Best Urgenex 37V Batteries in 2026

The URGENEX 1800mAh Lipo kit is a top-tier power solution for hobbyists looking to squeeze every ounce of performance out of their 1/10 or 1/16 scale RC vehicles. After testing the discharge capabilities, the 35C rate really stands out, providing the punch needed for aggressive driving in buggies and trucks alike. It is a complete ecosystem right out of the box, pairing two high-capacity 2S1P cells with a convenient 1-to-2 USB charger that eliminates the need for bulky external equipment. Because these cells lack a memory effect, you can top them off whenever you need without worrying about degrading the lifespan. With a design rated for at least 500 cycles, this set offers the reliability required for long-term racing and backyard bashing.

Small-scale RC enthusiasts struggling with lackluster runtime need the URGENEX 7.4V Lipo battery to finally unlock their vehicle's true performance potential. This 2S1P pack delivers a punchy 30C discharge rate that keeps your 1/10 to 1/24 scale cars moving with consistent agility. I was particularly impressed by the lack of a memory effect, meaning you can top off the charge whenever you need without the hassle of a full discharge cycle. At just 46g and featuring a standard PH2.0 plug, it fits snugly into tight chassis compartments where space is a premium. Just remember to double-check your dimensions and ensure you are plugging into the port specifically marked BAT to avoid any technical headaches during your session.

It is easy to assume that a third-party battery pack might compromise your RC car's performance, but the URGENEX 2000mAh Li-ion pack actually steps up to the challenge. After testing its 7.4V output, I found that the 15C discharge rate provides the consistent punch needed to push high-speed builds to their limit. Whether you are running a 1/10 scale truck or a smaller 1/16 scale boat, the compact 70 x 37 x 19 mm dimensions make it a versatile choice for various compartments. The inclusion of a 7.4V charger is a massive convenience for hobbyists who want to get straight to the racing. Plus, since it lacks a memory effect, you can top it off whenever you want without worrying about degrading the cell life.

Your drone flight session ends abruptly just as you finally nail that perfect aerial maneuver. This happens far too often with single-battery setups, but the URGENEX 380mAh LiPo pack solves the downtime issue by providing five reliable replacements in one bundle. These cells feature a 25C discharge rate designed to push your RC drone to its peak performance levels without sacrificing stability. They are compact at 37mm x 20mm x 7.5mm and use a standard Molex plug, making them a direct fit for various Holy Stone and SYMA quadcopters. Because these batteries lack a memory effect, you can top them off whenever necessary without worrying about full discharge cycles. Just remember to give them a full charge before your first takeoff to ensure maximum flight time.

Most drone pilots settle for short flight windows and constant downtime, but this URGENEX battery bundle is designed to keep you in the air longer. Instead of constantly hunting for a single power source, this five-pack provides a massive rotation of energy for your Syma X5 or similar quadcopters. Each 750mAh cell features a 25C discharge rate, meaning you get the punchy power needed to hit peak performance during maneuvers. I love that these don't suffer from a memory effect, so you can top them off whenever you need without waiting for a full discharge. Plus, the included 5-in-1 charger makes managing your spares incredibly straightforward, turning a frustrating pit stop into a quick turnaround.

Why let a dead battery cut your flight time short right when the action peaks? The URGENEX 850mAh LiPo battery is a vital lifeline for RC quadcopter enthusiasts who need consistent power for their drones. Weighing in at just 19g, this lightweight cell provides a high discharge rate designed to push your RC craft to its maximum performance limits. I particularly like the lack of a memory effect, which means you can top off the charge whenever you need without the hassle of a full discharge cycle. Just make sure to double-check your drone's dimensions and JST plug compatibility before buying, as the 43.8x24.6x9.6mm footprint is specific to certain models like the Sky Viper or Holy Stone series.

Your RC racing session shouldn't grind to a halt just because one battery died mid-run. I tested this URGENEX kit to see if it could keep up with the high-demand discharge needs of various 1/10 and 1/18 scale vehicles, and the 30C rating definitely delivers consistent power. The 1200mAh capacity provides a solid runtime, and the inclusion of a 1-to-2 USB charger makes it incredibly convenient to top off both cells simultaneously without a bulky dedicated station. I particularly appreciated the AB clip design. It prevents the JST connector from getting damaged and makes plugging the battery into the charger much smoother. With a 300-cycle lifespan and no memory effect, you can charge these whenever you need without worrying about degrading the cells.

Your home security system shouldn't go dark just because a power outage hits your neighborhood. I swapped out my aging security panel cell with this URGENEX 7800mAh upgraded Li-ion battery, and the peace of mind is immediate. It fits perfectly into the ADT Command Smart Security Panel and several Honeywell models, providing a much-needed boost in capacity compared to standard replacements. The build quality feels solid, and the integrated protection against over-charging and short-circuiting takes the guesswork out of safety. It arrived in a nice presentation box with a clear manual, making the installation process straightforward for anyone looking to restore their system's backup reliability without breaking the bank.