Welcome back! We saved your shopping cart for you: View Cart

Tenergy 30001 14500 800mAh 3.7V Unprotected Lithium Ion (Li-ion) Flat Top Battery - With or Without Tabs - Bulk

Click to Enlarge Image
$3.75
Usually ships the next business day
Qty.Price
1 - 4$3.75 ea.
5 - 43$3.70 ea.
44 - 87$3.65 ea.
88+$3.60 ea.
Battery Junction Wholesale Account Signup
Battery Junction Free Keylight On Purchases Over $20 Promo
Description

 PLEASE NOTE:

 Tabs are optional. If you are looking to purchase with tabs, please select from above drop down box.


Features and Benefits:
  • Lithium Ion 14500 cylindrical AA size rechargeable batteries
  • 3.7V 800mAh high capacity, 3 times the Voltage of AA NiMH or NiCd rechargeable battery (1.2V)
  • Higher energy density and lower weight than other types rechargeable batteries
  • Ideal for building power packs for RC Car, plane, robots etc with less cells needed than that for NiMH or NiCd batteries.
  • Manufactured under ISO9001-2000 to assure quality
  • Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality and life time
Applications:
  • RC Applications, car, plane etc.
  • Safety, Alarm, metering, power backup etc.
  • Building portable power device needing high energy density and low weight
Product Specifications:
  • Capacity: Nominal 800 mAh
  • Dimensions: Diameter 14.2 mm Height 48.5 mm
  • Weight (Typical) Approx. 21 g
  • Nominal Working Voltage: Average 3.7V
  • Peak Voltage: 4.2V
  • Discharge Cut-off Voltage: 2.75 V
  • Internal Resistance: <80 mOhm
  • Cycle Performance: 85% of initial capacity at 300 cycles
  • Cycle life: >300 cycles
  • Max. Charging current: 1C
  • Max. Discharging current 1C (for continuous discharge)
  • Manufacturer's Part Number: 30001
  • SKUs: Without Tabs - TENERGY-30001-0-14500-800 / With Tabs - TENERGY-30001-1-14500-800-TAB


THIS BATTERY IS NOT MEANT TO BE A DIRECT REPLACEMENT FOR AA ALKALINE/NIMH BATTERIES IN CONSUMER DEVICES. THESE LITHIUM ION BATTERIES OPERATE AT MORE THAN TWICE THE VOLTAGE OF AN ALKALINE BATTERY AND 3 TIMES THE VOLTAGE OF A NIMH CELL AND MAY DAMAGE OR DESTROY YOUR DEVICE.


lithium-ion safety warning
Specifications
Battery Size:14500
Battery Capacity (mAh):800
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:0.741oz
Product Dimensions:1.909" (L) x 0.559" (Diameter)
UPC:736952860149
MPN:30001-0
Country of Origin:China
Associated Battery Sizes:14500, AA, Lithium-Ion AA
Reviews
By a r.
They're working great so far
February 18, 2021
I purchased 6 of these to rebuild a battery pack for a Dremel tool. The original pack took 6 NiCad cells, 2 sets of 3 in series (1.2v x 3 = 3.6v), so I rebuilt it with 2 sets of 3 in parallel (3.7v). The surgery was a success and my Dremel tool is working like brand new!

I recommend extreme caution and experience when doing a build like this. Lithium Ion batteries are unforgiving if you accidentally short them out, even briefly. NiCad and NiMH won't injure you if short them out.
By updateCategoryParent
Battery review
January 27, 2021
Battery came well packaged, and works. Zero complaint
By BatteryMan
Florida
exactly what I needed!
September 14, 2020
super happy with the battery I received. My device is working again! I asked for battery to have tabs and I ordered just a single battery. The result was quick shipping and battery arrived exactly as expected. Works well in my device and saved me a bunch of money as now I do not have to replace my device.
By Bart E.
Florida
Way less than 800mAh
February 18, 2020
Bought a batch of these to use in a solar power application. Chose this name brand in the hopes that they were honest on the capacity. They are not. I tested all of the batteries multiple cycles (4.2V-2.7V at 25-100mA current) and found the capacity to be about 350mAh (less than half of the rated capacity!). Input power for a full charge was about 650mAh,

Has anyone else tested the capacity of these batteries?
By Tom55st
Kent, WA
Brighter Flashlight
July 28, 2019
I purchase this because my flashlight uses AA and 14500. Definitely brighter than the AA regular batteries and rechargeable. They hold charge in the drawer for quite a long time too. Wish all my AA flashlight could use these batteries.
Q&A
2 Questions & 2 Answers
Mike
from Shelton, WA asked:
February 16, 2015
What is the tab?
1 Answer
Tabs are used for making battery packs.
Submitted by: Customer Service on February 17, 2015

Brandon
from Ludington, Michigan asked:
June 5, 2014
I have a Sunwayman V11R and i'm wondering if I can use this battery with the AA extender to get full brightness out of it without hurting it?
1 Answer
Yes, a Li-Ion 14500 battery can be used with the AA extender.
Submitted by: Customer Service on June 6, 2014

Tenergy 30001 14500 800mAh 3.7V Unprotected Lithium Ion (Li-ion) Flat Top Battery - With or Without Tabs - Bulk

  • $3.75
  • & Free Shipping On Orders Over $50
  • In Stock
Top