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new 12V40Ah 3S7P 18650 lithium battery pack contains 40Ah large current BMS used for sprayer 12V power supply
new 12V40Ah 3S7P 18650 lithium battery pack contains 40Ah large current BMS used for sprayer 12V power supply
new 12V40Ah 3S7P 18650 lithium battery pack contains 40Ah large current BMS used for sprayer 12V power supply
new 12V40Ah 3S7P 18650 lithium battery pack contains 40Ah large current BMS used for sprayer 12V power supply
new 12V40Ah 3S7P 18650 lithium battery pack contains 40Ah large current BMS used for sprayer 12V power supply
new 12V40Ah 3S7P 18650 lithium battery pack contains 40Ah large current BMS used for sprayer 12V power supply
new 12V40Ah 3S7P 18650 lithium battery pack contains 40Ah large current BMS used for sprayer 12V power supply
new 12V40Ah 3S7P 18650 lithium battery pack contains 40Ah large current BMS used for sprayer 12V power supply
new 12V40Ah 3S7P 18650 lithium battery pack contains 40Ah large current BMS used for sprayer 12V power supply
new 12V40Ah 3S7P 18650 lithium battery pack contains 40Ah large current BMS used for sprayer 12V power supply
new 12V40Ah 3S7P 18650 lithium battery pack contains 40Ah large current BMS used for sprayer 12V power supply
new 12V40Ah 3S7P 18650 lithium battery pack contains 40Ah large current BMS used for sprayer 12V power supply

new 12V40Ah 3S7P 18650 lithium battery pack contains 40Ah large current BMS used for sprayer 12V power supply

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new 12V40Ah 3S7P 18650 lithium battery pack contains 40Ah large current BMS used for sprayer 12V power supply
Battery type: lithium ion battery
Rated capacity: 40000 Mah
Rated voltage: 12.6V
Battery model: 18650
Battery voltage: 3.7V
Combination mode: 3s7p
Comprehensive capacity: 40000 Mah
Battery weight: about 1350g
Battery size: 152 * 95 * 65mm
Input charging voltage: 12.6V
Input charging current: Standard 3a, fast 5A
Continuous discharge current: 20a, about 200W
Charging temperature: 0 ~ 45 ℃
Discharge temperature: – 20 ~ 60 ℃
Storage temperature: – 20 ~ 45 ℃
BMS internal protection circuit: overload, over discharge, over current, short circuit protection.
Charger parameters:
Model: 12V 3A
Charging current: 3A
Maximum voltage: 12.6V
Packing list:
1 battery pack
Note: the state of charge indicator is red. When fully charged, it will go out and turn green automatically

Brand Name:
Dolidada
Certification:
CE
Origin:
CN(Origin)
Weight:
1.3kg
Size:
65*95*152mm
Model Number:
3s7p-12v-40000mAh
Nominal Capacity:
40000mah
Type:
Li-Ion
Voltage:
12V

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Buying & arriving (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://fastedoor.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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