Samsung 50S 21700 5000mAh 25A Battery
Samsung 50S 21700 5000mAh 25A Battery Samsung 50S 21700 5000mAh 25A Battery Samsung 50S 21700 5000mAh 25A Battery Samsung 50S 21700 5000mAh 25A Battery Samsung 50S 21700 5000mAh 25A Battery
Samsung

Samsung 50S 21700 5000mAh 25A Battery

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Samsung 50S 21700 Battery – High-Performance Lithium-Ion Power Cell

Overview

The Samsung 50S 21700 Battery is a high-performance lithium-ion rechargeable power cell, offering exceptional capacity and a robust discharge rate. With an impressive 5000mAh capacity and a continuous discharge rate of 25A, this battery is an excellent choice for high-drain applications requiring long-lasting performance and reliable power output.

Key Features

High Capacity: 5000mAh ensures extended runtime before requiring a recharge.
High Discharge Rate: 25A continuous discharge, ideal for power-hungry applications.
Lithium-Ion Chemistry: Offers high efficiency, stability, and minimal voltage drop.
Rechargeable & Durable: Supports multiple charge cycles with minimal capacity loss.
Larger 21700 Size: Provides higher capacity and better endurance than standard 18650 batteries.

Specifications

Specification Details
Brand Samsung
Model 50S
Battery Type 21700
Capacity 5000mAh
Nominal Voltage 3.6V
Full Charge Voltage 4.2V
Discharge Cutoff Voltage 2.5V
Continuous Discharge Rate (CDR) 25A
Rechargeable Yes
Protected No (Unprotected cell – use with proper safety measures)
Cycle Life ~300+ charge cycles
Diameter 21.4mm
Length 70.0mm
Weight ~70g

Applications

The Samsung 50S is widely used in high-drain electronic devices, including:

Electric Vehicles (EVs) & E-Bikes – Provides high power output and long-lasting charge cycles.
Battery Packs – Frequently used in custom-built high-performance energy storage systems.
Power Tools – Suitable for cordless drills, saws, and industrial-grade equipment.
RC Vehicles & Drones – Delivers stable and long-lasting energy output.
Flashlights & Tactical Gear – Ideal for high-performance LED torches and professional gear.
Energy Storage Systems (ESS) – Used in power banks, solar storage, and backup energy systems.

Safety Guidelines & Warnings

IMPORTANT SAFETY NOTICE ️
Lithium-ion batteries require proper handling and knowledge to ensure safe usage. 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 50S 21700 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.