Good quality and strict quality control  12v 40ah  multifunction continuance rechargeable usb batteries

USING TIME: (full charge battery)

1) Using time for 3W*2pcs LED lamp: 70-80hours;

2) Using time for 15W solar fan: 25-30hours

3) Using time for 60-70W computer: 7-8 hours

SOCKET:

5V USB Socket: 1pcs

12V DC Socket: 4pcs

12V DC Output: 1 pcs

Using range:

This product is very suitable for lack of power religions and countries . 

Without electricity and special emergency ,phone ,12v TV, digital camera ,fan,MP3/MP4/MP5/GPS,radio,personal computer,camping products etc.

Maintenance free USB storage battery continue Nice People Power brand excellent quality .

Features : 3-4years long life span,rechargeable .high efficiency and favorable price .

Method of use :

Solar panel charging : Open the power switch ,connect the solar panels link wire with the battery DC interface can be charged .the solar controller will show to remind ,  direct control no longer charge.

Adapter charging :Open the power switch,connect the adapter DC interfaces with the battery. When the battery finished charge it will show a red light .

DC output :With load insert DC/USB/AV output for both save

Technical parameters :

USB battery have a control circuit for full charge and discharge .

The specification of solar panel is 50w /18v ( under the sufficient sunshine condition ,it can be full 11 to 12 hours .)

Energy storage battery:12V40AH

DC output :12V ≤ 30W 
USB output :5V/400ma

(1)Your battery can meet CE RoHS ,ISO, SGS requirements?

Our battery are with the certificate of CE/RoHS, ISO, SGS.

(2)Can you print my brand on the batteries?

Yes, OEM is available,we can print your picture or logo on the battery case,

and you can offer your logo.

(3)What kind of guarantee you give?

Our battery products can be used for more than 4 years. For AGM / LEAD ACID battery our warranty  1year and Gel /DEEP CYCLE /OPZV battery warranty 3years. in warranty time,the fail battery,replace the new one.

(4)Can you arrange the shipment?

Yes.Our company will arrange the shipment. you just send the sea port and make the order, shipment everything, we will do smooth and safe.

(5)What’s kinds of battery will you provide?

We have three type battery ; OPZV , AGM ,LEAD ACID ,GEL . DEEP CYCLE BATTERY .2V / 6V / 12V /24V 

(6)What 's the life time of your batteries?

 Our batteries can be used for 5 to 7 years.But the deep recycle batteries can

be long used for8 to 10years.

(7)How can I contact you?

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