


Fitorch UC34R 18650 3400mAh 3.7V Protected Lithium Ion (Li-ion) Button Top Battery
- Size: 18650
- Voltage: 3.7
- Rechargeable: Yes
- Chemistry: Li-Ion
- Capacity (mAh): 3400
- Terminal Type: Button Top
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Description
Fitorch UC34R 18650 Protected Li-ion Battery with Built-in Micro-USB Port
3.7V 3400mAh 12.24Wh
The new Fitorch UC34R 18650 is one of Fitorch's newest batteries that has the unique feature of being capable of direct recharge with any standard micro USB cable. Charge your battery anywhere easily without having to buy a separate charger. The built-in micro USB charge port is located at the positive end of the battery with the LED charge indicators directly above that. These indicators allow for real-time monitoring of your charging process so you don't have to wonder if the battery is done charging. The 3400mAh capacity allows for long run times and extended use, ideal for specialty electronics and high performance flashlights. The lithium ion chemistry provides safe energy storage that is capable of being recharged up to 500 times as well as a stable shelf life of up to 3 years. Safeguarded with a built-in PCB (Protection Circuit Board), this battery is protected from short circuiting, over charging and over discharging.
If you choose to not use the direct recharging or do not have access to a micro USB cable, the UC34R can also be charged with a compatible Li-ion charger. We offer a variety of smart chargers with different features and channels. Browse our selection of Li-ion smart chargers here!
Features:
- Built-in Micro USB charge port for easy charging
- LED charging status indicators on positive end for real-time monitoring
- High capacity of 3400mAh
- Rechargeable hundreds of times over
- 3.7V of reliable Li-ion power
- Built-in PCB for multiple safeguards
- Perfect for specialty electronics and flashlights
Technical Specifications:
- Battery Size: 18650
- Battery Chemistry: Lithium Ion (Li-ion)
- Terminal Type: Button Top
- Rechargeable: Yes
- Protected Cell: Yes
- Protection: PCB
- Built-in Charge Port: Yes - with Charge Status Indicators
- USB Port Input Current: 680mA
- Nominal Voltage: 3.7V
- Nominal Capacity: 3400mAh, 12.24Wh
- Max Charging Current: 2A
- Recommended Charging Current: 1A
- Peak Voltage: 4.2V
- Cut-off Discharge Voltage: 2.8V
- Estimated Charge Cycles: 500 cycles
- Shelf Life: 3 Years
- Product Certifications: CE, RoHS
Dimensions:
- Height: 2.74" (69.5mm)
- Diameter: 0.73" (18.6mm)
- Weight: 1.69oz. (48g)
Item Details
| Brand | Fitorch |
| SKU | FITORCH-UC34R |
| MPN | UC34R |
| UPC | 0192102000283 |
| Size | 18650 |
| Voltage | 3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 3400 |
| Chemistry | Li-Ion |
| Shelf Life | 3 Years |
| Packaging | Retail Packaging |
| QTY Per Package | 1 |
| California Residents | see Prop 65 WARNINGS |
Specifications
| Size | 18650 |
| Voltage | 3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 3400 |
| Watt Hours (wH) | 12.24 |
| Terminal Type | Button Top |
| Protected | true |
| Integrated Charge Port | Yes |
Unit Dimensions
| Height | 2.74 in (70 mm) |
| Diameter | 0.73 in (19 mm) |
| Weight | 1.69 oz (48 g) |
Certifications & Transport
| Certifications/Standards | CE, RoHS |
| Country Of Origin | China |
| HTS Code | 85076000 |
Packaging/Shipping Dimensions
| Length | 2.74 in |
| Width | 0.73 in |
| Height | 0.73 in |
| Shipping Weight | 0.12 lb |
Documents
Additional Details
| Packaging | Retail Packaging |
| 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






