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Lithium Battery Solar System

No pollution, this system has a handle, easy to install and use  For rural area, camping, remote cabins,emergency power use, environment friendly, lower-cost. LiFePO4 lithium battery

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Product Details

Lithium battery solar system

1.Product introduction of the Lithium battery solar system

NSL4012 is a lithium lightning solar power system,the inner lithium battery capacity is 12Ah,solar charge controller is MPPT type 3A model,you can use it as an emergency power source when out for camping ect.

2.Product parameter (specification) of Lithium battery solar system



Solar part



Solar charge controller part


40Watt o others

Charge method

Max power point tracking(MPPT)

Max. Charge current


Float charge voltage


Fully charge disconnection voltage


Low voltage disconnection


Low voltage reconnection voltage


Max. Load curren


PV reverse polarity


Battery part


LiFePO battery



Using life

5 years or more

Protection function

Protected by fuse


Spare charge method

Charged by grid power adaptor 14.5VDC/3A

DC output

2pcs 12VDC/3A, 2pcs 5V/2.1A


2pcs 12VDC/5W LED lamp with 2m holder

Casing material

100% Aluminum

Gross weight




3.Product feature and application of Lithium battery solar system 

MSL4012 Off grid Portable 40W Solar Power System with 12AH Lithium Battery Kit for Home Camping

-Complete solar power system configuration: flexible mono solar panel, MPPT solar controller, LiFePO4 lithium battery

-DC output system with multiple interfaces can satisfy various demands

-DC output interfaces include 2pcs 12VDC/3A, 2pcs 5V/2.1A

-Charge circuit adopts double MOS tandem control circuit, reduce nearly 50% circuit voltage losses than diode circuit. MPPT technology is applied in the charging, substabtially increasing charge effiency and using time

-Standby function under lower power consumption: after the start up in three minutes, if no detection on the output load, the system will automatically switch into power consumption standby mode.

-Charging and discharging independently: discharging could happen when charging; both of them are not interfered

-LED display function: battery capacity, failure status and solar power

-All controls adopt industrail chip and precision components, which can work normally in colkd, high temperature, moisture condition.


1: Can I get one for sample?

Sure, sample order or trial order is warmly welcomed for testing out good quality.

2: What's the price and MOQ?

They are based on your detailed inquiry. Please send us inquiry. We'll reply within 24 hours, and let you know the latest price and MOQ.

3: What's the delivery time?

It depends on your quantity, but usually, 7 days for sample order, 30-45 days for batch order.

4: How about the payment and shipment?

Payment: We accept T/T, Western Union,Paypal etc. terms of payment.

Shipment: For sample order, we use DHL, TNT, FEDEX, EMS and other express; for batch order, by sea or air( through our forwarder).

5: How about the warranty?

we provide 1.5 and 2 years warranty for different products and whole life  technical support.

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