Battery type: li-ion Size: 18650 Capacity: 2500 mAh
USD · Indicative unit price for reference. Volume and project pricing is provided in your quotation; MOQ and lead times vary by product.
Availability & Lead Times
Ships from Hong Kong · DAP or FOB Hong Kong.
Tracked worldwide delivery
DHL · FedEx · UPS · EMS, then air, sea or rail
Export License Ready
ECCN, CO, CI, PL, EUS docs
Product prices and shipping quotes do not include import duties, taxes or customs clearance fees — these are charged by the destination customs authority. Estimate them above, or read the import duties & VAT guide.
Genuine Products
Authorized distribution
Engineering support
Pre-sales selection and after-sales RMA
Secure, milestone-based payment
T/T 30/70 terms and irrevocable L/C over US$50,000. Funds follow agreed milestones — you never pay an unknown seller upfront.
Payment protectionVetted supplier, Aegisky as contracting window
Suppliers pass KYC/KYB and export-capability review; Aegisky — not an anonymous third party — is your single contracting and communication window.
View supplier profileExport compliance on every controlled order
ECCN classification, sanctions screening and end-use/end-user documentation are handled before quotation is finalised.
Export compliance14-day defective/DOA protection & warranty handling
Defective or dead-on-arrival items are accepted within 14 days via RMA; warranty claims and spare-parts support are handled through the trade desk.
Returns & warrantyComponent pricing is public. Sign in to see fleet pricing, save quotes, track orders and check out faster — creating a trade account takes about a minute.
Sign in to order →The Samsung INR18650 25R battery is a battery with a capacity of 2500 mAh with a maximum continuous discharge current of 20 A. This model is budget, but has good characteristics.
Characteristics
Manufacturer: Samsung
Model Name: INR18650-25R
Battery type: li-ion
Size: 18650
Capacity: 2500 mAh
Maximum discharge current: 20A
Normal charge current: 1.25A
Accelerated charge current: 4A
Maximum voltage: 4.2V
Rated voltage: 3.6V
Minimum voltage: 2.5V
Internal resistance (nameplate): > 18 mOhm AC-1 kHz
Internal resistance (typical): 12-14 mOhm AC-1 kHz
Diameter: 18mm
Length: 65 mm
Weight: 45 g
Operating temperature (during discharge): -20-75 degrees.
Operating temperature (when charging): 0-50 degrees.
Positive contact type: Flat Top
Availability of protection board (PCB): Absent
