A new product 503030 300 mAh lithium polymer battery 3.7V small speakers sound dedicated | Электроника

A new product 503030 300 mAh lithium polymer battery 3.7V small speakers sound dedicated | Электроника

Because this product is Factory Direct, in special circumstances , the number of floating a large inventory , please contact one before the next phoneBATTERY , verify the factory stock.

Factory direct 3.7V lithium polymer battery , the battery can be customized according to customer requirements , large favorable price! A large quantity can call dwell BATTERY

NewAArticle503030Large supply of ......

Note: This baby default without protection board , such as the need to add boards please Click hereBATTERY

Nominal capacity:300mAh,1CDischarge
Charging current: Standard charge:0.5C, Quick charge :1.0C
Standard charging method :0.5C CC( Constant current ) charge to4.25V, ThenCV( Constant4.2V) Charge till charge current0.05C
Maximum charge current:1C
Maximum discharge current:1C
Discharge cut-off voltage :2.75V
Discharge temperature:-20C ~ +60C
Charging time:3-6hrs (Standard);3hrs (Fast)
Resistance:60m(Max)
Charge and discharge times : more than500Secondary
Self-discharge : less than300uA
Resistance: resistance is less than the protection plate20m, Battery internal resistance of less than30m
Protection: with over charge , over discharge , over current , short circuit protection ,

Most types of batteries have not sprayed the word body type, V number, capacity, etc., mind do not shoot!
Tips: Voltage 3.7V-4.2V batteries are common to all we can correspond to a good size buy!

Package included:
1 x battery
NO Retail Box. Packed Safely in Bubble Bag
Shipping
Generally, delivery time is 25-45 business days to USA, Australia, United Kingdom and 25-50 days to most other countries.
We will extra delivery time for you if delay, Please DO NOT OPEN A CASE immediaTy, Any problem we will solve for you till you are satisfied;
International Buyers Note:
1) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer 's responsibility.
2) Please check with your country's customs office to determine what these additional costs will be prior to bidding / buying.
We ship in 2 business day after payment confirmed clear.
We will ship to the address you left on aliexpress.
Payment Policy
We accept Escrow only
Warranty & Return
We provide 1 year warranty for all items.
Please contact us for more information.
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