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by Samsung
SKU SB2298

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

Original price $17.90 - Original price $17.90
Original price $17.90
$40.90 - $40.90
Current price $40.90

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Nationwide delivery or pick-up FREE at Kaitaia location
(Usually takes 3-6 working days)

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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.


Fast Recharge Current 4A
Recharging Voltage 4.2V
Standard Recharge Current 1.25A

Battery Chemical Composition Lithium Ion
Battery usage Rechargeable
Battery Peak Current 20A
Amp Hour Rating 2500mAh

Length 65mm
Weight 45g
Diameter 18.3mm

DG UN Number 3480
DG Class 9
DG Pack Group Not Required
DG Hazardous Chemical Code 4W
DG Ship Name 3480 - Lithium Ion Batteries
Battery Watt Hour Rating (Required for Lithium Batteries) 9.2Wh

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