TOP PICKS
Bestseller No. 1
BENKIA 18650 Rechargeable Battery 3500mAh 3.7Volt Flat Top 2 Pack Large Capacity 18650 Batteries for Headlamp Led Flashlight
- 【Dimension】Flat Top size: 65*18*18mm(2.56*0.7*0.7 inch).Please confirm whether the battery size and battery type before purchase
- 【High Performance】Provides 3500mAh real capacity. After professional battery life test, our battery life is 20% longer than the same capacity battery.Make your device work longer
- 【1000 Battery Cycles】Support up to 1000 charging and discharging cycles without memory effect.Efficient and long-lasting battery provides reliable power support for your daily use and emergencies
- 【Multi-Application】This long-lasting 18650 battery is compatible with versatile devices, such as headlamps, flashlights,,doorbells, small fans, remote controls, alarm clock, and other necessary devices
- 【Service Guarantee】If you have any questions, please feel free to contact us, we will answer you as soon as possible.You have the right to return or replace the battery within 30 days without a reason
Bestseller No. 2
Universal Smart 2 Slots 18650 Battery Charger Set,3500mAh Rechargeable Flat-top Battery for Led Flashlights, Cameras, Headlamps, Doorbells,Toys-2Pack
- 【Universal Compatibility】Universal smart charger compatible with almost all cylindrical rechargeable batteries, thus eliminating the need to own several chargers. Capable of charging 2 batteries simultaneously and each of the two battery slots monitors and charges independently, Can be plugged into any USB port for use.
- 【Safety Performance】 Integrated high-performance protected circuit automatically protects against overcharge,Stop charging automatically if the temperature of charger or battery gets too high when charging.
- 【Durable rechargeable】3500mAh 18650 Rechargeable battery large capacity,Which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, headlights, toys, remote controls, etc.Recharge up to 1000 cycles - longer battery life than alkaline batteries, no need to buy batteries frequently.These are flat top batteries. Please check your devices carefully before purchasing.
- 【Safe and environmentally friendly】: Safe and environmentally friendly, no harm to the environment. The anti-corrosion shell can effectively protect the battery and extend its service life. Preventing waste of non-rechargeable battery. No memory effect, the large battery capacity, allows you to worry no more about your device without power.
- 【What you get】 1 x Universal 2 slots battery charger, 2 x 18650 rechargeable batteries (3500mAh), 1 x 2.1 USB charging cable, 30 Days Free Refund, lifetime maintenance. All products will be checked one by one before being sent to Amazon warehouse, please rest assured to shop. If you find bump damage product, please contact our email as soon as possible, we are responsible for replacing all quality related issues.
Bestseller No. 3
BENKIA 18650 Rechargeable Battery 3500mAh 3.7Volt Flat Top 2 Pack Large Capacity 18650 35A Batteries for Headlamp Led Flashlight
- 【Dimension】Flat Top size: 65*18*18mm(2.56*0.7*0.7 inch).Please confirm whether the battery size and battery type before purchase
- 【High Performance】Provides 3500mAh real capacity. After professional battery life test, our battery life is 20% longer than the same capacity battery.Make your device work longer
- 【1000 Battery Cycles】Support up to 1000 charging and discharging cycles without memory effect.Efficient and long-lasting battery provides reliable power support for your daily use and emergencies
- 【Multi-Application】Long-lasting 18650 rechargeable battery is compatible with versatile devices, such as headlamps, flashlights,,doorbells, small fans, remote controls, alarm clock, and other necessary devices
- 【Service Guarantee】If you have any questions, please feel free to contact us, we will answer you as soon as possible.You have the right to return or replace the battery within 30 days without a reason
Bestseller No. 4
DQGG 18650 Rechargeable Battery 3.7 Volt 3500mAh 2Pcs Large Capacity Batteries for LED Flashlight, Headlamp, Doorbells, Toys, Cameras etc
- 【Wide Application】3500mAh rechargeable flat top battery, compatible with flashlights headlamps, doorbells, cameras, small fans, etc. Helps you power up your devices at any time
- 【Product Advantage】No memory effect, they can be charged many times when fully or partially drained.
- 【Note】These are FLAT top battery, that means both ends of it are flat. Please ensure that you are buying the right type of battery
- 【Content】You will get 2 pieces of FLAT top 18650 batteries
- 【Warm Service】With no reason, you have right to return or replace the battery in 30 days.
Bestseller No. 5
HW 3.7V USB Rechargeable Lithium Batteries, Reliable True 3500 mAh (13000mWh) 18m Long-Lasting High Performance Battery, for Flashlights, Headlamps, RC Cars (2 Pack)
- Note: THE BATTERY IS BATTOM TOP TYPE, LONGER THAN FLAT TOP TYPE, size is 70MMX 18.5MM, slightly longer than a regular 3.7V battery due to its higher capacity. Please check if your device is compatible with the battery. HW usb rechargeable batteries- 3.7V lithium batteries used for flashlight, toys, headlamps and other household devices.
- Reliable True Capacity 3500 mAh: HW 3.7V 18mm Rechargeable Battery provide actual 3500mah capacity, long-lasting and reuseable. Those batteries that claim to exceed 5000mah, their actual capacity will be much lower.
- Built-in micro USB port - easy to charge with the included 2 in 1 USB cable, no additional battery charger required, just plug into any USB port at anytime and anywhere, more than 1200 cycles, eco-friendly and save money.
- Safety Assurance - built-in integrated safety circuit protects battery from over-charge, over-discharge, short-circuit and over-heat, ensures complete safety for the battery charging
- High performance - HW 3.7V Li-ion batteries with 3500mAh capacity, support stable 3.7volt output voltage, makes the devices work more stable and lasting longer, great replacement batteries for high frequently used devices.
Bestseller No. 8
BENKIA 18650 Rechargeable Battery 3500mAh Large Capacity 3.7V Batteries for Headlamp Flashlight（Flat Top 2 Pack Battery +2 Bay Charger
- 【High Performance】Provides 3500mAh real capacity. After professional battery life test, our battery life is 20% longer than the same capacity battery.Make your device work longer
- 【1000 Battery Cycles】Support up to 1000 charging and discharging cycles without memory effect.Efficient and long-lasting battery provides reliable power support for your daily use and emergencies
- 【Multi-Application】This long-lasting 18650 battery is compatible with versatile devices, such as headlamps, flashlights,doorbells, small fans, remote controls, alarm clock, and other necessary devices
- 【Warm tips】Please fully charge the battery after receiving the goods, the use effect will be better, when the battery is too low, please charge it in time, which will help prolong the battery life
- 【Customer Support】We take pride in our prompt customer service. If you have any question of these products, please do not hesitate to contact us, we will answer you as soon as possible
Bestseller No. 9
2 Pack of Genuine 35E, 3500mAh Flat Top
- 2 100% Authentic Samsung35E, which means everything!
- Flat Top 3500mAh 10A Rechargeable
- Warning information Printed on Wrapper
- Free Plastic Protective Case
Bestseller No. 10
BENKIA 18650 Rechargeable Battery 3.7Volt 3500mAh Large Capacity Flat Top 2 Pack 35A Batteries for Headlamp LED Flashlight
- 【Durable Capacity】Long lasting 3500mAh battery, easy to charge. Support stable 3.7volt output voltage, makes the devices work more stable and lasting longer, great replacement batteries for high frequently used devices
- 【Multi-Application】 Large capacity 18650 battery is compatible with versatile devices, such as headlamps, flashlights, doorbells,small fans,remote controls, alarm clock,toys,etc. Helps you start your devices quickly
- 【High Performance】18650 Battery has no memory effect, More than 1000 cycles of complete charge and discharge cycles.Efficient and large capacity battery provides reliable power support for your daily use and emergencies
- 【Optimal Storage】Avoid exposing the battery to high temperatures, high humidity, or direct sunlight for extended periods as it may impact battery lifespan and performance
- 【Customer Support】We take pride in our prompt customer service. If you have any question of these products, please do not hesitate to contact us, we will answer you as soon as possible
BUYING GUIDE
When it comes to selecting the best 3500mAh 18650 batteries, there are several factors you need to consider to ensure you get high performance, reliability, and safety. Here’s your comprehensive guide:
1. Understanding Your Needs:
Firstly, assess the specific requirements of the device you intend to use the batteries in. Consider the energy demands and whether the device needs a consistent power supply or bursts of high energy.
2. Capacity and Discharge Rates:
While you’re specifically looking for a 3500mAh battery, which refers to the battery’s capacity, you also need to consider the discharge rate. The discharge rate is crucial if your device pulls a lot of power quickly. Make sure the battery’s discharge rate is safe and suitable for your device.
3. Authenticity and Brand Reputation:
Due to the prevalence of counterfeit products in the battery market, always purchase from reputable retailers or directly from well-known manufacturers. Trusted brands tend to have stricter quality control and are more likely to adhere to safety standards.
4. Protected vs. Unprotected Batteries:
Protected batteries are generally safer due to their integrated circuit that prevents overcharging, over-discharging, and short-circuiting. Unprotected batteries might be necessary for devices requiring very high discharge rates but must be handled with knowledge and care.
5. Compatibility:
Even though you’re searching for a specific size and capacity, ensure the batteries are compatible with your device. Some devices might not accommodate the slightly larger size of protected 18650 batteries, for instance.
6. Cycle Life:
Investigate the battery’s longevity in terms of charge cycles. A battery with a higher life cycle will be more cost-effective in the long run, as it will require replacement less frequently.
7. Temperature Tolerance:
Depending on the conditions you plan to use and store your batteries in, consider their tolerance to high and low temperatures. Batteries exposed to extreme temperatures may experience performance issues or even become unsafe.
8. Reviews and User Experiences:
Look for detailed reviews and user experiences to gain insights into the battery’s performance in real-world conditions. Pay attention to reviews that mention the specific applications you’re interested in.
9. Price and Warranty:
While higher prices don’t always equate to higher quality, be wary of deals that seem too good to be true. Additionally, consider the warranty provided and the manufacturer’s customer service reputation.
10. Safety Compliance and Certifications:
Check for safety certifications and compliance with international standards. This information is usually available in the product specifications or the manufacturer’s website.
11. Environmental Considerations:
Choose batteries from companies with responsible recycling programs. Also, consider how eco-friendly the brand’s manufacturing processes are.
12. Storage and Maintenance:
Learn about proper storage and maintenance for your batteries to ensure they remain safe and perform well over time.
Remember, proper handling and usage are just as important as choosing the right battery. Always use a suitable charger, follow the manufacturer’s guidelines, and never neglect battery safety.
