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Tenergy 30005 ICR 18650 2600mAh 3.7V Lithium Ion (Li-Ion) Unprotected Rechargeable Battery - Flat Top - Bulk
- Item #: TENERGY-30005-18650-FLAT
- Brand: Tenergy
Click to Enlarge Image
- Flat top terminal design makes this cell ideal for DIY-crafters making their own battery packs.
- Extremely lightweight cell even with a higher energy density.
- Li-ion chemistry provides a high 2600mAh capacity to power the most power-hungry devices with ease.
- Tested by IEC standards for capacity, quality, and lifespan, ensuring your battery is genuine and top-tier.
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$7.60
Usually ships the next business day
Qty. | Price |
1 - 4 | $7.60 ea. |
5 - 9 | $7.45 ea. |
10 - 19 | $7.30 ea. |
20 - 59 | $7.10 ea. |
60 - 99 | $6.90 ea. |
100 - 499 | $6.55 ea. |
500 - 999 | $6.45 ea. |
1000+ | $6.40 ea. |
Description
Tenergy 30005 18650
3.7V 2600mAh Li-ion Battery
This high energy density lithium-ion battery from Tenergy is perfect for building battery packs for various applications. The 3.7 volt 2600mAh capacity provides a long lasting, efficient discharge for maximum runtime for your flashlight or other device. The lightweight 18650 cell has been tested by the IEC (International Electrotechnical Commission) standard to ensure capacity, quality, and life span, so there are no surprises. Also, this 18650 has been manufactured under the ISO9001-2000 standard to assure top notch quality. These 18650 supply three times the voltage of 1.2V AA NiMH or NiCd rechargeable batteries. Various applications this Tenergy 18650 can be used for digital camcorders, cameras, e-books or building laptop batteries.Features:
- 3.7V 2600mAh high capacity
- Flat top terminals
- Higher energy density, higher capacity and lower weight than other types rechargeable batteries
- Manufactured under ISO9001-2000 to assure quality
- Improved Battery Safety
- Free from Leakage of Liquid Electrolyte
- Low Battery Internal Impedance
- High Capacity at Low Temperature (-10C or below)
- Commonly used for building laptop batteries, digital cameras, RC cars, toys and more
- Capacity:* Nominal: 2600mAh, Minimum: 2450mAh
- Dimensions Diameter: 18.3 +/- 0.1 mm (Max 18.4 mm)
- Height: 64.8 +/- 0.2 mm (Max 65.1 mm)
- Weight (Typical) ~ 44.5 g
- Nominal Voltage Average 3.7V
- Internal Impedance < 90 mho (with PTC)
- Cycle Performance 80% of initial capacity at 300 cycles
- Manufacturer Part Number: 30005
- Charger: Current = 1075mA
- Voltage = 4.2 V
- End Current = 50 mA (CCV)
- Discharge: Current = 430 mA
- End Voltage = 3.0 V

Specifications
Battery Size: | 18650 | ||||
Battery Capacity (mAh): | 2600 | ||||
Battery Chemistry: | Li-Ion | ||||
Battery Voltage: | 3.7 | ||||
Battery Terminal Type: | Flat Top | ||||
Battery Shelf Life: | 3 Years | ||||
Packaging: | Bulk | ||||
Brand: | Tenergy | ||||
Warranty: | Battery Junction 30-Day Warranty | ||||
Return Policy: | Battery Junction Return Policy | ||||
Product Weight: | 1.57oz | ||||
Product Dimensions: | 2.551" (L) x 0.72" (Diameter) | ||||
UPC: | 736952860163 | ||||
MPN: | 30005-0 | ||||
Country of Origin: | China | ||||
Associated Battery Sizes: | 168A, 18650, 19670, Unprotected 18650 |
Downloads
Reviews
Review Summary
5.0
7 Reviews
5
100% (7)
4
0% (0)
3
0% (0)
2
0% (0)
1
0% (0)
By william m.
PHILADELPHIA, PA.
IT WORKS
January 26, 2022
IT'S A BATTERY WHAT DO YOU WANT ME TO SAY. AND IT WORKS LIKE A BATTERY SHOULD
By Robert O.
Maryland
TENERGY 30005 18650 2600mAh Lithium Ion (li-Ion) Unprotected Rechargeable Battery- Flat Top- Bulk
June 16, 2021
EXCELLANT SERVICE FROM START TO FINISH!
By Evan
Mars
Good & happy
May 28, 2021
Batteries are exactly as stated, some even over the 2600mah rated capacity. But what is even more important (for me atleast) is when I initially had a backorder problem with my original order BJ stepped right in and quickly corrected the situation. It's not their fault tesla and company has decided to screw over anyone else on the planet who may need a battery or two.
By sream
brookhaven pa
Perfect Fit
September 11, 2020
Perfect fit to my clipper and it works
By Niles B.
Townsend, MA
They Just Work!
June 1, 2016
I bought the these with tabs, and they work great with small solar systems....no more battery contact issues.
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