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Showing 8 of 8

  • What Our Experts Are Saying

    Power your devices with the high-capacity Samsung 21700 lithium-ion battery. Designed for steady, long-duration performance, it delivers reliable energy for flashlights, electronics, and portable devices.

  • Brand:
    Samsung
  • Voltage:
    4.2
  • Capacity:
    5Ah
  • Terminal Type:
    Consumer Top
9 dollars 99 cents
Purchase Options for RCR10024
Pick Up at Gahanna
In stock
Ship to Home
Available
Compare Product VI1457156
  • What Our Experts Are Saying

    Upgrade to next-generation power with the BAK 21700 5000mAh battery, delivering extended runtime and higher energy density for electric mobility and high-capacity battery packs.

  • Brand:
    BAK
  • Voltage:
    3.6
  • Capacity:
    5000Ah
  • Terminal Type:
    Flat Top
8 dollars 99 cents
Purchase Options for N21700CG-50E
Call Gahanna for Availability
614-498-2000  | 
Ship to Home
Available
Compare Product VI1467527
  • What Our Experts Are Saying

    Power demanding equipment with the Samsung 21700 lithium-ion battery. Built for high-output performance, it delivers strong discharge capability and reliable energy for professional tools and high-drain devices.

  • Brand:
    Samsung
  • Voltage:
    3.6
  • Capacity:
    4000mAh
9 dollars 99 cents
Purchase Options for RCR10025
Call Gahanna for Availability
614-498-2000  | 
Ship to Home
Available
Compare Product VI1468021
  • What Our Experts Are Saying

    Power up your high-performance gear with the NEBO 21700 3.7V Li-ion Rechargeable Battery. Built with circuit protection and fast-charging capability, it’s ready for any demanding task.

  • Brand:
    NEBO
  • Voltage:
    3.7
  • Capacity:
    4Ah
  • Terminal Type:
    Consumer Top
22 dollars 99 cents
Purchase Options for NEB-BAT-0010
Call Gahanna for Availability
614-498-2000
Ship to Home
Available
Compare Product VI1429898
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  • What Our Experts Are Saying

    Power your devices with the high-capacity EVE 21700 lithium-ion battery. Built for energy efficiency and long runtime, it delivers reliable power for e-bikes, energy storage systems, and electronics.

  • Brand:
    EVE Battery Co
  • Voltage:
    3.6
  • Capacity:
    5000mAh
7 dollars 99 cents
Purchase Options for RCR10026
Pick Up at Gahanna
In stock
Ship to Home
Available
Compare Product VI1468022
  • What Our Experts Are Saying

    Deliver extreme power to demanding equipment with the EVE 21700 lithium-ion battery. Built for high-drain performance, it provides strong output for industrial tools, robotics, and advanced electronics.

  • Brand:
    EVE Battery Co
  • Voltage:
    3.6
  • Capacity:
    4000mAh
7 dollars 99 cents
Purchase Options for RCR10027
Call Gahanna for Availability
614-498-2000
Ship to Home
Available
Compare Product VI1468024
  • What Our Experts Are Saying

    Built for demanding power systems, the BAK 21700 4000mAh battery delivers high capacity with an impressive 40A continuous discharge for high-performance applications.

  • Brand:
    BAK
  • Voltage:
    3.6
  • Capacity:
    4000Ah
  • Terminal Type:
    Flat Top
8 dollars 99 cents
Purchase Options for N21700CGP
Call Gahanna for Availability
614-498-2000  | 
Ship to Home
Available
Compare Product VI1467528
  • What Our Experts Are Saying

    Power your high-drain devices with the trusted Samsung 25R 18650 battery, built for strong 20A continuous discharge and consistent performance in demanding applications.

  • Brand:
    Samsung
  • Voltage:
    3.6
  • Capacity:
    2500Ah
  • Format:
    18650
7 dollars 99 cents
Purchase Options for INR18650-25R
Call Gahanna for Availability
614-498-2000  | 
Ship to Home
Not Available
Compare Product VI1467522
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Showing 12 of 511

Showing 12 of 511

Do I Need a Car Battery Terminal Cover?

Power - by Bryan Veldboom - updated on 1/27/2022

Corrosion kills car batteries. Find out what causes your battery to corrode and how you can help prevent it from happening by using battery terminal covers.

Maximize Your Phone's Battery: Tips & Health Check Guide

Power - by Joe Weber - updated on 12/5/2025

Tired of your phone always dying? Learn how to maximize its battery life with our 2025 guide. Master the 20-80% rule, check your battery's health, and find out when it's time for a fast, professional battery replacement from the experts at Batteries Plus.

Can You Revive a Completely Dead Car Battery?

Power - by Joe Weber - updated on 7/31/2026

Stuck with a dead car battery? Before you call a tow truck or buy a replacement, discover if your battery can actually be saved. Learn how to safely revive a flat battery, reverse sulfation, and diagnose starting issues in our complete guide.

How to Disconnect a Car Battery

Power - by Joe Weber - updated on 8/23/2024

Disconnecting a car battery is something that everyone will have to do at some point in their life. Read about the process of disconnecting your battery, how to stay safe while doing it and how to properly store your battery if it's not being used.

When Should I Replace My ATV Battery?

Power - by Bryan Veldboom - updated on 3/1/2022

Need help finding the right battery for your ATV? Learn about the different types of batteries available to ATV owners, including which ones perform best. Plus, find out how to maintain your battery in order to get the longest life possible.

How to Test Your Car Battery for Winter (And Why Cold Weather Kills It)

Power - by Joe Weber - updated on 9/25/2026

Freezing temperatures can reduce your car battery’s power by up to 60%. Don't get stranded in the cold—learn how winter impacts your starting system and stop by Batteries Plus today for a free, 5-minute battery and charging system test.

What Is A Sulfated Battery?

Power - by Joe Weber - updated on 9/27/2023

Sulfation is the leading cause of early battery failure. While invisible to the eye, this condition affects the plates inside the battery. But never fear, learn how this can be reversed and bring your battery back to a like new condition.

Why Does My Jet Ski Battery Keep Dying?

Power - by Joe Weber - updated on 7/5/2022

Does your jet ski battery always seem to die and need replacing after every season? Learn some best practices to keep your jet ski battery healthy for every water sports season. Batteries Plus has a selection of high quality batteries for your jet ski.

How to Maintain Your Car Battery in Winter: 7 Vital Tips

Power - by Joe Weber - updated on 1/26/2026

Winter kills car batteries. Don't get stranded in the cold! Check out our 7 vital maintenance tips to keep your engine running, including why short trips hurt your charge and how AGM batteries help. Read the full winter battery guide now.

Why Battery Testing Matters: Save Time, Money & Hassle

Power - by Joe Weber - updated on 6/18/2025

Avoid getting stranded with a dead battery. Learn why regular battery testing is essential, what types we test, and how Batteries Plus can help you stay powered up with free testing at every location.

Find the Perfect Replacement Car or Truck Battery at Batteries Plus

Power - by Joe Weber - updated on 8/29/2025

Car and truck batteries power everything from your ignition to your electronics. Learn how to test, extend, and replace your battery—and visit Batteries Plus for expert testing, recycling, and installation.

Do I Need A New Car Battery?

Power - by Joe Weber - updated on 10/25/2024

Having issues with your vehicle's performance? Learn the signs that tell you when it's time to have your battery replaced and how to tell if it's a bad battery, alternator or starter.