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Spi7-2596

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13S 14S 48V 21700 Battery Case 20A 45A BMS Pack Battery Power Supply Wall Box

Note：13S/14S battery box and BMS cannot be mixed used!

Features:

The installation is simple, only the battery is required, no welding is required.

Excellent structure, helps to dissipate heat during battery use

Comes with insurance design, safe to use

The protection board is powerful, reducing worries, flushing the same mouth

Can be stacked in multiple layers

M4 copper pillar conductive

Simple and fast assembly, no welding required

13S1P、13S20A、13S45A Can be made into a battery pack together, please do not buy other models.

14S1P、14S20A、14S30A、Can be made into a battery pack together, please do not buy other models

Size:

13S:19.7*8.8*4.5cm 180g

13S 20A:19.7*8.8*2cm 98g

13S 45A:19.7*8.8*2cm 150g

14S:14S:19.7*8.8*4.5cm 191g

14S 20A:19.7*8.8*2cm 98g

14S 45A:19.7*8.8*2cm 150g

Capacity:

Take the 5000mah 21700 battery as an example, 1P=5AH, 2P=10AH, 3P=15AH, 4P:20AH

Voltage :

1s full 4.2v, after discharge 2.9v.

3s full 12.6v, after discharge 8.7v.

4s full 16.8v, after discharge 11.6v.

5s fully charged with 21v, discharged 14.5v.

6s fully charged 25.2v, discharged 17.4v.

7s fully charged 29.4v, discharged 20.3v.

13s fully charged 54.6v, discharged 37.7v.

14s fully charged 58.8v, discharged 40.6v.

Current: The average instantaneous maximum of each layer is 20a, and it is recommended to be less than 10a for a long time (the actual current is determined by the battery performance)

Electrical parameters and precautions:

It is best to choose the protection board when placing the order to avoid overcharge, over discharge and voltage imbalance during use. It is best to choose our dedicated charger. If other chargers are used, you need to choose a DC connector. , It is recommended that each layer does not exceed 1a charging current

You can install the battery directly after receiving it. The direction and polarity of the battery installation are subject to the symbols on the circuit board

After installing the battery, the direction of the notch is the same, and then screw on the copper pillar,

After the copper pillar is installed, confirm that there is no problem, you can install the cable, and you can use it after the cable is connected

Package includes

1*1 set battery box

Item Specifics
Brand	Unbranded
Type	Battery Box

Payment

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We are unable to take any responsibility for wrong address, any custom delay or tax. Transit time is highly depended and provided by Postal Service.
All items will be dispatched within 1 business day after receipt of payment. Please notice that orders placed on weekends and public holidays will be dispatched on the next working day.
Delivery time is as following

It may take longer to other countries or remote areas.
If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you

Returns

We back our products with a 60-DAY Return GUARANTEE. Customers should inspect item(s) and notify us within 60 days of any problems.
If you have a problem with your item, please contact us before leaving feedback. All items being returned must be issued an RMA number BEFORE they are returned.
12 months Warranty from the date of purchase covering manufacturing defects. This warranty excludes any damage caused by the user.
Return shipping is to be paid by the Buyer.

We are a professional worldwide wholesale company, with our own factory located in China. We supply many products including Consumer Electronics, Home & Garden, Health & Beauty, Apple accessories, Computers accessories, Car accessories, Clothing accessories, Sports & Outdoor Accessories.
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