High Quality 35A 40t Li Ion 18650/21700 4000mAh Rechargeable Power Supply Li /Lithium Ion Battery

Modell Nr.
21700 40T

Zertifizierung
Unsere, GOST-R, KC, PSE, CTIA, RoHS, TUV, CB, UL, DAS

Recycelbar
Recycelbar

Artikel
3.7V 4000mAh 21700 40T

Capacity
4000mAh

Rechargeable
Jawohl

Battery Type
21700 Rechargeable Li-ion

Keywords
40T

Zahlung
T/T, Paypal Ke

Garantie
1 Jahr

Transportpaket
Single Package

Spezifikation
3.7v 5000mah

Warenzeichen
APOWER

Herkunft
China

HS-Code
8506500000

Produktionskapazität
20000

Beschreibung

High Quality 35A 40t Li Ion 18650/21700 4000mAh Rechargeable power supply li /Lithium Ion Battery
High Quality 35A 40t Li Ion 18650/21700 4000mAh Rechargeable Power Supply Li /Lithium Ion Battery
Größe 21*70mm
Rated Voltage 3.7v
Nennkapazität 4000mAh
Internal Resitance 20mΩ
Reingewicht 59g
Cut-off Discharge Voltage 2.75v
Charge Upper Limit Voltage 4.20±0.05V
Charging Time 1.5 Std.(with Efest battery charger)
Max Discharging Current 30EIN
Continuous Discharging Current 20EIN
Cycle Life >500S
Standard charger cc/cv(max ,charging rate 2A)
Garantie 1 Jahre
Operating Temperature charge (0 ~ 45°C)
discharge (-20 ~ 60°C)
Storage Temperature within 1 month (-20~ 50°C)
within 3 Monate (-20~ 40°C)
within 3 Monate (-20~ 20°C)

High Quality 35A 40t Li Ion 18650/21700 4000mAh Rechargeable Power Supply Li /Lithium Ion Battery
High Quality 35A 40t Li Ion 18650/21700 4000mAh Rechargeable Power Supply Li /Lithium Ion Battery
High Quality 35A 40t Li Ion 18650/21700 4000mAh Rechargeable Power Supply Li /Lithium Ion Battery

High Quality 35A 40t Li Ion 18650/21700 4000mAh Rechargeable Power Supply Li /Lithium Ion Battery

High Quality 35A 40t Li Ion 18650/21700 4000mAh Rechargeable Power Supply Li /Lithium Ion Battery

Verpackung & Versand
Delivery detail:

· Within 2-3 days after receiving payment(based on actual quantity)
· Tracking NO. will be sent to you after delivery, and we will track the goods for you until you receive all of them.
· DHL/FedEx/UPS: 3-5 workdays
· Air Shipping: 5-7 workdays
· Sea Shipping: 20-28 Tage
High Quality 35A 40t Li Ion 18650/21700 4000mAh Rechargeable Power Supply Li /Lithium Ion Battery

FAQ
Q1 What’s the main product in APOWER?
Rechargeable battery, Li-ion battery, battery pack, battery cahrger and Iwalkie.

Q2 What is overcharge?
After charge, tested the batteries initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode. Observe changes in battery appearance.

Q3 What is over discharge?
After charge, test the batteries’ initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in battery appearance

Q4 Can I have a sample order?
Jawohl, we accept sample order to test and check quality. Batteries can be made as require.

Q5 Do you have MOQ limit?
Jawohl, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.

Q6 How about the lead time?
Samples will takes 5-7 business days. Mass production will takes 25-30 Tage. It depends on quantity.

Q7 How about shipping and delivery time?
Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service, delivery time is 11-15 business days. Airline and sea shipping also available.

Q8 What about after-sale service?
We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.
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