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Powerfull Lithium Ion Car Batteries Efest 3700Mah 3.7V Li-Ion Rechargeable 21700 Battery

  • 1-49 Pieces
    $6.30
  • >=50 Pieces
    $6.20
Battery Size:
21700
Nominal Capacity:
3700mAh
Nominal Voltage:
3.7V
$
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available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
3 day(s) after payment received
Customization:
Customized logo (Min. Order: 5000 Pieces)
Customized packaging (Min. Order: 5000 Pieces)

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Overview
Quick Details
Brand Name:
Efest
Certification:
UL, ce
Model Number:
21700
Place of Origin:
Guangdong, China
Type:
Li-Ion
Product name:
Efest 3700Mah 3.7V Li-Ion Rechargeable 21700 Battery
Application:
Battery packs. Vape devices, Flashlight, Remote control toys,
Chemistry:
IMR /Li-Mn
Certificate:
CE/RoHS/UN38.3/MSDS
Cycle life:
500-1000 Times
Color:
Purple
Weight:
90g
Warranty:
3 Months
MOQ:
1
Battery type:
Li-ion Battery Pack

Packaging & Delivery

Selling Units:
Single item
Single package size: 
35X42X38 cm
Single gross weight:
9.900 kg
Package Type:
Each battery packed individually in a gift box. 10kg batteries in standard Efest export carton.
Picture Example:
package-img
Lead Time :
Quantity(Pieces) 1 - 5000 >5000
Est. Time(days) 3 To be negotiated

Powerfull Lithium Ion Car Batteries Efest 3700Mah 3.7V Li-Ion Rechargeable 21700 Battery

 

Why choose Efest

ADVANTAGE

1: Focus on mods battery and charger over 9 years.
2: ORIGINAL EFEST FACTORY WHOLESALE BOTTOM PRICE.
3: UL, FCC, CE, UN38.3, MSDS and Global Insurance are availiable.

4: QUICK SHIPPING WITHIN 3 DAYS.

5: NO MOQ , Sample order is accepable

6: FACTORY WARANTTY. SUPPORT 7 DAYS REFUND.

 

CERTIFICATIONS

 

WORLD WIDE ONLINE REVIEWS

GIFT PACKAGE   

BATTERIES CAN be MADE in BATTERY PACKS FOR DEVICES AS BELOW

 

ORDERS WE USUALLY RECEIVED

                            

                                      Click here to get free sample !!!

Specification
Apply toVaping devices, Flashlight, Remote control toys, Unmanned aerial vehichles
ManufacturerSHENZHEN FEST TECHNOLOGY LIMITED
BrandEfest
CertificationCE,Rohs,UL,FCC,MSDS
ColorPurple
Weight90g
Nominal voltage3.7v
Size21700 (21mm x 70mm)
ChemistryIMR/Li-Mn
Capacity3700mah
Discharge current35A/3700mah
Max charge voltage4.2V
Voltage at end of discharge2.5V
RechargeableYes
PositiveFlat
ProtectedNo, Unprotected
Charge temperature0—45°C
Discharge temperature -20—75°C
Storage temperature 1 year -20—20°C;3 months -20—40°C;1 month -20—60°C
Warranty3 months after purchase


Battery safety Warnings before use:   

 

1. Do not submerge the battery in the water.
2. Do not mix fresh batteries with used batteries.
3. Do not mix batteries with metal stuff together.
4. Do not insert batteries with the (+) and (-) reversed.
5. Do not use Efest batteries with defective E-cig mods.
6. Do not disassemble, dispose in fire, heat or short circuit.
7. Do not put the battery in a charger or equipment with wrong terminals connected.

 

Skype: sales6-eyoung   Whatsapp/Wechat: +86 15986796835

 

Shipping and Payment

1.We accept T/T, Western Union, Paypal and HSBS payment methods.

2.Within 2-3 days after receiving payment

3.Tracking NO. will be sent to you after delivery, and we will track the goods for you until you receive all of them.

 

 

                                                                                 Click here to get free sample!!!

 

 

Related Products

 

Hot selling Efest bluetooth chargers. LCD Chargers. Multi-function smart charger. Top 5 chargers since 2015!

 

UL,FCC,CE,MSDS,UN38.3 and global insurance approved Efest purple 18650 batteries with free gift package box!

All kinds high quality battery and vape accessaries with factory price and no MOQ!

 

 

 

FAQ

1. Are you original Efest?
Yes, we are original Efest, based in Shenzhen, china. specialized in 3.7v high drain li-ion battery and charger over 8 years.

 

2.How to confirm the products original one?
Just check this link from our official website
http://www.efestpower.com/index.php?ac=article&at=list&tid=126

3.What’s the warranty on your product?
Just check our warranty details from this link

http://www.efestpower.com/index.php?ac=article&at=list&tid=129

4.Do you have MOQ ?
No limited. But the more you take, the better price you will received.

5.Can you accept deposit for order?
Yes, we can accept 30% deposit when preparing your order, just make sure full payment before shipping.

 

Contact US

 

 Powerfull Lithium Ion Car Batteries Efest 3700Mah 3.7V Li-Ion Rechargeable 21700 Battery

Powerfull Lithium Ion Car Batteries Efest 3700Mah 3.7V Li-Ion Rechargeable 21700 Battery

Powerfull Lithium Ion Car Batteries Efest 3700Mah 3.7V Li-Ion Rechargeable 21700 Battery

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