Description
The LG M50LT 21700 battery is a high-capacity lithium-ion cell designed for applications requiring long-lasting power and stable performance. With a 5000mAh capacity and a 7.3A continuous discharge rating, this battery is an excellent choice for devices that need reliable energy output and extended runtime.
Key Features
✅ Extended Capacity: A 5000mAh rating provides prolonged use for high-demand applications.
✅ Reliable Discharge Rate: 7.3A continuous output, ideal for low-to-medium drain devices.
✅ Advanced Lithium-Ion Chemistry: Delivers stable and efficient power.
✅ Rechargeable & Long-Lasting: Designed to endure multiple charge cycles with minimal degradation.
✅ 21700 Form Factor: Offers higher energy density compared to standard 18650 cells.
Specifications
| Specification | Details |
|---|---|
| Model | M50LT |
| Battery Type | 21700 |
| Capacity | 5000mAh |
| Nominal Voltage | 3.6V |
| Full Charge Voltage | 4.2V |
| Discharge Cutoff Voltage | 2.5V |
| Continuous Discharge Rate (CDR) | 7.4A |
| Rechargeable | Yes |
| Protection Circuit | No (Unprotected—handle with proper safety measures) |
| Cycle Life | ~300-500 charge cycles |
| Diameter | 21.1mm |
| Length | 70.2mm |
| Weight | ~70g |
Applications
The M50LT is well-suited for devices and custom power solutions that require high-capacity and consistent output, such as:
🔋 Flashlights – Ideal for LED torches requiring extended runtime.
🔋 Battery Packs – Great for custom battery solutions with long-lasting energy needs.
🔋 Power Banks – Frequently used in high-capacity portable chargers.
🔋 Laptops & Electronics – Compatible with high-energy demand gadgets.
🔋 E-Bikes & Electric Scooters – Commonly used in DIY battery packs for electric mobility.
🔋 Medical Devices – Suitable for select portable medical equipment.
⚠ Safety Guidelines & Warnings
Important Notice: Proper handling of lithium-ion batteries is essential to avoid risks such as fire, explosion, or damage.
✔ Only use if you have experience handling lithium-ion cells.
✔ Charge on a fire-resistant surface and never leave unattended while charging.
✔ Use a compatible smart charger designed for lithium-ion cells.
✔ Store in a protective case—never carry loose batteries in a pocket or bag.
✔ Keep away from metal objects to prevent short circuits.
✔ Use only in devices within the manufacturer’s listed specifications.
🚫 Prohibited Uses & Handling:
⛔ Do not use in e-cigarettes, vaporizers, or other unauthorized devices.
⛔ Do not mix new and used batteries.
⛔ Do not puncture, cut, crush, incinerate, or modify the battery.
⛔ Do not use if the wrapper is damaged or torn.
⛔ Do not overcharge or over-discharge—this can cause failure.
⛔ Do not expose to liquids, extreme heat, or direct sunlight.
⛔ Do not solder directly—only use spot welding for battery packs.
⚠ User Responsibility:
The buyer assumes full responsibility for proper use, charging, and storage of this battery. Improper handling may result in serious injury or damage. Ensure you have the necessary knowledge before purchasing.
By purchasing the M50LT 21700 Battery, you agree to follow all safety precautions and guidelines.
🔋 Stay safe and handle with care! ⚡