48V 5KWH Battery Module

CNNTNY 48V 50AH 3U UPS Li-ion Battery Pack Home Inverter UPS Solar Power System Home for Power Supply

Product Details

CNNTNY 48V 50AH 3U UPS Li-ion Battery Pack Home Inverter UPS Solar Power System Home for Power Supply

Nominal Voltage48V
Nominal Capacity50AH
Max. 5 sec. Pulse100A
Cut-off Voltage37.5V
Charge Voltage54.8V
Recommended Charge Current10A
Charge Time6Hours
Internal Resistance ≤2mΩ
Self-discharge rate ≤3%per month
Battery typeLi-ion(LiFePo4)
Work temperature0℃-40℃
Storage temperature-20℃-60℃

Our Company

Nantong Ningyuan Automation Technology CO., Ltd is an innovative enterprise that develops and uses Li-ion power batteries. The company is located in North Shanghai High- New Science and Technology Park with convenient transportation. The company has established fine partnership with several countries.
Ningyuan lithium batteries are widely used in electric bicycle, motorcycle, car, hybrid electric vehicle, electric forklift, low-speed logistics car, sitghtseeing car, golf cart, solar street light, UPS energy storage equipment, and energy storage type, etc.
Our company has over 100 independent property rights. At present, the products of our company has been exported to the United States, Germany, Canada, Japan, Korea, Middle East and other countries and regions, and has a high visibility in the foreign market with high praise by customers. 




Our Service

1. All the inquiries will be responded within 24 hours.

2. All our products are 100% brand new.

3. All our products are in good quality with nice appearance.

4. All our products are packed carefully to ensure it is intact when you receive it.

5. OEM/ODM are warmly welcome.

6. Any questions about us and our products are welcomed. We will answer you with patience.

7. More than 12 Hour online service. WhatsApp, Phone,We chat,Skype available.

8. Offer best after-sales service.


1.what is the MOQ?


2.Can I mix different designs?


3.Can I get a lower price if I order large quantities?

Yes,cheaper prices with more bigger size orders.

4.Can I add or delete items from my order if I change my mind?

Yes,but you need to tell us asap.if your order has been done in our production line,we cannot change it,it is about 2days after confirming the order.

5.Can I get the pre-production sample?

Yes,we will send you pp sample,after you confirm,then we will start production.

6.When you ship my order?

Normally 30-45days after receiving your payment,but it can be negotiated based on order qty and production schedule.

7.How about the quality guarantee period?

One year!

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