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We’ve been working on a few new batteries lately, and they’re finally ready to show.

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1.5V AAA Li-ion

AAA LR 900 USB-C

900mWh · 800+ cycles · USB-C

• Alkaline-like discharge: the voltage gradually drops as the battery is used instead of staying flat until it’s nearly empty.
• That makes low-battery indication more natural on compatible devices.
• A good fit for lower-power everyday devices such as wireless mice, keyboards, remotes and presentation clickers.
• Built-in USB-C charging means you don’t need a separate charger.

View LR 900 product details →

AAA CLR 1300 USB-C

1300mWh · 1200+ cycles · USB-C

• Stable power first: it stays around 1.5V through the main discharge stage, then gradually drops near the end.
• 1300mWh gives it more energy for longer runtime between charges.
• I’d look at this one for devices where stable brightness, measurement or motor response matters.
• Built-in USB-C charging and a rated cycle life of 1200+ charges.

View CLR 1300 product details →

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3.6V Li-ion

14500 1300mAh USB-C

1300mAh · 3A max discharge · 500+ cycles

• 1300mAh capacity in a compact protected 14500 format.
• Up to 3A discharge for devices that need more than basic low-current output.
• Built-in USB-C charging is useful when you don’t want to carry a separate charger.
• A practical option for flashlights, headlamps and other portable 14500-powered devices.

View 14500 product details →

18500 2600mAh

2600mAh · 4.5A continuous discharge · >500 cycles

• 2600mAh capacity is the main thing that stands out here, especially for a protected 18500 battery.
• 4.5A continuous discharge gives it a useful balance between runtime and output.
• Triple Safety Protection is built in.
• We’re mainly looking at applications such as tattoo equipment, thermal & security equipment and EDC gear.

View 18500 product details →

18650HP 3500mAh

3500mAh · 15A high output · 500+ cycles

• 15A high output while still keeping 3500mAh capacity.
• It makes more sense when a device needs both decent runtime and stronger output under load.
• High-output flashlights and thermal equipment are two applications we’d especially like to see it used in.

View 18650HP product details →

21700 5500mAh USB-C

5500mAh · 12A high output · 500+ cycles

• 5500mAh is the main reason to look at this one if longer runtime matters.
• It still provides 12A output, so it isn’t only about capacity.
• USB-C charging is built directly into the battery.
• A good fit for flashlights, bike lights, outdoor gear and other 21700-powered devices.

View 21700 product details →

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Meet the 8 Selected Testers

Thank you to everyone who applied to test our new batteries!

We received applications covering a wide range of devices and real-world use cases. After reviewing all the submissions, we’ve selected 8 testers :

• Yulian Miahaylov Kalchev ( kal***@g***.com )
• igor Furlan ( igo***@g***.com )
• jim ( jim***@op***.com.** )
• Mark st john ( div***@***.net )
• Eric PAVARD ( eri***@g***.com )
• Luis Ordóñez ( lag***@g***.com )
• Stefan van Someren ( xta***@van***.nl )
• 荒木　守 ( nqd***@g***.com )

Selected testers will receive an email from marketing28@xtar.cc with the next steps and shipping information.

Please reply within 48 hours of receiving the email to confirm your participation.

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