Email:info@ntnyenergy.comNantong Ningyuan Automation Technology Co.,Ltd

Nantong Ningyuan Automation Technology Co.,Ltd

Battery Module

CNNTNYCheap 5000Wh Rechargeable Lithium Cell with Solar Charger 48v 50ah 100ah Battery Pack for Home Solar Power System

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Product Details

CNNTNYCheap 5000Wh Rechargeable Lithium Cell with Solar Charger 48v 50ah 100ah Battery Pack for Home Solar Power System

Product Description


Nominal Voltage


Nominal Capacity






Standard Discharge



Max. 5 sec. Pulse


Cut-off Voltage


Standard Charge

Charge Voltage


Recommended Charge Current


Charge Time


Resistance and rates

Battery type

43184 3.2v20ah

Self-discharge rate

≤3%per month

Cycle life

2000 times

BMU4850 for 12 to 16 ternary lithium batteries or lithium iron phosphate batteries in series to form the battery pack design.  

Including charge management, discharge management, voltage management, balanced management, temperature management,current management and SOC management functions,To ensure that lithium batteries work in a stable state, extend the life of lithium batteries.  

Onboard RS232 uplink communication and RS485 parallel communication, through the background monitoring system and access to BMU-related information.



System supply voltage (V)


Operating temperature range (℃)


Operating humidity range (% RH)


Storage temperature range (℃)


Storage humidity range (% RH)


Maximum current measurement range (A)


Maximum continuous charge current (A)


Maximum continuous current limit charging current (A)


Maximum continuous discharge current (A)


Battery Module factory

Battery Module price

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. Are you factory or trading company?
We are a professional manufacturer of customized batteries pack and energy storage system.
2.What's your usual payment term for orders? 
We accept terms of TT / Paypal / LC, etc.
3. Could I get samples?
Yes. Samples is FREE for your evaluation.

4. How can I get your price list? 
Please leave your contact info, such as Email to us. We will contact with you and pass our quotation sheet to you.
5. Can I visit your factory in China?
Of course. We are more than happy to receive you in Nantong and show you around our workplace.

If you need more information about our products, please don't hesitate to contact us!

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