Parts HJ811-B001 For HXJRC HJ811 Battery 7.4V 700mAh

Item Brand: Hongxunjie

Product model: HJ811

Parts Name: Li-ion Battery 5.18Wh7.4V 700mAh

Parts Number: HJ811-B001

Plug Type: SM-4P Plug

Package included: 1Pcs/Lot,

Fit For: HXJRC HJ811 High Speed RC Boat.

It also applies to the 812rc boat.

How to judge whether the battery has been fully charged?

1. When the USB red light is on, it means the battery is charging (charging time is about 2 hours)

2. When the red light is off, it means charging is complete, please disconnect all connections

How to use and maintain HJ811 Battery normally?

1. Please use a dedicated Li-ion charger to charge.

2. Do not charge without supervision.

3. Do not overcharge (the voltage of each battery cell when fully charged does not exceed 4.2V). When charging, please make sure that the charging table or platform is heat-resistant and high-temperature resistant.

4. At no time, do not allow the battery cell to overheat. When the battery cell temperature reaches 60C, there will be safety hazards or even combustion.

5. When charging, the battery cannot be close to or placed directly on flammable items such as paper, plastic, carpet, vinyl, leather, wood, or directly placed in a model ship for charging.

6. Do not over-discharge (the voltage of each battery cell after discharge is not less than 2.75V). Over-discharge can easily damage the battery, such as swelling.

7. Do not place the battery near liquids, and do not store the battery in a humid place.

8. Do not place the battery near open flames or fire sources such as heaters.

9. Please place the battery out of the reach of children.

10. If a collision occurs during use, please remove the battery. Carefully check the battery and connections

11. Do not directly touch a leaking battery.

12. Please charge within a temperature range of 0~45C.

13. For batteries that are not used for a long time, please ensure that they are charged and discharged once within 3 months to maintain the stability of the battery.

What is the difference between HJ811 rc boat and HJ812 rc boat?

1.  They only have different top covers,

2.  Their other parts are the same, including batteries and electronic configurations.

If you want to change HJ811 to HJ812 boat, you only need to change its top cover to easily change it into another style.

If you want a USB charging cable, please click here: HJ811-B003 USB Charger

If you want to turn it into HJ812 boat, just replace its Top Cover, please click here:

HJ812-B001 Top Cover Orange

HJ812-B002 Top Cover yellow

HJ812-B003 Top Cover Purple