current : 20.0A
Amp Hour Rating : 2500.0mAh

Customers Who Bought This Item Also Bought: