The Best 20 16850 Batteries for Long-Lasting Power

The 16850 battery has established itself as a popular choice for powering portable electronic devices, especially in the modding community. This specialized battery type offers significant capacity while maintaining compact dimensions, making it ideal for various applications. Our comprehensive guide evaluates the most reliable 16850 batteries available today, highlighting their performance characteristics and durability to help you make an informed choice.

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Reviews

DeWalt DCB204 20V Max XR Lithium Ion Battery

The DEWALT DCB204 delivers impressive runtime that lasts up to 33% longer than older models, thanks to its premium XR Lithium Ion technology. The 4.0Ah pack provides reliable power for all your tools while remaining lightweight enough for all-day use. With its easy-to-read 3-LED fuel gauge and compatibility with the entire DEWALT 20V MAX tool lineup, this battery makes it simple to stay productive without frequent charging.

3.2V 32650 LiFePO4 Battery

Powering everything from electric bikes to RC cars, this rechargeable lithium iron phosphate battery delivers impressive performance in a lightweight package. The 5000mAh capacity provides plenty of juice, while the 15A maximum discharge rate is perfect for demanding applications. With over 2000 charge cycles and excellent value for money, it’s no surprise this battery has earned high praise from satisfied customers.

Black+decker LBX1540 1.5 Ah 40V MAX* Lithium-Ion Battery

The Black+decker LBX1540 40V MAX* battery brings serious power to outdoor tools without the bulk - at just 25% heavier than NiCad batteries, it makes your equipment feel like a breeze to carry around the yard. With 500 days of storage life before needing a recharge, you’ll save space and avoid the hassle of keeping multiple chargers topped up. Whether you’re keeping your lawn pristine with the riding mower or clearing paths with the leaf blower, this lithium-ion pack delivers reliable performance that lasts - no more worrying about your tools dying mid-job.

Skyrich HJT12B-FP Lithium Ion Battery

When I switched from a traditional battery to this lithium version, I noticed a significant improvement in starting power, especially in cold weather. At just one-tenth the weight of a conventional battery, you’ll feel the difference right away. While some might struggle with the specialized terminal design, the increased reliability and performance make it worth addressing any initial setup challenges.

CYOIDAI RadioMaster Zorro 18350 900mAh 3.7V Battery Set

Each RadioMaster Zorro radio controller comes with two of these 18350 cells providing 900mAh of capacity and 3.7V of voltage. While they deliver decent performance for typical radio use, flying enthusiasts may need to recharge every other day, particularly when using external modules at higher power levels. The compact cells charge quickly via the included USB cable and provide about an hour of use at 500mW, making them a practical choice for those who want spare batteries on hand.

Black Diamond 1500 Battery

The Black Diamond 1500 Battery brings reliable power for your outdoor adventures, whether you’re hitting the trails or setting up camp. At just 70 grams, it’s a lightweight addition to your gear that transforms your compatible headlamp or lantern from handy to indispensable. The lithium-ion cell provides up to 500 mAh of rechargeable energy, giving you long-lasting light when you need it most.

SparkFun PRT-13189 Lithium Ion Battery

These rechargeable 18650 batteries deliver 2600mAh of power with pre-attached solder tabs for easy integration into DIY electronics projects. The lithium-ion cells maintain a standard discharge rate of 0.2C to 1C and offer reliable performance across 300 charge cycles. With dimensions of 65mm by 18.2mm, these cells provide a compact power solution for projects requiring 3.7V lithium-ion cells.

Streamlight Fire Vulcan LED Battery

These 16850 batteries pack quite a punch for their size, delivering powerful illumination through the Fire Vulcan LED’s while keeping the overall weight under a single pound. The lithium-ion cells recharge in just 5 hours and feature nanotechnology construction with insulated foam padding to protect the exposed wire leads. The backup power solution works great with the LED lantern, though some users have noted issues with charge retention.

Logitech Harmony 950 Battery

This aftermarket battery packs a decent 1300mAh punch in a slim 8.8mm profile, giving your remote control a reliable power boost without changing its size. Made from premium Li-Polymer cells by an ISO 9001-certified factory, it’s built to last through hundreds of charge cycles – just like the original. The high-quality replacement comes with all the right specs to fit your Logitech Harmony 950, so you can breathe easy about the upgrade.

Energizer 2016 Lithium Battery

The Energizer 2016 lithium batteries pack a reliable punch, performing strong in extreme temps and storing power like a champ for eight years. Each coin cell clearly displays its model number for quick identification, making it a breeze to spot in your gear. Whether you’re arming your car remote, keeping your Fitbit ticking, or stashing a spare in your kids’ toys, these little powerhouses deliver dependable performance without letting you down.

Pulsar Lithium-Ion Battery

When you’re working with Pulsar power tools, the PTB20 is your reliable companion. This 20V lithium-ion battery gives you a full charge in less than an hour and lets you know its status with a handy push-button indicator. The best part? You can keep working while it charges – just like magic!

18650 Lithium-Ion Battery

When you’re building something that needs serious power but doesn’t want a big battery taking up space, these 18650 cells are your best friend. Each one packs 2600 milliamp-hours into a small package that can handle currents between 0.2C and 1C - that’s enough to keep your gear running strong for a surprisingly long time. The flat top design makes them a breeze to swap in and out of your project, giving you reliable 3.7V power with fewer than 300 charges before it starts to fade.

Portfolio 18500 Lithium Battery

These specially sized lithium iron phosphate batteries (18500 type) deliver reliable power for high-output solar lights, with each 1000 mAh battery providing strong performance straight out of the package. The rechargeable 3.2-volt cells are built to last, though some users have experienced rare incidents of positive end failure that resulted in leakage. Overall, most customers find these batteries deliver excellent brightness and runtime for their solar lighting fixtures.

Energizer 3V Lithium Button Cell Battery

This reliable lithium button cell battery delivers consistent power for watches, garage door openers, and other electronic devices that depend on precise timing. With its high energy density and low self-discharge rate, you’ll get much longer life compared to ordinary alkaline batteries – perfect for keeping those important devices running smoothly.

Authentic 30QP Rechargeable 18650 Battery

These rechargeable lithium-ion batteries offer a reliable 3000mAh capacity, providing 20A of power – ideal for devices that need a bit more oomph. Each purchase comes with two batteries and a free plastic case to protect them when not in use. They’re a direct replacement for Samsung’s 30Q model, making them a straightforward upgrade for compatible devices.

Fenix 18650 Rechargeable Battery

These rechargeable 18650 batteries from Fenix pack a powerful punch for your gear. With built-in safety features like a protection circuit and pressure relief vent, they’re designed to last through whatever you throw at them - from swampy hikes to freezing nights under the stars. The reliable performance has plenty of users praising these batteries for their consistent 3.6v output, whether you’re lighting up trails or keeping your devices charged on remote adventures.

Porter Cable Lithium-Ion Max Pack Battery PCC685L

At 4.0 amp hours, this Lithium Ion battery delivers serious runtime for demanding applications. The no-memory and low self-discharge design keep your tool powered when you need it most. Compatible with every Porter-Cable 20V Max tool, this battery helps break the cycle of frequent charging by providing dedicated power for your key tools.

Streamlight 18650 Rechargeable Battery

The Streamlight 18650 battery packs a powerful 2600 mAh punch, featuring a built-in micro-USB port for convenient charging. These long-lasting lithium-ion cells have earned high praise from users who put them through rigorous testing in everything from flashlights to lanterns. While slightly bulkier than CR123 batteries, they offer reliable performance and compatibility with most 18650-powered devices.

Sanyo NCR 18650GA Battery

These Japanese-made Sanyo batteries pack an impressive 3500mAh of capacity into a compact 18650 form factor. The flat-top design makes them compatible with most battery holders and equipment. While they’re rated for 10A continuous discharge, real-world testing shows they perform best at 5A loads, though they still deliver solid performance for medium-drain devices.

Samsung 25R 18650 Battery

These Samsung 25R batteries pack 2500mAh of power behind a sleek 18650 form factor, with a flat top design that matches popular mod devices. The Korean-made cells hit a sweet spot with their 20A discharge rating while maintaining low internal resistance. Users in the vaping community swear by these batteries, reporting consistent performance and long cycle life. Whether you’re powering a drill, robot, or mod device, these Samsung cells deliver reliable Li-ion performance at a surprisingly affordable price point.

Buyer’s Guide

The 16850 battery, a specialized cylindrical battery type, powers numerous portable electronic devices. Understanding its key features and specifications helps in selecting the right battery for your equipment.

Technical Specifications

Capacity (mAh), voltage (V), and internal resistance are crucial. Common capacities range from 2200 to 3400 mAh, with higher capacity for longer runtime. Standard voltage is 3.7V, though some variants offer 4.2V. Internal resistance affects discharge rate and efficiency.

Physical Dimensions

Standard dimensions are 16mm diameter and 50mm length. Nominal weight is 26 grams. Understanding these measurements ensures compatibility with your device’s battery compartment.

Battery Chemistry

Lithium-ion (Li-ion) is the most common chemistry. Lithium-iron-phosphate (LiFePO4) offers superior temperature performance but has lower energy density. Nickel-metal-hydride (NiMH) provides lower power but better economy.

Performance Considerations

Charge cycles, self-discharge rate, and operating temperature range vary between chemistries. Charge cycles range from 500 to 1000 for Li-ion, 200 to 500 for NiMH, and 1000+ for LiFePO4. Self-discharge rates vary from 10% to 20% per month, with colder temperatures reducing capacity.

FAQ

What is an 16850 Battery?

16850 batteries are specialized rechargeable lithium-ion cells developed for high-drain devices. The “16850” designation refers to their standard dimensions: 16mm diameter and 85mm length.

These cylindrical batteries deliver up to 3.7V and range from 1800mAh to 3400mAh in capacity, making them suitable for modding devices like mechanical keyboards and vaping equipment.

What are the main advantages of 16850 batteries?

16850 batteries offer superior energy density compared to NiMHAA, delivering twice the capacity while maintaining similar size and weight. The cells feature advanced safety protections including Over-Discharge Protection and Over-Charge Protection.

The standard 16850 cell design allows for easy DIY customization through various modifications, from mechanical keycaps to custom battery packs. The batteries also enable efficient power management with their 5000mAh internal capacity when used in series.

What compatibility issues should I be aware of?

16850 batteries are not compatible with 18650 chargers or devices, as their connectors have different pin spacing. Attempting to charge 16850 batteries with 18650 equipment may result in damage or reduced performance.

Battery management systems (BMS) specifically designed for 16850 cells should be used when configuring multiple cells in series or parallel. Using generic BMS solutions intended for 18650 cells can lead to safety hazards and reduced battery lifespan.

How do 16850 batteries compare to other common battery types?

16850 batteries outperform NiMHAA cells in both capacity and cycle life, providing twice the charge capacity for the same size while lasting longer during repeated charge cycles. Their performance rivals 18650 batteries, though 18650 cells offer slightly higher maximum discharge rates.

The primary advantages of 16850 batteries lie in their modularity and compatibility with existing 16mm hardware. Unlike 18650 cells, 16850 batteries can directly replace AA or C cells in many applications without modifications.

What are the typical usage requirements?

16850 batteries maintain optimal performance between 0°C and 45°C (-4°F to 113°F). They should be charged at room temperature and allowed to reach full charge before use. Excessive deep-discharging below 3.0V can significantly reduce battery life and performance.

Storage conditions should maintain battery voltage between 3.7V and 4.0V. Batteries should be charged every 3-4 months when not in use to prevent “battery memory” effects and preserve capacity.

How can I safely dispose of 16850 batteries?

When a 16850 battery reaches the end of its useful life, it can be recycled along with other lithium-ion batteries through designated hazardous waste facilities or electronic waste collection points.

Small, intact batteries that no longer hold a charge can be safely disposed of in household trash. Large or punctured batteries should be sent to a battery recycling facility to prevent potential safety hazards during transport and disposal.

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