background image

 

Version 1.0  

 

©Copyright 2015, Ambient LLC. All Rights Reserved. 

 

 

 

Page 10 

NiMH 

A nickel–metal hydride battery, abbreviated NiMH or 
Ni–MH, is a type of rechargeable battery. Its chemical 
reactions are somewhat similar to the largely obsolete 
nickel–cadmium cell (NiCd). NiMH use positive 
electrodes of nickel oxyhydroxide (NiOOH), like the 
NiCd, but the negative electrodes use a 
hydrogen-absorbing alloy instead of cadmium, being in 
essence a practical application of nickel–hydrogen 
battery chemistry. A NiMH battery can have two to three 
times the capacity of an equivalent size NiCd, and their 
energy density approaches that of a lithium-ion cell. 

null 

No logical value. Can also mean zero or open circuit 
(infinity) 

10

 

Troubleshooting Guide 

If your question is not answered here, you can contact us as follows: 
 

1.

 

Email Support: 

[email protected]

 

2.

 

Technical Support: 480-346-3380 (M-F 8am to 3pm Arizona Time) 
 

Problem 

Solution 

Battery voltage always reads “null” 

The battery is defective or installed incorrectly. 
Immediately remove and inspect the battery polarity. 
Discard the battery if defective. 

Battery is excessively hot to the touch. 

The battery is defective or installed incorrectly. 
Immediately remove and inspect the battery polarity. 
Discard the battery if defective. 

11

 

Liability Disclaimer 

Reading the “User manual” is highly recommended. The manufacturer and supplier cannot accept any 
responsibility for any incorrect readings and any consequences that occur should an inaccurate reading 
take place. 
 
This product is not to be used for medical purposes or public information. 
 
The specifications of this product may change without prior notice. 
 
This product is not a toy. Keep out of the reach of children. 
 
No part of this manual may be reproduced without written authorization of the manufacturer. 
 
Ambient,  LLC  WILL  NOT  ASSUME  LIABILITY  FOR  INCIDENTAL,  CONSEQUENTIAL, 
PUNITIVE,  OR  OTHER  SIMILAR  DAMAGES  ASSOCIATED  WITH  THE  OPERATION  OR 
MALFUNCTION OF THIS PRODUCT. 

12

 

FCC Statement 

Statement according to FCC part 15.19: 

 

This device complies with part 15 of the FCC rules. Operation is subject to the following two 
conditions:   

1.

 

This device may not cause harmful interference.   

Summary of Contents for BC-1900

Page 1: ...uide 4 4 Basic Features 5 4 1 General Display Information 5 4 2 Function Keys 5 5 Detailed Operation 6 5 1 Initialization Mode 6 5 2 Changing Modes MODE button 6 5 3 Slot Selection SLOT button 6 5 4 Adjusting the Charging Current CURRENT button 6 5 5 Display Modes DISPLAY button 7 5 6 Operational Modes 7 6 Overheating Protection 8 7 Maintenance 8 8 Specifications 9 9 Glossary of Terms 9 10 Trouble...

Page 2: ...operate within specified temperature range 7 Do not use this item near water The device should not be used near water for example near a bath tub washbowl kitchen sink laundry tub in a wet basement or near a swimming pool 8 Clean only with dry cloth The device should be cleaned only as recommended by the manufacturer 9 Do not use near any heat sources such as radiators heat registers stoves or oth...

Page 3: ... Leaking or damaged batteries might cause acid burns when in contact with skin therefore use suitable protective gloves to handle corrupted batteries 3 Charge batteries on a fireproof surface away from flammable items or liquids 4 The battery manufacturer s instruction manual must be observed before they are charged 5 Correct polarity must be observed while inserting the batteries 6 Non rechargeab...

Page 4: ...peration Plug the BC 1900 into wall power using the AC adapter included The backlight will turn on the firmware version will be temporarily displayed all segments are momentarily displayed and null or no value will be displayed in each battery slot if no battery is installed The charger is now ready for use Only use the AC adapter shipped with this unit 3 3 Quick Start Guide Although the manual is...

Page 5: ... and compensates for self discharging of the batteries For LiIon batteries only use protected batteries Protected Li Ion batteries will automatically stop charging when the maximum voltage is reached If you are uncertain contact the manufacturer The charger includes over temperature protection and will shut off the current flow to protect the rechargeable batteries and charger itself from overheat...

Page 6: ...esh Test and Quick Test mode Charge Discharge Refresh Test Quick Test 5 3 Slot Selection SLOT button The SLOT button is used to select the desired slot for the different working modes charge current or display mode When a slot is selected the LCD display will flash The sequence is as follows 1 2 3 4 all four slots exit 5 4 Adjusting the Charging Current CURRENT button Once the normal working mode ...

Page 7: ...s full FULL will be displayed 2 Charge discharge Accumulated Capacity The accumulated battery capacity in mAh of the current cycle is displayed 3 Charge discharge Time Elapsed The charging discharging time in hours minutes of the current cycle is displayed 4 Charge discharge Current The instantaneous current in mA is displayed 5 6 Operational Modes 1 Charge Mode The rechargeable battery is charged...

Page 8: ...ar its end of life Always use batteries with similar load resistance when used in serial to achieve maximum battery life Alkaline and any other 9V batteries can be tested on this charger If a completely empty or dead battery is tested it is impossible to measure the load resistance Please note that since the internal battery resistance can be very small and contact resistance can be a major factor...

Page 9: ...de material compared to the metallic lithium used in a non rechargeable lithium battery The electrolyte which allows for ionic movement and the two electrodes are the constituent components of a lithium ion cell mA Milli amps or battery current units of measure mAh Milli amp hours or battery capacity units of measure Memory effect Memory effect is an effect observed in nickel cadmium and nickel me...

Page 10: ...installed incorrectly Immediately remove and inspect the battery polarity Discard the battery if defective Battery is excessively hot to the touch The battery is defective or installed incorrectly Immediately remove and inspect the battery polarity Discard the battery if defective 11Liability Disclaimer Reading the User manual is highly recommended The manufacturer and supplier cannot accept any r...

Page 11: ...nty Information Ambient LLC provides a 3 year limited warranty on this product against manufacturing defects in materials and workmanship This limited warranty begins on the original purchase date and is valid only on products purchased and used in the United States only to the original purchaser of this product and only from an authorized dealer To receive warranty service the purchaser must cont...

Page 12: ...s strongly damages the environment The user is legally required to return used batteries and rechargeable batteries to any collecting point of your local authority Disposing used batteries in the household waste is prohibited Batteries rechargeable batteries containing hazardous substances are marked with the crossed out wheeled bin The symbol indicates that the product is forbidden to be disposed...

Reviews: