Klarus 18GT-40 18650 4000mAh 3.6V 10A Protected Lithium Ion (Li-ion) Button Top Battery
- 600+ charge cycles - years of use in flashlights and audio systems!
- Fast charging option gets your electronics back in action in 2 hours
- Designed with protections against six different conditions - peak performance at all times
- 10A max current so it can power your favorite high-drain devices
Offer valid while supplies last | Can not be combined with any other promotions | Ends 12/2 at 12:00AM EDT
| Brand | Klarus |
|---|---|
| MPN | 18GT-40 |
| Size | 18650 |
| Chemistry | Li-Ion |
| Voltage | 3.6 |
| Capacity | 4000.0mAh |
| Charge Cycles | 600 |
| Terminal | Button Top |
| Protected | Yes |
| Watt Hours | 14.4Wh |
| Max (Pulse) Current | 10A |
|---|---|
| Max Continuous Current | 10A |
| Max Charging Current | 3A |
| 2A recommended | |
| Cut-off Voltage | 2.5±0.1V |
| Charging Time | |
| Standard | 5.5hr |
| Fast | 2hr |
| Charge Cycles | 600+ |
| Length | 2.78" / 70.5mm |
|---|---|
| Diameter | 0.74" / 18.8mm |
| Weight | 1.76oz / 50g |
| Certifications | ANSI, CE, RoHS |
|---|---|
| Country of Origin | China |
| Warranty | Klarus 1 Year |
| Battery Junction 30-Days | |
| Return Policy | Battery Junction Return Policy |
Klarus 18GT-40 18650
Higher Density, Longer Runtimes
The next generation in 18650 batteries is here with the Klarus 18GT-40! Designed for holding a high density of power, this battery's 4000mAh capacity provides long runtimes to flashlights, sound systems, and even some power tools. The 18GT-40's 10A current ensures reliable power delivery, even during extended use. With its lithium-ion chemistry, this battery fully recharges in 5.5 hours with standard charging or 2 hours with fast charging.
Comprehensive Protections
With a multi-layer protection system, this battery can handle extensive use in any field, with no drops in performance. Protected against short-circuit, over-charge, over-discharge, over-current, over-heat, over-voltage, and over-current, your battery is safe from damage everywhere you go. This battery is also recyclable to protect the environment.
- Notable Features
- » Outperforms and outlasts an equivalent of 600 pairs of CR123As
- » Operating temperature range of -10°C - 60°C for year-round use
- » Separated battery polarities prevent short-circuiting
- » High capacity can extend your device's runtimes
- » Current regulation includes high-power MOFSET for improved output and efficiency
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