Futaba 10J F4109 データシート

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According to the description of the battery to be used 

and its exclusive charger, please use it after carrying 

out full charge.

charger supplied with your system. Note that the 

use of a fast charger may damage the batteries by 

overheating and dramatically reduce their lifetime. 
When  HT5F1800B  is  chosen,  HBC-3A  (4)  is 

recommended.

When charging FT2F2100B, please make sure to 

remove the battery from the system to charge it.  

Charger for this battery is recommended to use LBC-

4E5.

1. Connect the transmitter charging jack and batteries to the transmitter and receiver connectors 

of the charger. 

2. Plug the charger into a wall socket. 

3. Check that the charger LED lights. 

Charger

TX: Transmitter charging indicator

RX: Receiver charging indicator

To transmitter charging jack

Receiver  battery

Battery Care and Precautions
 Below you will find some general rules and guidelines which should be adhered to when 

charging transmitter and/or receiver battery packs.  These are included to serve only as general 

guidelines, and are not intended to replace or supersede the information provided by the battery 

and/or charger manufacturer.  For complete information, please refer to the instructions that are 

included with the battery pack(s) and/or chargers that accompany the products purchased.

 •Do not allow children to charge battery packs without adult supervision.

 •Do not charge battery packs that have been damaged in any way.  We strongly suggest frequent 

inspection of the battery packs to ensure that no damage has occurred.  

 •Do not to allow batteries to overheat! If overheated, disconnect the battery from the charger 

immediately and allow to cool.

 •Do not mix cells- all cells should be of the same material, configuration, etc.  

 •Do not deep cycle NiMH batteries as permanent damage could result.

 •Never charge batteries on a surface that may become hot, or may be impacted by the heat.

 •Immediately end the charging procedure if either the batteries or charger itself become overly hot.  

 •NiMH cells do not exhibit the “memory effect” like NiCd cells, so little cycling is needed. Store 

NiMH packs with some voltage remaining on the cells (refer to battery supplier).

 •NiMH cells have a self-discharge rate of approximately 20-25% (compared to 15% for NiCd 

batteries). It is important to recharge NiMH batteries immediately prior to use.

 •Never connect the battery in reverse.  Reverse connection will cause the battery to overheat or 

will damage the inside of the charger.

 •Do not add an additional charge after charging.

 •Never charge with a current exceeding the nominal capacity (lC) of the rechargeable battery. 

 •If a battery is charged with a current exceeding 1C, the battery will overheat and deteriorate.

 •Do not connect two battery packs or more to one output terminal.

 •Avoid extremely cold and hot places and the direct sunlight when you charge batteries. 

 •It is recommended to perform charging within the 10 ~ 30°C (50-86°F) range. Otherwise, it may 

cause abnormal charging and overheat.