![Eminent EM3992 Manual Download Page 11](http://html1.mh-extra.com/html/eminent/em3992/em3992_manual_2401455011.webp)
11
|
ENGLISH
It is not recommended to fully discharge the battery, as this will shorten the lifespan of
the battery.
To establish the amount of hours you can use a certain device, you can use the
following formula:
8 x Battery capacity / usage in Watt = number of hours
Example: 40Ah Battery, device uses 300 Watts:
8 x 40 / 300 = approximately 1.06 hours
The maximal Wattage you can use on the EM3992/EM3993 depends on the rating of
the fuse used between the battery and cigarette lighter. If this fuse is rated too low,
using the full 300 Watts will cause the fuse to blow. For example: a 30 Amps fuse can
be used with devices up to 300 Watts.
3.0 Service and support
This users manual has been carefully written by Eminent’s technical experts. If you
have problems installing or using the product, please fill out the support form at the
website
www.eminent-online.com/support
You can also contact us by phone. Below you will find a list with phone numbers for
each supported country.
Country
Phone number
Rate per minute*
Belgium (Dutch)
070 277 286
€
0.30
Belgium (French)
070 277 286
€
0.30
Denmark
+45 69918565
Local Costs
Finland
+35 8942415826
Local Costs
Germany
1805 982 234
€
0.14
Italy
+39 0240042016
Local Costs
Norway
+47 21075033
Local Costs
Spain
807 080 042
€
0.41
Sweden
+46 840 309985
Local Costs
The Netherlands
0900-3646368
€
0.45
UK
905 871 0013
£0.30
* Rates mentioned in this table do not include cell phone charges.
4.0 Warning and points of attention
Due to laws, directives and regulations set out by the European parliament, some
(wireless) devices could be subject to limitations concerning its use in certain
European member states. In certain European member states the use of such devices