Description
Empower your devices with the Samsung 35E 18650 battery, crafted for efficiency and endurance. Boasting a substantial 3500mAh capacity and an 8A discharge rate, this battery is perfect for devices requiring sustained power delivery, such as high-end flashlights, portable power packs, and other energy-intensive electronic devices. With Samsung's advanced technology, the 35E battery combines high energy density with excellent safety to meet the demands of your most challenging applications.
- High Capacity: 3500mAh provides substantial runtime, perfect for devices that require long-lasting energy.
- Optimal Discharge Rate: 8A continuous discharge rate for reliable performance in high-demand electronics.
- Durable and Reliable: Capable of maintaining 60% capacity even after 250 cycles, ensuring long-term usability.
- Wide Temperature Tolerance: Operates effectively across a broad range of temperatures, suitable for various operating environments.
- Safety Assured: Integrated multiple protection features safeguard against overcharge, over-discharge, and overheating.
SPECIFICATIONS
| Manufacturer: | Samsung SDI |
| Model: | INR18650-35E (35E) |
| Size: | 18650 |
| Positive Terminal: | Button Top |
| Nominal Capacity: | 3500mAh |
| Continuous Discharge Rating (max): | 8A Maximum Continuous(1C) |
| Nominal Voltage: | 3.6V |
| Maximum Voltage: | 4.2V |
| Discharge cut-off Voltage: | 2.5V |
| Protected: | NO, UNPROTECTED. |
| Rechargeable: | Yes |
| Approx. Dimensions: | 18.5mm x 67.0mm |
| Approx. Weight: | 49g |
| Country of Origin: | Republic of Korea, Malaysia, or China |
| Data Specification Sheet: | Samsung 35E Datasheet |
⚠ Important Safety Warnings
Improper handling or misuse of this lithium-ion battery can result in FIRE, EXPLOSION, or THERMAL RUNAWAY, causing personal injury, property damage, or death. Users must read and follow all safety guidelines before purchase and use. Click here to review the full safety guidelines.
- Critical Warning: Never carry loose batteries in your pocket, purse, or bag. Loose batteries can come into contact with metal objects like keys or coins, causing a short circuit, which may result in severe burns, fire, or explosion. Always store or transport batteries in a protective case.
- Intended Use: This battery is designed for integration into protected battery packs with a Battery Management System (BMS) or Protection Circuit Board (PCB). It is not intended for standalone use or for e-cigarettes, vaporizers, or similar devices.
-
Thermal Runaway: A chain reaction where heat from a failing battery
causes further overheating, potentially leading to fire or explosion.
- Causes: Overcharging, short circuits, physical damage, or exposure to high temperatures.
- Prevention: Use a smart charger, avoid damage, and store batteries in a cool, dry place.
- Storage & Transport: Always store batteries in protective cases to prevent accidental contact with metal objects. Never store loose batteries in pockets, purses, bags, or near conductive materials.
- Inspection: Do not use if the PVC wrapper, terminal insulator, or casing is damaged, dented, leaking, or bulging. Continued use could result in failure, fire, or explosion.
- Charging: Use a smart charger specifically designed for lithium-ion batteries and ensure the charger's voltage matches the battery's specifications. Never overcharge, over-discharge, or leave unattended while charging.
-
Prohibited Activities:
- Do not expose the battery to extreme heat, fire, or liquids.
- Do not short circuit, puncture, crush, or modify the battery.
- Do not charge or discharge beyond the manufacturer’s voltage range.
- Do not dispose of in regular trash—always recycle at approved facilities.
- Emergency Response: If the battery overheats, emits smoke, or swells, move it to a non-flammable surface (e.g., sand or concrete) and stop use immediately. In case of fire, use a Class D fire extinguisher or sand. Do not use water.
Disclaimer
18650Battery.com is not responsible for any damages, injuries, or claims arising from improper use, handling, or failure to follow these safety guidelines. Lithium-ion batteries require strict adherence to all safety protocols. It is the reseller's responsibility to ensure all safety warnings and product guidelines are effectively communicated to customers. Users and resellers assume full responsibility for the safe handling, usage, and distribution of this product.