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The 18650 Li-ion Rechargeable Battery is a high-performance Lithium Ion Battery designed for a wide range of modern electronic devices. As a popular portable Li-ion battery, it features a compact 18650 form factor compatible with countless gadgets, from table lighting to portable electronics. This high performance Li-ion cell delivers exceptional energy density, combining a lightweight design with long-lasting power. Crafted with advanced lithium-ion technology, it adheres to global safety standards, ensuring reliable and safe operation. Whether used as a single cell or in a customized pack, it’s the perfect power solution for today’s tech-driven lifestyle.
Model NO. | 18650 Li-ion Battery | Type | Li-ion Battery |
Cathode Material | LMO | Rechargeable | Yes |
Size | Small | Capacity | 3000 |
Dimension | 18650 | Voltage | 3.7V |
Temperature | 0-70 | Term | Fob |
Trademark | Rebott | Transport Package | Carton |
Specification | 385*260*155mm | Origin | China |

The 18650 Li-ion Battery offers impressive energy density, storing more power in a compact size. This makes it ideal for portable devices where space is limited, providing long runtime without adding extra bulk.
Designed to withstand hundreds of charging cycles, this Lithium Ion Rechargeable Battery offers long-term value. It retains its capacity over time, ensuring your devices stay powered for years without frequent replacements.
As a portable Li-ion battery, it’s significantly lighter than traditional battery types. Making it perfect for handheld devices, portable lighting, and on-the-go electronics. Its compact 18650 size fits easily into small device compartments.
Compatible with fast chargers (when specified), this Li-ion battery cell recharges quickly, minimizing downtime and ensuring your devices are ready to use when you need them. Spend less time waiting for batteries to charge and more time using your gadgets.
The Table Lighting Battery is a perfect fit for modern desk lamps, bedside lights, and portable table lighting. Its long runtime ensures your lighting stays on for extended periods, while its compact size makes it easy to integrate into sleek designs. Whether for home or office use, it provides reliable power for ambient or task lighting.
Power a wide range of portable electronics with the 18650 Li-ion Rechargeable Battery. From digital cameras and handheld gaming consoles to portable speakers and e-readers, it delivers the energy needed for on-the-go entertainment and productivity.
As a reliable portable Li-ion battery, it’s an excellent choice for backup power. Use it to power small emergency devices such as flashlights, portable chargers, and communication tools during power outages or outdoor adventures.
From smartwatches and fitness trackers to small IoT devices, this high performance Li-ion cell provides the precise power needed for compact electronics. Its stable voltage output ensures optimal performance for sensitive components.
Our 18650 Li-ion Battery leverages advanced lithium-ion technology to deliver superior performance. We use high-quality cathode materials (such as LMO) to ensure energy density, cycle life, and safety.
Each Lithium Ion Rechargeable Battery undergoes comprehensive testing, including checks for capacity, voltage stability, internal resistance, and safety. We ensure every battery meets our strict quality standards before it reaches you.
We offer customization for our 18650 battery packs, including different shapes (single, pack, sticked) and packaging (PVC layer, OEM label, carton box). Tailor the battery to your specific device requirements with our flexible options.
Our batteries meet IEC, CE, and RoHS standards, ensuring they’re free from harmful substances and environmentally friendly. We prioritize sustainable manufacturing practices to minimize our carbon footprint.
No | Test item | Test conditions | Requirements |
3.1 | Outside Appearance | Visual check | No prominent stain and deformation, nor damage. |
3.2 | Outside Dimensions | Vernier clippers | Diameter |
3.3 | Open circuit voltage at | i. | 3.6V |
3.4 | Internal resistance at | 1(1KHz). | 40mQ |
3.5 | Nominal capacity | ,0.2C | 3000mAh |
3.6 | Temperature-rate | 1)Standard CH at R.T | 270% |
DCH at 0.2C to the end of DCH voltage at-10℃,Calculate the capacity ratio with the nominal | |||
Standard CH at R.T | |||
0℃,4 | 280%Capacity ratic^80% | ||
3)Standard CH at RT | =95% | ||
3.7 | Cycle Life | ,10 | 3001 |
NiCd Rechargeable Battery / Nickel Cadmium Rechargeable Battery
Size: AAA, AA, SC, C, D, F
Shape: Single, Pack, Sticked, L-shaped, X-shaped, T-shaped, etc.
Nominal voltage: 1.2V, 2.4V, 4.8V, 7.2V, etc.
Rated capacity: 300mAh, 600mAh, 900mAh, 1000mAh, 1300mAh, 1500mAh, 1800mAh, 2000mAh, 2500mAh, 2800mAh, 3000mAh, 4000mAh, 4500mAh, 5000mAh, 7000mAh (optional or customized)
Design: Button top or Flat top
Type: Standard type, Trickle charge & High temperature type
Package: PVC layer, Silkprint label, OEM Label, Carton box
NiMH Rechargeable Battery / Nickel-metal hydride Rechargeable Battery
Size: AAA, AA, SC, C, D, F
Shape: Single, Pack, Sticked, L-shaped, X-shaped, T-shaped, etc.
Nominal voltage: 1.2V, 2.4V, 4.8V, 7.2V, etc.
Rated capacity: 300mAh, 600mAh, 900mAh, 1000mAh, 1300mAh,1500mAh, 1800mAh, 2000mAh, 2500mAh, 2800mAh, 3000mAh, 4000mAh, 4500mAh, 5000mAh, 7000mAh (optional or customized)
Design: Button top or Flat top
Type: Standard type, Trickle charge & High temperature type
Package: PVC layer, Silkprint label, OEM Label, Carton box
Yes, as long as the device is designed for Lithium Ion Batteries and the voltage matches. The 18650 Rechargeable Battery is a standard size, so it fits most devices requiring 18650 cells. Always check the device’s specifications for compatibility.
The difference lies in the top design. Button top 18650 batteries have a small raised button on the positive terminal, while flat top batteries have a flush terminal. Some devices require a button top for proper contact, so choose the design specified by your device.
No, carrying the battery with metal objects (such as keys or coins) can cause a short circuit. Always store the portable Li-ion battery in a protective case or battery holder to prevent contact with metal surfaces.
The 18650 Li-ion Battery has a low self-discharge rate, retaining its charge for extended periods when unused. For best results, store it in a cool, dry place and recharge it every few months to maintain its capacity.
