Name: 18650 Lithium-Ion Rechargeable Battery Cell
SKU: VE-144
Price: 50.00 INR
Availability: InStock

18650 Lithium-Ion Rechargeable Battery Cell

Technical Specifications

Characteristic	Specification Parameters
Battery Chemistry Type	Lithium-Ion (Li-Ion) Cylindrical Cell
Standard Core Sizing	18650 Baseline (Protected layout extended to ~18675 sizing)
Nominal Voltage Rating	3.6V to 3.7V DC
Full Charge Voltage Ceiling	4.2V DC Max
Discharge Cut-off Limit	2.5V to 3.0V DC (Going below this can permanently kill the cell)
Average Capacity Range	1,200 mAh (Budget) up to 3,500+ mAh (Premium cells)
Maximum Discharge Rate	Variable by grade (Typically 1C for storage cells up to 10C+ for power tool cells)

The 18650 Lithium-Ion Rechargeable Battery Cell (frequently listed by select retail brands or importers under the custom name 18675) is a highly efficient, cylindrical energy storage cell widely used to power portable electronics. The standard “18650” designation directly specifies its dimensions: 18 mm in diameter and 65 mm in length. Variants that feature an integrated protection circuit board (BMS) welded to the bottom add 2 to 3 mm of extra height, pushing the absolute length to 67.5 mm–68 mm. It serves as the primary power cell for high-intensity flashlights, laptop power banks, wireless IoT nodes, and custom DIY battery packs.

✨ Key Features

Cylindrical Form Factor Sizing: Built to a strict industrial footprint that matches standard single-cell plastic mounting holders and leaf-spring contact plates.
High Operational Energy Density: Packs a high capacity-to-weight ratio compared to NiMH or Alkaline cells, keeping mobile builds lightweight.
Integrated Safety Options: Available in flat-top configurations for spot-welding pack clusters, or button-top protected configurations that guard against over-discharge.
Zero System Memory Effect: Retains its full charging capacity over hundreds of cycles even when topped off from a partially discharged state.

-23%

Click to enlarge

Back to products

Original price was: ₹65.00.Current price is: ₹50.00.

Characteristic	Specification Parameters
Battery Chemistry Type	Lithium-Ion (Li-Ion) Cylindrical Cell
Standard Core Sizing	18650 Baseline (Protected layout extended to ~18675 sizing)
Nominal Voltage Rating	3.6V to 3.7V DC
Full Charge Voltage Ceiling	4.2V DC Max
Discharge Cut-off Limit	2.5V to 3.0V DC (Going below this can permanently kill the cell)
Average Capacity Range	1,200 mAh (Budget) up to 3,500+ mAh (Premium cells)
Maximum Discharge Rate	Variable by grade (Typically 1C for storage cells up to 10C+ for power tool cells)

Compare

Add to wishlist

SKU: VE-144 Category: Batteries, Accessories

Description

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “18650 Lithium-Ion Rechargeable Battery Cell”

Shipping & Delivery

Related products

-15%

Raspberry Pi 5 Case with Integrated Temperature-Controlled Fan

Batteries, Accessories

Technical Specification Details

Parameter	Specification Details
Enclosure Materials	Structural Grade ABS (Base, Frame, Lid) + Polycarbonate (Fan Assembly)
Input Supply Voltage	5V DC (Supplied through the 4-pin fan header)
Fan Speed Protocol	Pulse Width Modulation (PWM) with tachometer loopback feedback
Maximum Airflow	2.79 Cubic Feet per Minute (CFM)
Maximum Fan Speed	8000 RPM (±15%)
Expansion Cutouts	Exposes fan airflow path, composite cable breakout, and GPIO slots
Physical Proportions	Standard 70.3 mm × 98.5 mm × 33.0 mm profile

Add to cart

Quick view

-92%

SanDisk Ultra 32GB MicroSD Memory Card.

Parameter	Specification Details
Storage Capacity	32 GB Flash Storage Memory
Form Factor Profile	MicroSD (High Capacity)
Bus Interface Speed	UHS-I (Ultra High Speed Class 1)
Performance Classification	Class 10 \| App Performance Class 1 (A1)
Sequential Read Speed	Up to 120 MB/s max
Random Read Input/Output	1500 IOPS minimum
Random Write Input/Output	500 IOPS minimum
Filesystem Optimization	Pre-formatted to FAT32 standard

-17%

12V 1.2Ah Sealed Lead-Acid Rechargeable Battery

Characteristic	Specification Parameters
Battery Chemistry Core	Sealed Lead Acid (SLA) / AGM VRLA Technology
Nominal System Voltage	12.0V DC
Rated Storage Capacity	1.2 Ah at a standard 20-hour discharge rate
Standby Float Charge Range	13.5V to 13.8V DC at 25°C
Cyclic Charging Window	14.4V to 15.0V DC Max
Maximum Charging Current	0.36A (Too much charging current causes thermal swelling)
Terminal Connector Block	Standard F1 Faston Tabs (4.75 mm / 0.187 inch width)
Chassis Main Dimensions	Approx. 97 mm × 43 mm × 52 mm (Standard Pocket Box Size)
Average Operational Weight	Approx. 0.55 kg (1.21 lbs)

12V 7Ah Sealed Lead-Acid Rechargeable Battery

Characteristic	Specification Parameters
Battery Chemistry Core	Sealed Lead Acid (SLA) / AGM VRLA Technology
Nominal System Voltage	12.0V DC
Rated Storage Capacity	7.0 Ah at a standard 20-hour discharge rate
Standby Float Charge Range	13.5V to 13.8V DC at 25°C (Recommended for UPS/Standby)
Cyclic Charging Window	14.4V to 15.0V DC Max (Recommended for Solar/Cyclic)
Maximum Charging Current	2.1A (Exceeding this ceiling causes thermal swelling and gas build-up)
Terminal Connector Block	Standard F2 Faston Tabs (6.35 mm width) or F1 Tabs (4.75 mm width)
Chassis Main Dimensions	Approx. 151 mm × 65 mm × 94 mm (Standard Universal Blocks)
Average Operational Weight	Approx. 2.0 kg to 2.2 kg (Heavy internal lead grid density)

Raspberry Pi 4 15.3W USB-C Power Adapter (5.1V 3A)

Specification Details Output Voltage : +5.1 V DC Maximum Current: 3.0 Amps Total Power Capacity: 15.3 Watts Input AC Range: 96V AC to 264V AC (Supports global standards) AC Frequency Range: 50 / 60 Hz (±3Hz) Cable Specifications1.5 Meter Long, 18 AWG Gauge Output Connection: Fixed Captive USB Type-C Connector No-Load Consumption: Less than 0.075 Watts maximum Ripple & Noise: 120 mVp-p maximum Efficiency Rating: Meets Energy Star Level VI high-efficiency standards

12V 5A DC Power Adapter

Characteristic	Specification Parameters
Input AC Voltage Range	100V AC to 240V AC (Standard Indian Single-Phase Mains)
Input AC Frequency	50 Hz / 60 Hz
Output DC Voltage	12V DC Fixed
Maximum Output Current	5.0 Amperes (5000 mA) Continuous
Total Rated Power Capacity	60 Watts Max
Connector Dimension Profile	Standard 5.5 mm (Outer Diameter) × 2.1 mm or 2.5 mm (Inner Pin)
Connector Core Polarity	Center-Positive (Inner sleeve (+), Outer ring (-))
Form Factor Style	Desktop Type (requires a 3-pin IEC C13 or C5 AC power cord)

SanDisk Ultra 64GB MicroSD Memory Card

Parameter	Specification Details
Storage Capacity	64 GB Flash Storage Memory
Form Factor Profile	MicroSD (Extended Capacity)
Bus Interface Speed	UHS-I (Ultra High Speed Class 1)
Performance Classification	Class 10 \| App Performance Class 1 (A1) \| Speed Class 1 (U1)
Sequential Read Speed	Up to 140 MB/s max
Random Read Input/Output	1500 IOPS minimum
Random Write Input/Output	500 IOPS minimum
Filesystem Optimization	Pre-formatted to exFAT standard

-43%

CR1220 Lithium Manganese Dioxide Coin Cell Battery

Characteristic	Specification Parameters
Battery Chemistry Core	Lithium Manganese Dioxide (LiMnO2) Primary Cell
IEC Standard Designation	CR1220 (Cross-references with DL1220, ECR1220, BR1220)
Nominal Voltage Output	3.0V DC
Average Charge Capacity	35 mAh to 40 mAh
Standard Continuous Drain	0.1 mA
Cell Structural Diameter	12.5 mm
Cell Structural Thickness	2.0 mm
Average Component Weight	Approx. 0.8 grams to 1.0 gram