The 6 Best 3.3 volt Lithium ion Batteries (2023 reviews)

It’s a great little battery that’s soldered to the board. It is a perfect replacement for the rexing v1 dash cam battery. It charges off the board port when plugged to USB. This battery has the same voltage, polarity, and form factor as the OEM battery in an AQL2-POD. It is suitable for bluetooth speaker, dash cam, keyboard and mouse, wi-fi smart home systems, pda and digital cameras, gps, e-books, tracking devices, blood oxygen tracking equipment, pulse monitors, wireless, and iot. It’s a great little battery.

Why We Like This:

Great value and easy to install
Installed inside the scope with 3m double sided tape, and all is well
Good brand reputation

Best For much larger Batteries: Pkcell 3.3 volt Lithium ion Battery

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The pkcell 3.3 volt lithium ion battery is the best suitable battery on the market today. It is a great flashlight battery for the olight i3t. It works and is easy to use. The spring-loaded slide has a solid push to them to keep it engaged during charging. It can easily slip out of place and not charge. The batteries are more shorter than 18650 size batteries, but the charger can use to recharge the 18650 batteries. It can use more longer than original battery.

Why We Like This:

Excellent with frog edc flashlight and extension tube
Nice charging indicators and it turns off when the charge is complete
New and hot release

Best For Solar Light: taken 3.3 volt Lithium ion Battery

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The taken 3.3 volt lithium ion battery's superior materials makes sure that it ages well with use. 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. Both these batteries and 18650 batteries are 3.7 volts and hold a charge for a long time.

These batteries also successfully powered 2 18650 flashlights, though the fit is loose. It comes with a self-charging system for these batteries.

Why We Like This:

Good investment for long term
New and hot release

Best For original Battery: Ydl 3.3 volt Lithium ion Battery

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Next on the list, we've got yet another battery that manages to win our hearts. It's the ydl 3.3 volt lithium ion battery and it's widely considered as battery that has the most suitable features. It is used for power device that require high current such as uav, mini RC helicopter, rc small drones. It has 1mm-3mm tolerance, 2 and can be charged and discharged more than 500 times and still retain 80% of the original capacity. The battery works very well and replaces a light on the wall. It is good as new and charged correctly.

The battery connector type is all JST PH2.0MM. It lasts longer with this increased capacity. It is perfect replacement for original battery.

Why We Like This:

Excellent safety performance, excellent discharge performance
Good brand reputation

Best For Grundig OEM Battery: Xhdata 3.3 volt Lithium ion Battery

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If you often find yourself scrambling for convenient and suitable battery, xhdata 3.3 volt lithium ion battery is your end point. This battery is suitable for the r-108 radio. It is used for radio, bt speaker, and camera. It holds power for quite a bit, and when recharged, it holds power again. It is a protective circuit inside the battery to prevent contingency.

The battery shell uses extra composite pv materials, strong and durable. It provides a higher battery charge than the original one. It comes with over electric current, over short-circuit and over discharge protection.

Why We Like This:

Cool little gadget to work along side a tv box
Avoiding over charge and discharge, over current and short-circuit, more safety
Compatible devices those use bl-5c battery, widely used for radio, bt speaker, camera
Rechargeable batteries, strong recycling, environmental protection

Best Premium: Synergy Digital 3.3 volt Lithium ion Battery

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Using these powerful synergy digital ultra hi-capacity amplifier batteries, you can keep your amplifier consistently powered for longer periods of time. It is used to replace a cygolight 500 bike light battery. It is made of lithium ion to provide long-lasting, reliable power. The light works like brand new and battery life is actually better since this one has a bit more capacity.

It's a larger than the stock 2400mAh battery so it is a snug fit and pushes on the circuit board. It is the exact battery for the altec lansing mini lifejacket speaker. It provides longer-lasting use than the original AA battery. The battery is quite a bit larger than a standard AA lithium rechargeable battery.

Why We Like This: