XH2.54 180mAh 402030 3.7V lithium polymer battery headset Bluetooth Keyboard recorder controller

Product model: SD 402030

Product size:Max long 30x wide 20X thick 4mm
Electric core capacity: 180mAh
Nominal voltage: 3.7V

The standard plug: XHR-2P 2.54 reverse (silver oriented, black red right left)

Charging current: standard charge: 0.2C; fast charge: 0.5C

Standard charging method: 0.2C CC (Heng Liu) charge to 4.25V, then CV (constant voltage 4.2V) charge till charge current is less than 0.05C

Maximum charge current: 0.5C

Continuous discharge current: 0.5C

Maximum discharge current: 1C

Discharge cut-off voltage: 2.75V

Discharge temperature: -10C~+60C

Charging time: 12hrs (standard); 3hrs (fast)

Charge and discharge times: more than 800 times

Self discharge: less than 400uA

Other technical parameters in this specification shall prevail.

The battery is provided with a protective plate, which has the functions of preventing over charging, over discharging, over current, short circuit, etc..

This product is mainly applicable to mobile emergency power supply, MP3, mobile speakers, microphone, Navigator (GPS), mobile phone, toys and other electronic devices.

Protection board parameters
Working current: 1.5A
Current limiting protection: 2~3A
Over charge limit: 4.2+/-0.05V
Over discharge limit pressure: 2.9+/-0.10V

* the actual capacity of the protective plate is slightly less than the nominal capacity of the electric core due to the over discharge of the protective plate.

Keep in storage

• In order to ensure the battery to maintain the capacity level, the proposed battery and battery pack-20~35CStorage, low humidity, non corrosive gas conditions
• Battery to avoid the high temperature or high humidity storage, otherwise it will lead to battery leakage, rust, and low capacity.
• Long term storage will likely lead to a reduction in the capacity of the battery and battery pack, and the need for1-3A charge/Discharge cycle to achieve maximum discharge capacity.
• The battery should be charged and discharged once in three months.

Warning:

• Reverse charge is not allowed, the battery should be connected according to polarity accurately, and can not be reversed.
• Short circuit is not allowed, otherwise it will result in permanent damage.
• The battery can not be used in the limit conditions, such as: limit temperature, deep cycle, extreme over charging and over discharge.
• Store the battery in a cool, dry place. If a large number of batteries are stored or shipped, the battery must be put in place first.
• Do not directly to the battery solder.
• If the battery appears noise, high temperature, leakage and other abnormal situation, please immediately stop using.
• Do not put into fire or try to disassemble the battery. The battery may burn or produce harmful substances.
• It is not permitted to use old batteries or use half of the battery with the new battery, otherwise it will have a discharge.
• Outer casing and outer jacket tube for removing the battery.
• The battery is not allowed to be put in the water.

Matters needing attention

• Battery should be fully charged before use.
• The charging method according to technical specifications of our.
• Charge using the corresponding charger.
• The battery should avoid the use of sealed, should provide the appropriate ventilation device, otherwise the battery may produce hydrogen, in the case of ignition point will cause the explosion.
• Don't try to be battery separation or bear extrusion and collision, may cause the battery fever, burning from the alkaline electrolyte will damage the skin and eyes can also eat clothes.
• The battery should be kept away from the child, if swallowed, immediately contact the doctor to deal with.
• When the battery is not in use, it should be removed from the device.
• When the first use of a new battery or long-term storage use, before the need to be filled with electricity.
• When the battery is hot, do not touch it until it cools down.
• When the battery is used, it is found that the energy should be turned off when the energy is decreased, so as to avoid over discharge.
• When you pull out the battery, you should hold the battery pack and not hold the wire.
• After the battery is used, if the battery is hot, it can be put in a place where there is no direct sunlight to cool down before charging again.

Payment

 

Please finish payment in 3 days. since order, we accept Escrow; We will ship to the default address in Escrow.

 

Shipping

 

All Package will shipping out in 48 hours except holiday & weekend day.

we are unable to take any responsibility for any. custom delay or tax. because transit time is highly dependent and provided by Postal Service.

 

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Warranty

 

All items sold by us are being described to the best of our abilities, as accurate as possible, and with utmost conscientiousness on our part,

If the item is defected by normal use, returns are available within 30 days after the buyers receiving the item, money back after we received item!

Returned item has to be new, unworn and in its original condition;

Buyer return the defectives item at their own expense, We will be responsible for the expenses shipping back to you , and we will reship a replacement to you after we receive the returns.