Turmera 32700 Lifepo4 Battery Pack 4S3P 12.8V 21Ah with 4S 40A Balanced BMS for Electric Boat and Uninterrupted Power Supply 12V

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Product Description

Turmera 32700 Lifepo4 Battery Pack 4S3P 12.8V 21Ah with 4S 40A Balanced BMS for Electric Boat and Uninterrupted Power Supply 12V

Product Description:

Moldel: Turmera 12.8V 4S3P 32700 Lifepo4 Battery Pack

Nominal Voltage: 12.8V

Charging Voltage: 14.4V

Battery Capacity: 21Ah [ 25℃ 0.2C(500MA) Standard Test]

Combination: 4S3P(Including 12pieces 32700 Lifepo4 Battery Cells)

Battery Board: 4S 40A Balanced BMS

Connector: DC 5.5*2.1mm and XT60 Plug

Weight: about 2000g

Dimension: about 140*106*72mm

Application: Electric Bike Battery,Electric Boat,Uninterrupted Power Supply , etc…

Packing List: Turmera 12.8V 21Ah 32700 Battery Pack *1

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Shipping and delivery:

1.China Post Registered Air Mail: about 25-60 working days.(//www.17track.net)

2.CDEK Delivery Company:about 15-60 working days.(www.cdek.ru)

3.PostNL Delivery Company: About 15-30 working days.(//www.17track.net)

4.Seller Shipping Method: about 25-60 working days.

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Returns and Refund:

1.if you can not received the goods in guaranteed time,please contact us to solve the refund problem.

2.if you have received the goods,but there have some problem contact seller,and seller agree to return the goods with you,when we get the goods,the product in perfect condition,we will give you full refund.

3.if you have any problem in the order time,please feel free to contact us,thank you.

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Item Specifics

Brand Name: 
 about 2000g
 32700 lifepo4 battery
Model Number: 
 4S3P 12.8V 21Ah 32700 Lifepo4 Battery Pack
Nominal Capacity: 
 4S3P 12.8V 21Ah 32700 Lifepo4 Battery Pack
Nominal Voltage: 
Charging Voltage: 
Battery Capacity: 
 4S3P(Including 12pieces 32700 Lifepo4 cell)
Battery Board: 
 4S 40A Balance BMS
Input Plug: 
 DC 5.5*2.1mm
Output Plug: 
 XT60 Plug
 Uninterrupted Power Supply
 Elecrtic Boat,E-bike Battery
 about 140*106*72mm


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 10-20 Business days
Canada, Europe 10-20 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.


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.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

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.

  • 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 SAJAKS Favorites (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of www.sajaksfavorites.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.


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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