Pro, please read before filming:

1, OUR polymer lithium battery non-powered battery, please buy battery for model aircraft, car like toys buyers do not pay attention!

2, the default express rhyme, tact, Shen Tong. (Need to send other courier, please note in the notes, want to leave a message sometimes afraid of negligence.) The day before 17:30 to pay the day of delivery (holidays, custom, bulk non-stock).

3, because the battery is a special item for the air embargo items, only to go green line ground, so the speed will be slower, please take the baby's pro understanding! We provide the goods, not the logistics service, for the arrival time can not make any commitment. Therefore, we do not take urgent delivery, for delays in delivery time and unforgivable buyers please do not shop in the shop, thank you!

4, the shop to ensure that all batteries for the new battery, lithium polymer batteries are more prone to scratches, the higher the appearance of the customer, please carefully shot Oh.

5, the appearance of the product affected by many factors, different production cycles, each batch of battery appearance is not the same, it is possible to use neutral pictures that this model, the picture is for reference only, in kind prevail.

 

= Product information =

Batteries for the first black line with two leads, the red pole, the black line negative, this specification is only applicable to the battery, not the original battery, the original battery please go to the after-sales purchase oh!

Product Model: 303450

Nominal capacity: 500mAh

Product Size: Thick 2.9MM (± 0.2MM) Width 34MM (± 0.5MM) * Length 50MM (± 0.5MM)

Rated voltage: 3.7V

Charging voltage: 4.2V-5.0V

Charging temperature: 0 ° C ~ 45 ° C

Discharge temperature: -20 ° C ~ +60 ° C

Storage temperature: -20 ° C ~ + 35 ° C

Charge current: standard charge: 0.5C, fast charge: 1.0C
Standard charging method: 0.5C CC (constant current) charge to 4.25V, and then CV (constant voltage 4.2V) charge until the charge current ≤ 0.05C
Maximum charge current: 1C
The maximum discharge current: 1C

Protection of IC parameters: Overcharge protection voltage 4.20V ± 0.05V, over discharge protection voltage 2.7V ± 0.1V, allowing the maximum current 2A.

 

Battery Specifications Model Shopping guide:

For example, the model number is 042030 or 402030, which means the battery thickness is 4mm, the battery width is 20mm, and the battery length is 30mm. Parents to buy the battery, according to the original battery code model select size, some batteries without code, the amount of battery thickness, width, length to choose a new battery oh.

 

Application:

Mobile power, car navigation, MP3, MP4, MP5, card speakers, wireless mouse, cell phone millet display PSP built-in battery Apple peripheral power supply, Tablet PC, mobile DVD, laptop battery, wireless monitoring equipment, medical equipment, various instruments Instrumentation, LED lamps, traffic signs, portable small appliances, all kinds of DIY instrumentation, metal detectors, and other digital batteries in the field.

 

Main features:

1. A variety of sizes: models and capacity to choose from, applicability

2. Quality Assurance: A product batteries, high capacity, low resistance

3. Stable performance: long cycle life: after 500 consecutive charge and discharge, the battery capacity of not less than 80% of rated capacity.

4. No memory effect: can charge, discharge at any time

5. High security: built-in circuit protection board, with short circuit, over charge, over discharge, shock, vibration, acupuncture, high temperature, fire and other non-state, not explosive and so on.

 

Precautions:

Battery operation precautions: Do not touch the foil with sharp objects packaging materials, bending the top is prohibited to prohibit the top, prohibit the opening or destruction of the fold, the ears vulnerable to bending, no fall impact bending the battery, any time to prohibit short circuit or Reverse the positive and negative battery.

 

Warranty Description:

1, after taking baby please note that the verification of battery size is not the same size you need, as a result of the wrong size to be returned replacement, buyers need to pay the return postage.
2, the battery pack and standard charger to provide six months warranty, unauthorized disassembly of the battery pack, the normal capacity attenuation is not within the warranty.
3, all DIY products do not provide any warranty.
4, the warranty period from the time the goods arrive at the buyer (that is, the date of receipt).
5, the cost of the warranty: product quality problems within 7 days from the shop responsible for the return postage; 7 days to one month postage half (buyer returned buyer postage, the seller repost postage by the seller, more than One month and still in the warranty period back and forth postage by the buyer, the shop bear the cost of maintenance.