Polymer 401220 041220 self timer dry 3D glasses Bluetooth headset lithium battery manufacturers direct sales

Polymer 401220 041220 self timer dry font b 3D b font font b glasses b font
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Polymer 401220 041220 self timer dry 3D glasses Bluetooth headset lithium battery manufacturers direct sales
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Availability: in stock
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Price:  $ 5.65 / piece
Sale price:  $ 4.18 / piece

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45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery On-time Delivery
Guarantees: On-time Delivery 60 days


Charging time:2-8h
Battery type:lithium battery
Outline dimension:4mm*12mm*20mm
Standard capacity:70 (MAH)
texture of material:Lithium cobalt oxide
Product name:polymer
Charging voltage:3.7V
Storage temperature:-20-40 degree
working temperature:-20-50 degree
Net weight:2.2 (g) (g)
Scope of application:electronic product
Minimum capacity:65mah
Shelf life:1 years
Electric core standard:Fourteen thousand and one
internal resistance:350 Hao
Outgoing voltage:3.8V
Load voltage:3.7V
Whether to charge:rechargeable
Nominal capacity:70 (MAH)

Battery Specification
Type: lithium ion polymer (electrical core welding protection board welding line package high temperature plastic)
Nominal voltage: 3.7V-4.2V

Up to working voltage: 2.75V
Charging environment: 0-45 degree
Cycle life: 500 times (0.2C discharge, 0.2C charging. Temperature at 23 degrees)
The characteristics of polymer lithium battery: light weight, high density, high energy, high safety, environmental protection, long life
Protection board type: protection over charging, protection over discharge (that is, double protection)
Resistance: 350 milliohm
Charging limit voltage: 4.2V
Discharge environment: -20-45 degree
Storage environment: -20-50 degree

matters needing attention
1, the battery in the use of the former, or after the first use of storage must be charged.
2, do not let the battery in an extreme environment, such as extreme temperature, depth of circulation, or often over charge.
3, when stored in a cool dry place.


1.100%Brand New battery

2.High quality and durable

3.Provides excellent continuous power sources to your device 4.High energy density, long life battery 5.This battery has an extra long life for all your battery powered devices

Shipping terms

*2-100pcs———-Shipping by Swedish packets,about 45-55 days arrival.

*Above 100pcs—Shipping by UPS or Fedex,about 7 days arrivlal.

Payment way


*Notices: No appearance scratch and no artificial damage.

*Six-months warranty for guarantee.

*Notices: Non-man-made damage for free cost of raw materials and artificial maintenance.

Why choose us

1.We are factory and trading company since 2003, 12 years experience and professional.

2.Hot selling around the world,many customers prefect items excellent performance.

3.3 sales teams and 5 QC and after-service teams.Best to You.

4.Excellent quality,competitive prices.

5.Choose us because of your wisdom.

Average Star Rating:
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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Price:  $ 5.65 / piece
Sale Price:  $ 4.18 / piece
from AliExpress