
Powertac 18650 2600mAh 3.7V Protected Lithium Ion (Li-ion) Button Top Battery
- Powerful 18650 battery with 2600mAh capacity for high-drain devices
- Compatible with Powertac flashlights, helping provide long runtimes
- Save money on replacements and recharge this battery 500 times!
- PCB protection prevents against under and over-voltage to keep battery healthy
- Size: 18650
- Voltage: 3.6/3.7
- Rechargeable: Yes
- Chemistry: Li-Ion
- Capacity (mAh): 2600
- Terminal Type: Button Top
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Description
Powertac 2600mAh 18650 Li-ion Rechargeable Battery
Powerful 18650 Battery
Keep your favorite Powertac devices running with this 18650 Li-ion Rechargeable Battery! With a 2600mAh capacity, this battery can handle long runtimes and optimal performance. This battery keeps a high energy density with a low weight, so it's perfect for your favorite Powertac flashlights. Recharge your Powertac 18650 cell with a compatible smart charger, and utilize 500 cycles. Using this rechargeable battery saves you time and money on replacements, so you can get the most out of your Powertac flashlights.
PCB Protection
Because of their high energy density, 18650 batteries can be put under extreme use. With Powertac's PCB protection, your cell is protected in high-drain applications. This unique internal design protects against under-voltage at 2.5V and over-voltage at 4.25V to help keep your battery healthy so you can get the most out of it.
- Notable Features
- » Meets IEC standards of quality, capacity, and lifespan, so you can trust the product you are receiving
- » Features PCB protection to prevent against under and over-voltage
- » Li-ion chemistry is rechargeable, giving you up to 500 cycles
- » 3.6V and 2600mAh capacity is built for high-drain applications
Item Details
| Brand | Powertac |
| SKU | POWERTAC-18650-P26 |
| UPC | 815698011777 |
| Size | 18650 |
| Voltage | 3.6/3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 2600 |
| Chemistry | Li-Ion |
| Packaging | Retail Packaging |
| QTY Per Package | 1 |
| California Residents | see Prop 65 WARNINGS |
Specifications
| Size | 18650 |
| Voltage | 3.6/3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 2600 |
| Watt Hours (wH) | 9.36 |
| Terminal Type | Button Top |
| Protected | true |
| Integrated Charge Port | No |
Unit Dimensions
| Height | 2.59 in (66 mm) |
| Diameter | 0.7 in (18 mm) |
| Weight | 1.6 oz (45 g) |
Certifications & Transport
| Certifications/Standards | ANSI, IEC |
| Country Of Origin | China |
| HTS Code | 85076000 |
Packaging/Shipping Dimensions
| Length | 2.91 in |
| Width | 0.84 in |
| Height | 0.73 in |
| Shipping Weight | 0.105 lb |
Additional Details
| Packaging | Retail Packaging |
| Warranty |
Powertac Lifetime Warranty Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- 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
- 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
- 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
- Independent 4-slot charging for different batteries
- Touch screen control provides user-friendly operation
- 4 working modes for charging, testing batteries, and more
- Compatible with Li-ion, Ni-Cd, & NiMH batteries
- Quick Charge 3.0 technology enables fast and efficient device charging
- USB compatibility supports a wide range of electronic devices
- Compact adapter design makes it ideal for travel and everyday use
- Intelligent charging management helps optimize power delivery
- Universal cable to consolidate chargers for work, home, or EDC use
- USB-C, Micro-USB, and Lightning plugs for various electronics
- USB-C input with USB-A adapter for use with any USB power source
- 3.93ft long cord, allowing you to use your phone during recharging!
- Premium materials for durability and fast charge speeds
- Fits flashlights w/ diameter of 24-32mm & length of 130mm-170mm
- Great for EDCs, tactical lights, slim lights, & more!
- Durable and flexible nylon material keeps lights secure
- 33g weight won't drag you down!
- Portable powerhouse - emits a 1148ft beam from a 3.4in light!
- Strobe and SOS modes accessible for emergencies
- Dual-fuel power - swap in a CR123A when needed
- Strong magnetic tailcap for hands-free repair jobs
- USB-C port offers seamless recharging from anywhere!
- 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


