We consider a 2100 mah battery to be a worthy investment in the long run.
We are here to help you choose the right one for your needs from all the best available products in market today.
Our review process:
After analysing dozens of batteries for the past few months, here are our favorite batteries, in a wide range of styles and prices.
Our final collection has the best products and we also worked hard to maintain variety within our selection to accommodate personal preferences.
We have collected batteries from several brands including ooosure, eemb, taken, forcetekdata, cc-star etc., specific to your regular usage .
Buy on Amazon
Best part: taken 2100 mah battery costs comparatively low and it is available to ship in 24 hours. It is a 16650 3.7v battery, high capacity 16650 li-ion rechargeable batteries with a button top. Both these batteries and 18650 batteries are 3.7 volts and can therefore be charged using the same charger. It can be used in 4 sevens flaslights.
It is super convenient to use and replace one-time-use battery to save environment by preventing the waste of non-rechargeable lithium 16650 battery. It comes with a self-charging system for these batteries.
Buy on Amazon
Next on the list, we've got yet another battery that manages to win our hearts. It's the eemb 2100 mah battery and it's widely considered as battery that has the most suitable features.
Why We Like This:
Leaking, excellent cost performance and long cycle life
Keep the cells in 40%-60% charged state during long period storage
Over charge, over discharge, over current, short circuit protection
Buy on Amazon
The fitinoch 2100 mah battery should be able to handle its purpose and duties with ease. Long-lasting batteries provide reliable power support for your daily use and emergencies. It can be used in many electronic devices, such as led flashlight, headlamps, doorbells, portable devices, toys, rc cars, camera batteries, etc. It works fine in solar lights.
Buy on Amazon
We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate battery. The keeppower protected battery is exactly that - it's a simple battery that hits all the right notes. There are many good lights that a single 16650 will fit in. The Keeppower 16650 Protected Rechargeable Li-ion Battery Button Top 2100mAh 3.7V 7.77Wh Flashlights is meant for any flashlight that uses two CR123 batteries. It provides only 3.6, up to 4.2 when fully charged.
This battery uses a 16650 lithium cell, also integrated with a protection board which adds some length. The battery will * physically fit in the space of 2xcr123a inside the g2x / p2x battery compartment, but it would not be a good idea. They can be charged by a standard bay charger as well.
This battery is slightly longer than most 16650s, such as the 2500mah option from Keeppower.
Why We Like This:
Replacement for 1 x 18650 protected battery or 2 x rcr123a batteries
Charging time adequate, battery life adequate
Perfect fit for flashlights that use two cr123's
Built-in micro-usb port in battery, just plug into any usb port anytime, anywhere
Buy on Amazon
The hqrp 2100 mah battery is the best reliable battery on the market today. The unit works off its docking station so the battery is holding a good charge. It delivers more current per hour (milliampere-hours), than the original battery 2100mah vs 2000mah.
Buy on Amazon
Next on the list, we've got yet another battery that manages to win our hearts. It's the ooosure 2100 mah battery and it's widely considered as battery that has the most suitable features. This two pack of 16650 rechargeable batteries comes in a bag with a hard plastic case inside. They fit tight, but they do fit and the charge last for a long time. The case will hold these two batteries and can also hold four CR123A batteries. The 16650 is a perfect replacement for two CR123A batteries.
These batteries are slightly longer in size due to the protection circuit built into them to protect from over charge, over discharge, over current and short circuit. Using the rechargeable, with rated 500 rechargeable cycles will save a lot of money if you use your light frequently. They come with about 60% charge. These significantly outperformed the other batteries of this size, and have a lot of protection for overcharging, short circuits and other issues with Lithium or other rechargeables.
Why We Like This:
Great rechargeable replacement for two cr123a batteries
Buy on Amazon
The forcetekdata 2100 mah battery's high-end materials makes sure that it ages well with use. These batteries do come with a cable that allows you to plug them in via USB to charge from a device. They won't automatically recharge unless the item you're using the batteries in is solar powered. It is perfectly in the tight spot.
Buy on Amazon
We would, of course, be remiss if we didn't mention keeppower 2100 mah battery for daily purpose. A common rechargeable battery is an 18650 and holding both of them side by side, the 16650 batteries are just a little smaller in physical size. It has access to a comprehensive range of batteries, including the latest lithium battery technology.
Buy on Amazon
This battery is made with great care, with high quality, and can be used with confidence. It is made of the original battery cell, which is durable. The capacity of 68300900 battery is up to 2100 ma, and the use time is long. It can only be used with a matching charger, and ventilation and heat dissipation are required during charging. It is a rechargeable battery that can be reused.
Buy on Amazon
If you often find yourself confused about convenient and suitable battery, cc-star 2100 mah battery should be your first option for buying.