- UEI: ZZVQCUPCGL3 CAGE: 9UK94
- +1 844-539-2555
- Sales@NationalBatterySupply.com
Cylindrical Lithium Ion Batteries
Cylindrical Lithium Ion Batteries
- Nominal Capacity: 300Ah
- Nominal Voltage: 51.2V
- Working Voltage: 40V–58V
- Inverter Output Power: 5kW
- Battery Chemistry: Lithium Iron Phosphate (LiFePO₄)
- Battery Modules: 3 included (stacked design)
- Communication: CAN / RS485
- Smart Management: EMS + LCD Display
- Installation Type: Indoor (Space-saving cabinet)
- Dimensions: 600 × 600 × 1100 mm
- Weight: Approx. 185 kg
- Operating Temp: Charge: 0–50°C / Discharge: -20–55°C
- Humidity Range: 5%–85% RH, no condensation
- Ultra-reliable Lithium Iron Phosphate (LiFePO4) technology
- Integrated battery management System (BMS)
- Ultra-long cycle life
- Light weight & compact
- Water & dust resistant (IP56)
- Highly durable ABS enclosure
- Drop-in lead acid replacement
- Environment friendly
- Bluetooth App is optional
- 20KWh-120KWh
Cylindrical Lithium Ion Batteries for Every Device
Cylindrical lithium ion batteries work great for powering all sorts of everyday equipment. Whether you’re using them in cameras, remote controls, or gear that needs more juice, these batteries keep delivering steady power without letting you down. They’re built tough but stay compact, and they’re simple to swap out when needed. If you’re looking to shop cylindrical lithium ion batteries online, our collection has options that’ll keep your devices running when it matters most.
What Makes Our Lithium Ion Batteries Different?
Our batteries outperform standard options because we focus on what actually matters in real-world use:
- High Energy Density – These pack way more juice into the same space, so your flashlight stays bright longer and your power tools don’t quit halfway through a job
- Long Lifespan – We’ve tested these through 500+ charge cycles and they still hold most of their capacity, unlike those discount batteries that start dying after a few months
- Thermal Stability – No puffing up or getting dangerously hot like some batteries do when you’re running high-draw equipment – we’ve had zero thermal incidents in three years of selling these
- Fast Charging Capability – Charges to 80% in under an hour without the cell degradation you see with cheaper alternatives that promise fast charging but kill themselves doing it
- Lightweight and Portable – About 30% lighter than comparable lead-acid options, and the cylindrical shape actually fits better in most battery compartments than those awkward rectangular packs
We started carrying these after our customers kept asking for batteries that wouldn’t let them down during critical work. These batteries just work better for professional jobs where failure costs money, and for personal stuff where you need things to work when you flip the switch.
Flooded Lead Acid Batteries
AGM Batteries
Gel Batteries
Lithium-Ion Batteries
Game-changer technology that weighs much less and charges faster than lead-acid options. Popular models include our 51.2V Lithium Battery 100Ah 5kWh System for solar setups and the 51.2V 200Ah Battery 10kWh LiFePO₄ for larger off-grid homes. The upfront cost is higher, but most customers see payback through longer life and better performance.
Upgrade Your Devices with Reliable Cylindrical Lithium Ion Batteries
Shop Cylindrical Lithium Ion Batteries Online
Finding the right cylindrical lithium ion batteries doesn’t have to be a hassle anymore. National Battery Supply lets you quickly look through different options, compare specs, and order exactly what you need without any runaround. Whether you’re upgrading equipment or buying in bulk for work projects, everything works smoothly from browsing to checkout. When you shop cylindrical lithium ion batteries online, you get batteries that have been tested and verified, plus real support from people who actually know these products instead of just reading from a script.
Maintenance Tips for Longer Battery Life
Taking care of your cylindrical lithium ion batteries isn’t complicated, but doing it right makes a huge difference in how long they last. Keep them stored somewhere cool and dry – heat and moisture kill battery life faster than anything else. Don’t run them completely dead either; charge them back up when they hit around 20-30% instead of waiting until they’re totally drained. Check them over once in a while for any damage, buildup, or corrosion on the terminals, and wipe the contacts clean with a dry cloth if they need it.
Why Cylindrical Lithium Ion Batteries Are the Right Choice?
What Our Clients Are Saying

National Battery Supply
(4.7/5.0)

National Battery Supply
(4.7/5.0)
I've been using these LiFePO4 batteries in my RV for over a year now, and they're absolutely incredible! They last 3x longer than my old lead-acid batteries and charge so much faster. The peace of mind knowing I have reliable power for extended camping trips is priceless. Best investment I've made for my RV setup!
During the recent power outage that lasted 18 hours, this 3000W pure sine wave inverter kept our refrigerator, lights, and essential electronics running perfectly. No noise, no issues - just reliable backup power when we needed it most. My family felt secure knowing we had this backup system in place.
This portable power station saved our outdoor wedding! When the venue lost power 2 hours before the ceremony, we were able to run the sound system, lighting, and catering equipment without missing a beat. Quiet, reliable, and powerful enough for everything we needed. Our guests had no idea there was ever a problem!
These portable solar panels have been a game-changer for our camping adventures! We can charge our phones, tablets, and portable battery pack completely off-grid. They're lightweight, fold up compact, and work great even on partially cloudy days. No more cutting trips short because our devices died - we now have unlimited clean power wherever we go!
FAQ’s
How do cylindrical lithium ion batteries differ from other lithium batteries?
Cylindrical lithium ion batteries are shaped in a uniform cylindrical form, making them ideal for devices that require consistent size and fit. Unlike pouch or prismatic lithium batteries, their robust casing provides better mechanical strength and heat dissipation, ensuring longer lifespan and reliable performance. These batteries are widely used in electronics, power tools, and portable devices for their durability and ease of replacement.
Can I use cylindrical lithium ion batteries in high-drain devices?
Yes, cylindrical lithium ion batteries are suitable for high-drain devices such as power tools, flashlights, and electronic gadgets. Their stable voltage output and high discharge capacity make them perfect for applications that demand continuous and reliable power without sudden drops. Always check the device’s recommended specifications to match the correct battery size and rating.
How to safely store and charge cylindrical lithium ion batteries?
To maximize battery life, store cylindrical lithium ion batteries in a cool, dry place, away from direct sunlight or heat sources. Avoid fully discharging the battery frequently, and always use a charger designed specifically for lithium ion batteries. Regular inspection for leaks or damage, combined with proper charging practices, ensures safety and optimal performance.
What devices are compatible with cylindrical lithium ion batteries?
Cylindrical lithium ion batteries are versatile and can be used in a variety of devices including cameras, flashlights, portable fans, power tools, and even some electric scooters. Their standardized shape and reliable energy output make them a go-to choice for both low and high-drain electronics.
How long do cylindrical lithium ion batteries typically last?
On average, cylindrical lithium ion batteries can last between 2 to 5 years, depending on usage, charging habits, and storage conditions. Proper care, such as avoiding deep discharges and high temperatures, can significantly extend their lifespan while maintaining consistent performance for your devices.
Request more information
National Battery Supply delivers dependable energy storage solutions tailored to commercial, industrial, and government applications. Our catalog ranges from custom battery manufacturing and UPS systems, portable power stations, to high-capacity solutions like whole-home battery energy storage systems (BESS) and scalable containerized energy storage units- engineered for reliability, flexibility, and rapid deployment.
We support critical infrastructure, telecom, data centers, healthcare, and remote operations with power systems built for performance in demanding environments. Whether it’s deep cycle batteries, lithium forklift replacements, OEM portable power kits, solar backups, and large-scale energy storage systems. We provide tailored solutions with short lead times, custom branding, and bulk pricing.
Our team also specializes in helping integrators, resellers, and developers source complete battery systems for residential microgrids, off-grid power stations, and industrial container setups. Whether you need to back up a home, energize a remote site, or manage facility-wide loads, we have the scalable energy storage options to match.
Contact us today to learn how our advanced power systems can reduce downtime, extend operational capacity, and support your long-term energy goals.

National Battery Supply is a reputable manufacturer specializing in custom battery solutions. With over 20 years of experience, we can manage all your power needs.
Batteries
Compliance
Copyright 2026 © National Battery Supply | UEI: ZZVQCUPCGL3 CAGE: 9UK94




