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Custom Lithium Battery Packs for UAVs, Power Tools & More

Factory-Direct | High-Quality | Multi-Application

High-Quality 26650 Lithium Ion Battery – 5000mAh Capacity for Long-Lasting Power
High-Quality 26650 Lithium Ion Battery – 5000mAh Capacity for Long-Lasting Power
Customized 26650 Battery Packs – Tailored for Your Application
Wholesale Supply of 26650 5000mAh Lithium-Ion Cells for High-Power Devices
Safe & Reliable 26650 Battery with Built-in PCBA Protection Board
Multi-Application 26650 Lithium Battery for Industrial and Consumer Use
High-Energy Density 26650 Battery Cells – Efficient Power Storage
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Apsenx 26650 5000mAh Lithium Iron Phosphate battery

Apsenx 26650 5000mAh Lithium Iron Phosphate battery is a really solid choice if you need reliable power for backup supplies, solar lamps, or pretty much any electronic device you use every day. It runs at 3.7V and packs a lot of energy, so you don’t have to worry about it dying out too fast, whether it’s for personal gadgets or something you sell commercially.

Each battery uses brand-new A-grade 26650 cells from suppliers we trust. On top of that, every cell is welded at more than six points, which makes it extra stable and safe. It also has a protection board with a precise Ricoh IC and a low-resistance MOS tube. This means it takes care of overcharging, over-discharging, short circuits, and overcurrent up to 8A, so you can pretty much use it without worrying about safety issues.

26650 5000mAh 3.7V Lithium Battery Cell Specifications

Battery Core Specs

  • Capacity & Voltage This 26650 cell runs at 5000mAh and 3.7V, which is pretty much the standard sweet spot for most tools and everyday devices.
  • Working Range Voltage range goes from 2.5V to 4.2V, stable and consistent, not picky about what you pair it with.

Physical Size

  • Standard Size Diameter is around 26mm, height 65mm, the typical 26650 footprint used across the industry.
  • Weight Range Weight stays within a stable range, making it easy for lightweight device designs or battery pack builds.

Power & Performance

  • Energy Rating Each cell delivers about 19.2Wh, giving you solid energy density for portable or battery-driven devices.
  • Cycle Life Cycle life is 500+ cycles, so for regular consumer or commercial use, it easily lasts long-term.

Cell Quality

  • A-Grade Cell We use brand-new A-grade cells, real capacity, no cutting corners.
  • Branded Cell Source Cells come from stable and reliable supply channels, with good batch consistency — important for OEM projects.

Protection System

  • IC & MOS Equipped with a Ricoh precision protection IC, plus low-resistance MOS for smooth, steady output.
  • Multi-Safety Includes overcharge, over-discharge, overcurrent (8A), and short-circuit protection, keeping the battery pack safe and stable.

Custom Options

  • Wire & Connectors We can customize wire length, connectors, and plug types based on your device requirements.
  • Capacity Options Capacity can be adjusted from 1500mAh to 3000mAh+, and we support multi-series or multi-parallel pack builds.
SpecificationDetails
ModelApsenx-26650 3.7V 5000mAh
Cell Capacity5000mAh
Voltage Range2.5V – 4.2V
Battery Pack Capacity5000mAh
Power19.2Wh
Battery Size26 × 65 mm
Cycle Life>500 cycles

It works well in a lot of devices. You can use it for vacuum cleaners, electric toys, beauty gadgets, headlamps, and massage devices. It’s also great for digital cameras, remotes, game consoles, radios, flashlights, alarm clocks, LCD TVs, toothbrushes, shavers, and portable audio players. And the best part? With over 500 recharge cycles, it can replace hundreds of disposable batteries, which saves money and is better for the environment.

We also do custom options if you need them. You can pick different capacities and voltages, anywhere from 1500mAh up to 3000mAh or more. You can also customize the wire length and connector type so it fits your device perfectly. Plus, if you want your branding on the battery pack or packaging, we can handle that too.

At Apsen Technology, we focus on high-quality lithium-ion cells with careful manufacturing and strict safety checks. These 26650 5000mAh batteries are reliable and efficient, making them ideal for electric vehicles, solar storage, or backup power setups.

If you’re looking for a battery supplier you can actually trust, just reach out. We can send samples or work with you to make a custom solution that fits your project.

26650 5000mAh 3.7V Lithium Battery Cell FAQ

Can I customize wires or connectors?

Yes. Wire length, specs, terminals, plug types

Do you support OEM branding?

We can add your logo on the cell, battery pack, or even the packaging for wholesale orders.

Is shipping complicated?

With UN38.3 in place, shipping to the US, Europe, or Southeast Asia is straightforward.

Is the 5000mAh capacity real?

Yes, it’s genuine rated capacity. We use A-grade cells and run batch testing before shipment — no inflated numbers.

What’s the usual lead time?

Standard 5000mAh cells are usually in stock. Custom versions take around 7–15 days, depending on quantity.

Can it handle high-current devices?

Yes. Paired with an 8A protection board and low-resistance MOS, it performs well in high-drain products like flashlights or tools.

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