LG M50LT 21700 5000mAh 15A Rechargeable Battery

by LG

5.00 out of 5
(1 customer review)

$14.50 ea

  • Model: LG 21700 M50LTย 
  • Size: 21700
  • Style: Flat Top
  • Nominal Capacity: 5000mAh
  • Continuous Discharge Rating: 15A
  • Nominal Voltage: 3.6v

In Stock at Cell Supply

Ships from our Tauranga warehouse

Bulk Discount Pricing

Quantity Price
1 -9 $14.50
10 -49 $13.05
50 -99 $12.33
100 -299 $11.60
300 + $10.15


LG M50LT 21700 5000mAh 15A Rechargeable Battery – ย INR21700-M50LT

Introducing the LG M50LT 21700 5000mAh 15A Rechargeable Battery! This little powerhouse packs a punch with its impressive capacity and discharge current. It even outperforms the Samsung 50S at lower currents, talk about an overachiever! With its durable nickel-plated steel case, it can handle extreme temperatures and tough environments without breaking a sweat. Whether you’re powering up your power tools, electric vehicles, or even some cool robotics, the LG M50LT has got your back with excellent run time and high-drain capability. So go ahead, unleash the energy and let the LG M50LT take charge!

With an enhanced number of cycles meaning this cell has a reported life of 1000 cycles, way better than the typical 500.

Not to be confused with the regular M50

This cell can easily be confused with the M50T, which has the same wrap color and similar model number, so be careful when comparing them. This cell performs a lot better than the M50T.

LG M50LT Specification

Specifications :

  • Model: INR21700-M50LT
  • Size: 21700
  • Style: Flat Top
  • Nominal Capacity: 5000mAh
  • Continuous Discharge Rating: 15A
  • Nominal Voltage: 3.6v
  • Protected: No
  • Rechargeable: Yes
  • Approximate Dimensions: 20.25mm x 70.8mm
  • Approximate Weight: 70g
  • LG M50LT mooch review

This cell is unprotected and intended for use in protected battery packs only and NOT individually or as a standalone product. In order to operate safely it must have additional protection in the form of a PCB (protection circuit board) or BMS (battery management system), which is not included.

Additional information

Weight 0.065 kg

Battery Style

Nominal Voltage



Discharge Rating

Battery Size

Battery Chemistry


Battery Capacity


1 review for LG M50LT 21700 5000mAh 15A Rechargeable Battery

  1. 5 out of 5

    Dave Evans

    Excellent cell, the extra cycle life was just what I needed for my project

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Best Value

The current lithium-ion market is becoming increasingly scarce, as demand outpaces supply. Demand for lithium-ion batteries has soared due to the popularity of electric vehicles. No matter what, we will never compromise on the quality of our batteries.

Genuine Authentic Cells

With so many websites, wholesalers, and auction sites selling fake or outdated cells, knowing what you're purchasing could be tricky unless you're an expert. Only grade A, sorted, authentic cells with recent manufacture dates are supplied.

Fast Delivery

We understand how important it is for you to receive your products quickly, and we aim to meet your expectations! Our Tauranga warehouse ships orders each day. All in-stock orders submitted before 6 p.m. will be processed the same day.