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Battery Holder 18650 Dual Slot

Battery Holder 18650 Dual Slot  -  You'll want at least two batteries to power up your robot chassis sufficiently enough for a demonstration. Take that from our experience. 

Q1: Why is a battery holder necessary?

A battery holder's main job is to maintain the cells fastened in place safely and securely while transferring power from the batteries to the target device. On battery holders, connectors with pins, surface mount feet, soldered lugs, or a set of wire leads are typically used to make external connections.

Q2: Can batteries be connected in parallel or series without risk?

  • Series battery connections boost voltage but have no effect on total amp-hour capacity.
  • A series bank of batteries must all have identical amp-hour ratings.
  • Parallel battery connections increase overall amp-hour capacity and total current capacity by reducing total resistance.
  • A parallel bank of batteries must all have identical voltage ratings.
  • Excessive cycling and overcharging can reduce the battery life.
  • Explosive hydrogen gas can be produced by water-based electrolyte batteries, hence it must not be allowed to build up in a location.

Q3: Why is wrapping required for 18650 batteries?

The length of a 18650 battery is mostly a negative terminal, which is why they are wrapped. If they weren't protected, the battery might easily short circuit if the positive terminal or other metals came into contact, which may cause them to vent or explode.

Q4: What do 18650 batteries do?

A lithium-ion battery is a 18650 battery. The name comes from the battery's precise dimensions of 18 mm by 65 mm. That is bigger than an AA battery for comparison. The 18650 battery has a capacity of 2600mAh to 3500mAh and a voltage of 3.6v (mili-amp-hours). 2019 (Osborne) Because of their dependability, lengthy run periods, and capacity to be recharged numerous times, these batteries are utilized in torches, laptops, electronics, and even some electric cars.

The term "high drain battery" refers to 18650 batteries. This indicates that the battery is made to produce high output voltage and current in order to meet the power requirements of the portable gadget it is being used with. Therefore, increasingly sophisticated, power-hungry gadgets that require a consistent, high level of electricity for operation use these potent small batteries

It also features a high depth of discharge, which means that the battery can be completely discharged down to 0% and still be able to fully recharge. This is not advised, though, as the battery will eventually suffer long-term harm that will impair its overall performance. Later in the text, you can read more about how to take care of and extend the life of your 18650.


  • Size: 75mm x 41mm x 19mm
  • Weight: 14g
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Battery Holder 18650 Dual Slot

Battery Holder 18650 Dual Slot

425 in stock

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