Key Features
- Massive 3500mAh capacity keeps your devices running longer between charges
- Built-in protection circuit safeguards against overcurrent, over-discharge, and overcharge
- Button top design fits a wide range of compatible devices right out of the box
- Consistent minimum capacity of 3400mAh — no unpleasant surprises in real-world use
- Standard 18650 size makes sourcing replacements and spares simple and affordable
Overview
If you need a dependable rechargeable cell that goes the distance, the INR18650-35V delivers. With a generous 3500mAh typical capacity and a button top that slips easily into compatible devices, this protected 18650 cell is built to handle everyday demands without cutting corners on safety. Its onboard Battery Management System quietly monitors the discharge current and keeps it capped at 5A, so you get consistent, worry-free power whether you're topping up a flashlight, a radio, or a portable pack. Charge it up to 4.20V and run it down to a safe 2.5V — the cell handles the rest.
Applications / Uses
- High-capacity flashlights and outdoor lighting equipment
- Portable battery packs and power banks
- Handheld two-way radios and field communication tools
- Hobby electronics and remote-controlled devices
- Camping lanterns, headlamps, and off-grid accessories
Specifications
| Specification | Value |
|---|---|
| Model | INR18650-35V |
| Size (approx.) | Ø 18.35mm × 69.3mm (incl. button top) |
| Positive cap | Button top |
| Nominal voltage | 3.60V |
| End-of-charge voltage | 4.20V |
| End-of-discharge voltage | 2.5V |
| Typical capacity | 3500mAh (0.2C discharge) |
| Minimum capacity | 3400mAh |
| Weight (approx.) | 48.5g |
| Max continuous discharge current | 5A (limited by BMS) |
| Protection | Protected |