TESIYI 2PCS Super Max 21700 Battery 40A 4000mAh 3.7V IMR

TESIYI 2PCS Super Max 21700 Battery 40A 4000mAh 3.7V IMR Li-ion Rechargeable Protected High Drain Batteries, Flat Top
- ✔ Note: TESIYI 21700 batteries≠20700 batteries!! *Standard Cell Size: 21.1(D)mm*70.15(L)mm. ♥Please purchase after checking what size batteries your device fits. (Hope every buyer comes here can buy the satisfied&practical products you need.)
- ✔ TESIYI, take heart in manufaturing batteries: No memory effect, can be recharged up to over 1000 times when fully or partially drained.
- ✔ Continuous Discharge Current : 30A. Maximum Discharge Current : 40A.
- ✔ Batteries come pre-charged and can be used immediately out of the package.
- ✔ For use in all devices that use 21700 Batteries: Power banks, Flashlights, Electric Scooters, LED torch, Digital camera, Toy, Laser pointer, etc.
TESIYI Safe, Powerful, Good performance 21700 Batteries
Place of Origin: China
Type: Li-ion Battery
Capacity: 4000mAh
Nominal Voltage: 3.7V
Discharge Current: 40A
Rechargeable Time: over 1000 times
Charging time: 8 hours(standard charge)
Cell Size: 21.1(D)mm*70.15(L)mm

Package Includes:
2 * TESIYI 21700 Batteries
2 * TESIYI Packaged Boxes

Associational Question&Answer:
1.Are these authentic and how do I know? There are so many fakes out there.
âœŽAnswer: Yes, 100% authentic TESIYI products selling in our store, you can check the code which on the battery, the link: www.tesiyi.com
2.What charger would you recommend to recharge these?
âœŽAnswer: Use TESIYI E2/E2S charger will be much better. It has variable charge rates and works great. The link: https://www.amazon.com/dp/B077X92RVS
3.Can I use the button top battery charger to charge these flat top batteries?
âœŽAnswer: Yes.
4.Can I use these in a head lamp or flashlight?
âœŽAnswer: If your device requires 21700 batteries, it should be OK. These are great batteries and a great value.
5.Do these come precharged?
âœŽAnswer: come with 25%~30% charge on them(ship easier)
6.Is it ce or ul certified?
âœŽAnswer: CE and ROHS certified, tested by manufacturer.
7.How fast is the shipping for this?
âœŽAnswer: FBA standard shipping 3~7 days; Expedited shipping 2~4 days if no delay.
(Any other questions, feel free contact usâ™¥! TESIYI provides 100% smile&patient service~!)

Why Choose TESIYI:
1.Our company has 7 years experience in the line of Li-ion Batteries.
2.From raw materials to finished products, every process is tested and controlled professionally and strictly by our professional machines and person.
3.All of our products are approved ISO 9001:2008, GMP,FCC, CE, RoHS certificate.
4.Except for the Standard components, if you has special request for the components, we can customize for you.
Country USA
Binding Electronics
Brand TESIYI
Color 21700 battery
EAN 0758574488884
Label TESIYI
Manufacturer TESIYI
Publisher TESIYI
Studio TESIYI
ReleaseDate 0000-00-00

Country	USA
Binding	Electronics
Brand	TESIYI
Color	21700 battery
EAN	0758574488884
Label	TESIYI
Manufacturer	TESIYI
Publisher	TESIYI
Studio	TESIYI
ReleaseDate	0000-00-00

TESIYI 2PCS Super Max 21700 Battery 40A 4000mAh 3.7V IMR Li-ion Rechargeable Protected High Drain Batteries, Flat Top

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