Samsung 35E 18650 Flat Top Battery – High-Capacity Lithium-Ion Power Cell
Overview
The Samsung 35E 18650 Flat Top Battery is a high-capacity rechargeable lithium-ion power cell designed for long-lasting and reliable performance. With an impressive 3500mAh capacity and a continuous discharge rate of 8A, this battery is perfect for moderate-drain applications requiring extended battery life and consistent power output.
Key Features
✅ High Capacity: 3500mAh ensures extended runtime before requiring a recharge.
✅ Moderate Discharge Rate: 8A continuous discharge, ideal for medium-drain applications.
✅ Lithium-Ion Chemistry: Provides stability, efficiency, and low internal resistance.
✅ Rechargeable & Long-Lasting: Supports multiple charge cycles with minimal degradation.
✅ Compact 18650 Size: Universally compatible with a wide range of electronic devices.
Specifications
| Specification |
Details |
| Brand |
Samsung |
| Model |
35E |
| Battery Type |
18650 |
| Capacity |
3500mAh |
| Nominal Voltage |
3.6V |
| Full Charge Voltage |
4.2V |
| Discharge Cutoff Voltage |
2.5V |
| Continuous Discharge Rate (CDR) |
8A |
| Rechargeable |
Yes |
| Protected |
No (Unprotected cell – use with proper safety measures) |
| Cycle Life |
~300+ charge cycles |
| Diameter |
18.3mm |
| Length |
65.0mm |
| Weight |
~48g |
Applications
The Samsung 35E is a versatile battery commonly used in moderate-drain electronic devices, including:
🔋 Flashlights – Provides steady power for high-efficiency LED torches.
🔋 Battery Packs – Frequently used in custom-built battery packs for various applications.
🔋 Medical Devices – Supplies consistent and long-lasting power for essential medical equipment.
🔋 Power Banks & Backup Systems – Supports portable energy solutions for long-lasting power.
🔋 Consumer Electronics – Ideal for laptops, wireless devices, and other household electronics.
Safety Guidelines & Warnings
⚠️ IMPORTANT SAFETY NOTICE ⚠️
Lithium-ion batteries require proper handling and knowledge to ensure safe operation. Failure to follow safety guidelines may result in fire, explosion, serious injury, or property damage.
General Safety Guidelines
✔ Only purchase and use if you fully understand lithium-ion battery safety.
✔ Always charge in or on a fire-resistant surface—never leave batteries charging unattended.
✔ Use only a compatible smart charger designed specifically for this type of battery.
✔ Store batteries in a protective case—never carry them loose in a pocket, bag, or purse.
✔ Keep away from metal objects (keys, coins, tools) to prevent short circuits.
✔ Use only within manufacturer-listed specifications and in protected battery packs.
✔ Resellers must provide these warnings to all customers.
🚫 Prohibited Uses & Handling
⛔ DO NOT use this battery in e-cigarettes, vaporizers, or similar devices.
⛔ DO NOT mix old and new, or used and unused batteries.
⛔ DO NOT short circuit, puncture, cut, crush, incinerate, or modify the battery.
⛔ DO NOT use if the battery wrapper is torn or damaged in any way.
⛔ DO NOT overcharge or over-discharge—this can lead to battery failure.
⛔ DO NOT expose the battery to liquids, extreme heat, or direct sunlight.
⛔ DO NOT solder directly—only use spot welding for battery pack assembly.
⚠ User Responsibility & Risk Acknowledgment
-
The user assumes full responsibility for proper handling, charging, and storage.
- Misuse or mishandling may result in serious injury or damage.
-
No guarantee of compatibility with any specific device is provided.
- Usage of this battery is at your own risk.
By purchasing and using the Samsung 35E 18650 Battery, you acknowledge and agree to follow all safety guidelines. Failure to comply may result in hazardous consequences. Prior knowledge of lithium-ion battery safety is required before purchase.
Stay safe and handle responsibly. 🔋
