Pro-User DFC900 Manuel D'instructions page 7

Checking the condition of your battery
Using a hydrometer, which can be purchased, from most motor accessory stores, you can
check the specific gravity of the electrolyte in each cell. The hydrometer is use to suck up
a quantity of fluid from the cell. The weighted float inside the hydrometer will register the
condition of that cell. Put the fluid back into the cell after testing, taking care not to
splash the fluid about.
TECHNICAL SPECIFICATIONS
For 12V Normal Lead Acid, Sealed, Leisure, Gel or Deep cycle Batteries
Input: 220V – 240V ~ 50Hz Max. 120W
Output: 12V, 2,0A DC (3,0A RMS) or 6A DC (9A RMS)
ENVIRONMENTAL PROTECTION
Waste electrical products should not be disposed of with household waste.
Please recycle where facilities exist. Check with your local authority or
retailer for recycling advice.
WARRANTY
Pro-User warrants this product for a period of 2 years from the date of purchase to the
original purchaser. Warranty is not transferable. Warranty covers defect against
workmanship and materials only. To obtain warranty service, please return the unit to
the place of purchase or authorized Pro-User dealer together with your proof of purchase.
The warranty is void if the product has been damaged or not used as described in this
manual. Warranty is void if a non-authorized repair has been performed. Pro-User makes
no other warranty expressed or implied. Pro-User is only responsible for repair or
replacement (at Pro-Users' Discretion) of the defective product and is not responsible for
any consequential damage or inconvenience caused by the defect.