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BATTERY CHARGING

Model

Input

Output

RC4WD 2s Lipo Balance Charger

DC5V 1~2A

DC7.4V 800mA

SPECIFICATIONS

Rating Voltage

Battery Capacity 

Discharge Rate

7.4V

850mAh

25C

SPECIFICATIONS

1. Only charge batteries that are cool to the touch and are not   

damaged (swollen, bent, broken or punctured). 

2. Connect the charger to USB 2.0 compatible charging block 

(ie. cell phone charger)

3. Plug the battery's balance port (white plug) into the charger's 

connector. The LED will be red when it is charging. 

4. The charger will have a bright red LED when charging. When 

charging is complete the LED light will dim and turn off. 

5. Always unplug the battery from the charger immediately 

upon completion of charging.

CAUTION

: Overcharging a battery may cause a fire.

LiPO BATTERY

IMPORTANT:

 

To prevent battery from leaking, overheating or exploding, carefully follow these instructions! Misuse 

of battery may lead to leakage, heat generation or explosion. Battery may become hot during use. Battery 
temperature may exceed 25C (77F) even under normal operation and may cause burns or alter the shape of some 
materials.

Failure to follow instructions associated with this symbol risks injury or even death!

lf battery liquid enters the eye, immediately flush continuously with clean running water and seek medical 

treatment. Serious and permanent eye damage may occur.

Do not leave battery and charger unattended

This charger is designed to charge only 7.4V 850mAh 2S LiPo Battery.
Do not use this charger with other batteries. RC4WD can not guarantee 
compatibility with other batteries. Never let children operate unsupervised 
while charger is in use. Adult supervision is recommended at all times.
The charger is for indoor use only. Do not use in case of high humidity
conditions or condensation.
Do not attempt to open or modify the charger’s case.
Do not let objects or liquids penetrate the charger’s cooling vents.

The charger may get hot during use. Use the charger in a well ventilated area, away from people and electrically 
conductive or inflammable materials.
If the battery has suspicious reactions during the charge or discharge, such as overheating, venting or leaking, 
immediately disconnect the battery and store it in a safe location, away from people and inflammable materials.

1

Summary of Contents for ESC/Receiver

Page 1: ...RC4WD XR2 Ultimate Micro Radio and ESC Receiver...

Page 2: ...efect under this warranty RC4WD will at our discretion replace the product provided our inspection indicates that an original defect exists RC4WD reserves the right to replace any product which is no...

Page 3: ...and may cause burns or alter the shape of some materials Failure to follow instructions associated with this symbol risks injury or even death lf battery liquid enters the eye immediately flush contin...

Page 4: ...s national state or local laws it may be illegal to dispose of a battery into the municipal waste stream Check with your local solid waste officials for details in your area for recycling options or p...

Page 5: ...s for powering the transmitter Power ON OFF LED indicator Adjusts the model to stop when throttle trigger is at stop position Reverse direction when operating steering wheel Reverse direction when ope...

Page 6: ...key for 5 seconds until LED change status Now battery type is changed and saved in the memory 4 Electrical Specifications Description Specifications Low Voltage Cut off NiMH 4V Motor will stop once ba...

Page 7: ...ogram Button LED Power off the TX 1 2 Hold the Bind button of TX and then power on TX TX LED will flash when binding starts 3 When the RX LED Solid On this means RX has paired to TX successfully If TX...

Page 8: ...d reverse Use the steering trim to make minor adjustments to keep truck going in a straight line when not steering Use throttle trim to adjust if truck does not stop when not using the throttle Use th...

Page 9: ...d press the setup key to save this End point 1 2 3 b Programming the End points To set the Right End point of Steering Hold the steering wheel at right most position and then hold the setup key for 10...

Page 10: ...is low You should replace with a new battery as soon as possible 1 2 Safety Precautions THIS MODEL IS ONLY SUITABLE FOR PEOPLE 14 YEARS OLD AND UP THIS RADIO CONTROL MODEL IS NOT A TOY It is recommen...

Page 11: ...owing countries recognize the noted certifications for this product as authorized for sale and use This is an advanced hobby grade product It must be operated with caution and common sense Basic mecha...

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