



Panasonic 18500 2040mAh 3.6V Protected Lithium Ion (Li-ion) Button Top Battery - Bulk
- Rechargeable 18500 battery with 3.6 Volts of power
- 2,040mAh capacity can deliver lengthy runtimes to electronics
- Lightweight, compact cell great for wireless electronics
- Protection Circuit Board limits discharge current for safety
- Size: 18500
- Voltage: 3.6
- Rechargeable: Yes
- Chemistry: Li-Ion
- Capacity (mAh): 2040
- Terminal Type: Button Top
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Description
Panasonic Protected 18500 Button Top Battery - Bulk
3.6V, 2040mAh Capacity — Lithium-Ion Chemistry
This Panasonic Protected 18500 is a rechargeable battery with a PCB and a button top terminal. Designed for use with specialty electronics, its lithium-ion chemistry will last many charge cycles. Long life cycles are supplied by its 2040mAh capacity and 3.6 Volts of power.
Limiting the battery's discharge current to 3000mA, the Protection Circuit Board provides enhanced safety. The battery also features a wide temperature range in discharge, great for use in high-demand systems like wireless tattoo machines and much more!
- Notable Features
- » Temperature tolerance between -20 and +60°C during discharge
- » Button top terminal great for use in specialty electronics
- » Lithium-ion chemistry rechargeable many times over
Item Details
| Brand | Panasonic |
| SKU | PANASONIC-18500-BUTTON |
| MPN | 18500-BUTTON |
| Size | 18500 |
| Voltage | 3.6 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 2040 |
| Chemistry | Li-Ion |
| Packaging | Bulk |
| California Residents | see Prop 65 WARNINGS |
Specifications
| Size | 18500 |
| Voltage | 3.6 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 2040 |
| Watt Hours (wH) | 6.9 |
| Terminal Type | Button Top |
| Protected | true |
| Integrated Charge Port | No |
| Max. Discharge Rate | 3 |
Unit Dimensions
| Length | 2.12 in (54 mm) |
| Diameter | 0.72 in (18 mm) |
| Weight | 1.3 oz (37 g) |
Certifications & Transport
| Certifications/Standards | ANSI, UN 38.3 |
| Country Of Origin | China |
| HTS Code | 85076000 |
Packaging/Shipping Dimensions
| Length | 2.12 in |
| Width | 0.72 in |
| Height | 0.72 in |
| Shipping Weight | 0.08 lb |
Additional Details
| Packaging | Bulk |
| Warranty | Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- Reliable lithium chemistry with a 10 year shelf life
- Regarded as one of the highest quality CR123A batteries on the market
- Used in LED flashlights, alarm systems, ranger finders and more
- Cells are lightweight, durable and ideal for long term storage
- Jacket style may vary
- Ideal for low-drain applications that require a primary battery to provide constant power
- 10-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
- 11-in-1 card sized tool fits in your wallet or on a keychain!
- Packed with handy tools including a screwdriver & 7 wrench settings
- Serrated saw and straight-edge knife for quick cutting jobs
- Can + bottle openers for campsite meals or end-of-shift relaxation
- Four-channels saves time by charging multiple batteries at once.
- Capable of charging multiple chemistries by automatic battery detection.
- LCD display reveals the charging progress, battery type, voltage, and charging current.
- Automatic power-off function cuts off the current when charging is complete.
- Extremely compact and powerful EDC
- Max output of 3,000 lumens with a max throw of 229 meters
- Dual fuel and available with extender for use with a 26650
- Equipped with 4 x CREE XPG3 LEDs for maximum illumination
- 225mAh capacity drives long runtimes for watches and electronics
- CR2032 coin cells packed with 3V of power
- Convenient 6-piece retail card provides backup batteries
- Easily replaceable primary lithium cells
- Top recommended battery for Apple AirTags
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime
- Upgraded to output up to 3,100 lumens with a 1,000ft throw for optimal spotting!
- Offers fast, direct USB-C recharging from outlets, power banks, and more
- Ultra-slim design provides an easy-to-hold, simple EDC lighting solution
- OLED screen monitors performance, including charge level, brightness & beyond
- Pre-shrink wrapped Panasonic CR123A batteries great for OEM use & more
- 1550mAh high capacity keeps lights, alarms & more running longer
- Lithium cells with stable 3V output and strong discharge performance
- Storage life of up to 10 years ensures backups remain ready for use







