Finding the best 18650 3.7v 3000mah suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Reviews
1. Samsung INR18650-30Q High Drain 3000mAh 3.7V 15A Rechargeable Flat Top Battery, (4 Pcs)
Feature
CHARACTERISTICS - Ideal for Device That Requires Removable Flat Top 18650 Size Battery, Chemistry: INR, Model: 30Q, Size: 18650, Style: Flat Top, & Type: Lithium-ionSPECIFICATIONS - Capacity: 3000mAh (MAX), Continuous Rated Discharge: 15A (MAX), & Nominal Voltage: 3.6V-3.7V
GENERAL KNOWLEDGE TIPS - Fully Charged to 4.2V Before First Use & Use Only Proper Battery Charger That's Designed for 18650 Type Battery
BATTERY LIFE CYCLE & STORAGE TIPS - Capacity Drops to 60% After 250 Full Charge/Discharge Cycles & Must Store the Battery in a Proper Case/Box in a Cool & Dry Place
Description
Specs:- Style: Flat Top
- Chemistry: INR
- Nominal capacity: 3000 mAh (Max)
- Max Continuous Rated Discharge: 15A (at -20 to 75 degrees Celsius)
- Dimensions: 64.85 0.15 mm (L) x 18.33 0.07 mm (D)
- Weight: 48g (Max)
- Discharge Cut-off Voltage: 2.5V
- Nominal voltage: 3.6~3.7V
- Full Charge Voltage: 4.2V 0.05V
- Protected: No, Unprotected
- Cycle info: Capacity drops to 60% after 250 full charge/discharge Cycles
- Standard Charge: Constant Current 1500mA, Constant Voltage 4.2V, & Cut-Off 150mA
- Rapid Charge: Constant Current 4000mA, Constant Voltage 4.2V, & Cut-Off 100mA
- Operational Charging Temperature Range: 0 to 50 degrees Celsius (best below 45 degrees Celsius)
- Operational Discharging Temperature Range: -20 to 75 degrees Celsius (best below 60 degrees Celsius)
- Samsung INR18650 30Q Flat Top Rechargeable Battery x2
2. EBL 4 Packs 18650 3.7V 3000mAh Rechargeable li-ion Batteries with Universal Lithium Rechargeable Battery Charger
Feature
$16.99 Only for Mother's Day - Pack of 4 3000mAh 18650 Li-ion rechargeable batteries and universal battery chargerOnly charging for Lithium battery,do not charging for other type of batteries
For charger: the charger owns safety protection, providing the constant current and constant voltage safety mode
The charger will charge the battery when plug in,and the indicator light display in red,then turn into green after fully charged
This charger is for using indoor only,keep it away from moist and heat
Description
About EBL - Professional Care on Batteries & ChargersEBL, since 1998, professional on batteries and chargers more than 20 years.
Professional and reliable on AA/AAA/C/D/18650/18500/16340/26650/20650/9V/Cordless Phone Rechargeable Batteries and Battery Chargers.
More Details About EBL 18650 Battery
* Voltage: 3.7V
* Capacity: 3,000mA
* Size: Height: 65mm; Diameter: 18mm (The data was testing by lab, may have 0.3mm difference.
* Longer life in the high drain devices than normal Alkaline batteries.
* Doesn't contain Hg/Cd/Pb, no pollution to the environment.
* Durable case, convenient for storage and taking on the go.
Specification About EBL-839 Battery Charger
Compatible: 10440/14500/16340/18500/18650 li-ion rechargeable battery
Output:4.2V DC 450mA
No Load Power Consumption:1W MAX
Full Load power consumption:7W MAX
Battery Charge Rate:>80%
Size:117mm x 45mm x 43mm
Weight:71g
Package Included
4 Counts EBL rechargeable 18650 batteries
1 Count EBL battery charger
1 X user manual
3. EBL 18650 lithium Rechargeable Batteries 3000mAh 3.7V (2 Pack) and Li-ion 18650 18500 14500 Battery Charger (Upgraded)
Feature
Pack of 2 3000mAh 18650 Li-ion rechargeable batteries and universal battery chargerOnly charging for Lithium battery,do not charging for other type of batteries
This charger uses the MCU control technology,providing the constant current and constant voltage safety model
The charger will charge the battery when plug in,and the indicator light display in red,then turn into green after fully charged
Not for the devcies match the Flat Top 18650 battery like Reuleux RX 200 and so on.
Description
Specification of charger:Micro USB input
Output:4.2V DC 450mA
No Load Power Consumption:1W MAX
Full Load power consumption:7W MAX
Battery Charge Rate: >80%
Size: 4.6 x 1.8 x 1.7 inch
Weight: 2.5 oz.
Compatible with: 10440/14500/16340/18500/18650 li-ion battery
About the charger:
When your rechargeable batteries are out of power, you need a battery charger, and this EBL battery charger is a very good choice for you, and it could charge 2 pcs of 16340/14500/10440/18500/18650 Lithium battery. What's more, the charger uses the MCU control technology, providing the constant current and constant voltage safety model, indicator light turns to green once the battery voltage reaches 4.1V-4.2V.
About the batteries:
EBL batteries can be recharged up to 1200 times when fully or partially drained which makes it extremely economical, and provides an expected life similar to that of the device in which it is used. Besides,improved low self discharge makes it still maintain 75% of capacity after 3 year of non-use.
Note: Not for the devcies match the Flat Top 18650 battery like Reuleux RX 200 and so on.
Package:
2 Pack EBL rechargeable 18650 batteries
1 Pack EBL battery charger
1 X user manual
About EBL
EBL is a certified brand manufacturer that produce EBL series general use batteries and chargers. All products and packages are marked with EBL which can only enjoy the rights by seller and manufacture '30 days money back and 1 year limited warranty '.
4. Streamlight 22102 USB Rechargeable 18650 Lithium Ion Battery, 2-Pack
Feature
2 rechargeable 18650 button top Lithium ION Battery with safety control circuitMicro-usb Input; charges in 5 hours
Integrated safety circuit protects Battery from over discharge/overcharge
Features charge status indicator
Description
The Streamlight 18650 USB rechargeable lithium Ion batteries it transforms multi-fuel, high-performance lighting tools into rechargeable systems.5. RedEarth 2pcs BRC 18650 3000mAh 3.7V Li-ion Button Top Rechargeable Battery Pair Smart Charger Set for Ultrafire Cree LED Torch Flashlight (Red)
Feature
High quality and durableProvides excellent continuous power sources to your device
This battery has an extra long life for all your battery powered devices
High energy density, long life battery
18650 3000 mAh 3.7V Li-ion Rechargeable Battery
Description
*100% brand new
*Top quality product
*Batteries can be used in torches, high drain equipment and any other 18650 battery applications. With no memory effect of these high capacity batteries can be recharged up to 1000 times.
*Capacity: 3000 mAH
*Voltage: 3.7V
*Chemistry: Li-on
* Dimensions: 18 x 65mm (Dia x L)
*Recharge: up to 1000 cycles
*Keep in a dry and cool place
*Insert battery in right direction
*Plus a Li-ion digital (US Flip Plug) Charger:
- LED indication for Power On / Charging / Full charge
- input: AC 100v-240v 50-60Hz
- Output: DC 4.2V, 600mA
- Battery compatible 18650
Package Include
*2 x 3000mAh 18650 Li-on Rechargeable Batteries
*1 x 18650 Li-ion battery smart charger
Warming Tips:
1.Don't not insert batteries with (+)and (-) reversed
2.Do not disassemble ,dispose in fire ,heat or shot circuit
3.Don not submerge the Battery in water .
6. RedEarth 2pcs BRC 18650 3000mAh 3.7V Li-ion Rechargeable Battery Pair for Ultrafire Cree LED Torch Flashlight
Feature
High quality and durableProvides excellent continuous power sources to your device
This battery has an extra long life for all your battery powered devices
High energy density, long life battery
18650 3000 mAh 3.7V Li-ion Rechargeable Battery
Description
*100% brand new
*Top quality product
*Batteries can be used in torches, high drain equipment and any other 18650 battery applications. With no memory effect of these high capacity batteries can be recharged up to 1000 times.
*Capacity: 3000 mAH
*Voltage: 3.7V
*Chemistry: Li-on
* Dimensions: 18 x 65mm (Dia x L)
*Recharge: up to 1000 cycles
*Keep in a dry and cool place
*Insert battery in right direction
Package Include
*2 x 3000mAh 18650 Li-on Rechargeable Batteries
Warming Tips:
1.Don't not insert batteries with (+)and (-) reversed
2.Do not disassemble ,dispose in fire ,heat or shot circuit
3.Don not submerge the Battery in water .
7. 2x Imren 3000MAH 20/40A IMR 18650 3.7V FT New Purple Version Flat Top High Drain Batteries
Feature
CHARACTERISTICS - Ideal for Electronic Device That Requires Removable High Drain 18650 Size Battery, Chemistry: IMR, Model: Purple Series 3000mAh, Size: 18650, Style: Flat Top, & Type: Lithium-ionSPECIFICATIONS - Capacity: 3000mAh (MAX), Continuous Rated Discharge: 40A (MAX), & Nominal Voltage: 3.6V-3.7V
GENERAL KNOWLEDGE TIPS - Fully Charged to 4.2V Before First Use & Use Only Proper Battery Charger That's Designed for 18650 Type Battery
BATTERY LIFE CYCLE & STORAGE TIPS - Capacity Drops to 60% After 250 Full Charge/Discharge Cycles & Must Store the Battery in a Proper Case/Box in a Cool & Dry Place
OUR GUARANTEE (Only Offer by Seller "M&A BD Electronics") - 100% Satisfaction, 100% Brand New Batteries, & Each Quantity Order Comes With 2 Batteries in Double Packed Boxes (Plastic Storage Case Included)
Description
Specs:- Style: Flat Top
- Chemistry: IMR
- Nominal capacity: 3000 mAh (Max)
- Max Continuous Rated Discharge: 40A
- Dimensions: 65.00 0.20 mm (L) x 18.15 0.20 mm (D)
- Weight: 47.0g (Max)
- Discharge Cut-off Voltage: 2.5V
- Nominal voltage: 3.6~3.7V
- Full Charge Voltage: 4.2V 0.05V
- Protected: No, Unprotected
- Cycle info: Capacity drops to 60% after 250 full charge/discharge Cycles
- Standard Charge: Constant Current 4000mA, Constant Voltage 4.2V, & Cut-Off 100mA
- Operational Charging Temperature Range: 0 to 70 degrees Celsius (best below 70 degrees Celsius)
- Operational Discharging Temperature Range: -20 to 70 degrees Celsius (best below 70 degrees Celsius)
- IMREN Purple Series 3000mAh Flat Top Rechargeable Battery x2
- Plastic Battery Storage Case x1 (For 2 Batteries)
8. Deruicent Flat TOP 18650 Lithium Rechargeable Batteries 2600mAh 3.7V (2 Pack) and Battery Charger for Li-ion 18650 14500 18490 18350 17670 17500 16340,Ni-MH/Ni-Cd: A,AA,AAA,AAAA
Feature
NOTICE: We have solved the batteries size issue.It will work well for your devices which need flat top batteries. FLAT-TOP 2600mah Real Capacity 18650 Batteries: Integrated with IC Protective Board, avoiding overcharge and discharge, protecting your toys, flashlights, headlamps,laser pointers or other tools from damage.Micro-USB Multifunctional Charger: It can be charged by your laptop, power bank, car charger or AC adapter. It achieves the goal that you can charge the batteries anywhere.
Intelligent Charging Function: The charging display screen NOTICE: A thin protective film is sticked on the power display screen. You can choose to rip it off or just keep itwill flash when the batteries put in a wrong direction. The charger can also intelligently recognize battery's type and then choose corresponding charging mode automatically.
Charger Fits Multiple Types Batteries: It is compatible with Lithium Battery:14500 18490 18350 17670 17500 16340; Ni-MH/Ni-Cd: A,AA,AAA,AAAA
2 Charging Slots Work Individually: You can charge different types of batteries in 2 slots at the same time. The charger will intelligently recognize battery's type and then choose corresponding charging mode automatically.
Description
Features:1.Capable of charging 2 batteries simultaneously;
2. Each of the two battery slots monitors and charges independently;
3. Optimized charging design for IMR batteries;
4. Built-in LCD panel clearly displays charging parameters and progress;
5. Automatically detects battery power status and selects the appropriate voltage and charge mode;
6. Automatically stops charging when complete;
7. Features Over-charge prevention to protect batteries;
8. Features temperature monitoring to prevent overheating;
9. Made from Durable ABS.
Specifications:
. Charger
1.For Ni-MH/Ni-Cd Battery
Input: 5V 1A
Output: 450mA*2 1W
2.For Li-ion Battery
Input: 5V 2A
Output: 1000mA*2 4W
3. Compatible with Li-ion batteries 18650 18490 18350 17670 17500 16340(RCR123), 14500 Ni-MH/Ni-Cd A AA AAA batteries and 3.7V lithium battery and so on
4. Dimensions: 5.0 inX2.6inx1.4in
5. Weight: 0.45Lb
6.Compliant Standards: FCC, CE, ROHS
NOTICE: The charger has reverse connection protection. If the battery was put into the charger reverse, the screen of charger will splash.
. Batteries:
Capacity: 2600mah
Voltage: 3.7v
CAUTION:
1. Charge at room temperature;
3. Please do not charge the unsuitable batteries, otherwise may damage the batteries and charger;
4. Keep charger away from water and excessive dust;
5. Children should be use the charger accompained by an adult;
6. Do not disassemble or operate the charger and batteries if it is damaged in any way.
Packing Content:
1 X Deruicent Smart Charger
1 X Micro-USB Cable
1 X User Manual
9. RedEarth 4pcs BRC 18650 3000mAh 3.7V Li-ion Rechargeable Battery for Ultrafire Cree LED Torch Flashlight
Feature
High quality and durableProvides excellent continuous power sources to your device. This battery has an extra long life for all your battery powered devices
No memory effect, can be recharged up to 500 times when fully or partially drained.High energy density, long life battery. Charges 1 or 2 batteries simultaneously.
Durable in low and high temperature operations.Fit for camera, watch, calculators, flashlights, etc.
18650 3000 mAh 3.7V Li-ion Rechargeable Battery
Description
*100% brand new
*Top quality product
*Batteries can be used in torches, high drain equipment and any other 18650 battery applications. With no memory effect of these high capacity batteries can be recharged up to 1000 times.
*Capacity: 3000 mAH
*Voltage: 3.7V
*Chemistry: Li-on
* Dimensions: 18 x 65mm (Dia x L)
*Recharge: up to 1000 cycles
*Keep in a dry and cool place
*Insert battery in right direction
Package Include
*4 x 3000mAh 18650 Li-on Rechargeable Batteries
Warming Tips:
1.Don't not insert batteries with (+)and (-) reversed
2.Do not disassemble ,dispose in fire ,heat or shot circuit
3.Don not submerge the Battery in water .
10. Victagen Universal Smart Charger with 18650 Lithium-ion Battery 3.7V Rechargeable (2 Packs);Intelligent Battery Charger For Rechargeable Batteries Li-ion 26650 18650/IMR/LiFePO4/Ni-MH/Ni-Cd AA AAA C D
Feature
UNIVERSAL CHARGER - It can charge IMR/Li-ion/LiFePO4/Ni-MH/Ni-Cd 26650 22650 18650 18490 18350 17670 17500 16340(RCR123) 14500 10440 14500 AA AAA C and so on. 2 x 3200mAh Li-ion 18650 Rechargeable Batteries are Included.SMART CHARGER & POWER BANK - Intelligently identify input power and automatically adjust suitable charge current, the charger can automatically detect Li-ion and Ni-MH batteries and charge different type of batteries at SAME TIME and SEPARATELY. The left slot into the lithium battery, which can power external USB devices, it is a good portable power bank.
CONTROLLED BY MCU - Automatically stop charging when detecting improper input voltage, defective or short circuit or non rechargeable batteries. Features reverse polarity protection.Automatically stop charging when the battery is full, will not cause over charge.
VISIBLE CHARGER - The default two slots are 1A current charge, press the MODE button for more than 2 seconds, automatically switch to 0.5A current slow charge mode. Power Indicator shows the real power of your battery.
THE BEST SOLUTION FOR PORTABLE DEVICES IN SUMMER HOLIDAYS 100% MONEY BACK & SATISFACTION GUARANTEE - If you are not completely satisfied with our battery charger we offer 30 days Money Back Guarantee with one year warranty, no questions asked.
Description
Specifications1. Input:Micro USB DC 5V 2A.
2. Output Voltage: 4.2V 1% / 1.45V 1%.
3. Output Current: 500mA X 2 / 1000mA X 2.
4.Compatible with:Li-ion/IMR/INR/INR/ICR/LiFePO4:26650,22650,18650,18490,18350,17670, 17500,16340(RCR123), 14500, 10440 Ni-MH/ Ni-Cd: AA, AAA, AAAA, C.
5. Dimensions: 4.53 in x 2.76 in x 0.98 in (115mm x 70mm x 25mm).
6. Weight: 7.42oz (210g) (with batteries and power cord).
7. Compliant Standards: UL, cUL, TUV, GS, PSE, FCC, CE, C-TICKCB, ROHS.
Features
1. Capable of charging 2 batteries simultaneously.
2. Each of the two battery slots monitors and charges independently.
3. Optimized charging design for IMR batteries.
4. Build-in LCD panel clearly displays charging parameters and progress.
5. 2 conveniently located side buttons A/B allow easy selection of specific battery types and charging current.
6. Automatically detects battery power status and selects the appropriate voltage and charge mode.
7. Automatically stops charging when complete.
8. Features Over-charge prevention to protect batteries.
9. Features temperature monitoring to prevent overheating.
10. Made from Durable ABS(fire retardant / flame resistant).
11. Features reserve polarity protection.
12. Designed for optimal heat dissipation.
The Package Contains
1x Battery Charger
1x USB Cable
1x User Manual
2x 18650 Rechargeable Batteries (3200mAh)
This is a small but powerful charger that is compatible with most rechargeable batteries on the market. The two slots independent of each other, you can mix and match into the battery, connect the power, it will automatically complete the charge. In addition, the left slot into the lithium battery charger, which can be connected to external USB devices, is a good portable power bank.
