All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Small 3.7V 30mAh Bluetooth Headset 401012 Lipo Battery Smart Watch Lithium Ion Polymer Battery
No reviews yet
Key attributes
Industry-specific attributes
Storage Type
Store in a dry and cooling place
Anode Material
LCO
Application
Toys, Power Tools, Home Appliances, Consumer Electronics
Other attributes
Brand Name
Wiliyoung(WLY)
Model Number
401012/30mAh
Battery Size
Customiezd
Place of Origin
Guangdong, China
Weight
2.2g
The charging ratio
1C
The discharge rate
1C
Product name
3.7V lithium polymer battery
Standard charge current
0.5C
Standard discharge current
0.5C
Discharge cut-off voltage
2.75V/3.0V
Operating Temperature
Charging: 0 ~ 45℃/ discharging:-20 ~ 60℃
Storage Temperature
-10 ~ 45℃
Protections
over-charge, over-voltage, short circuit,temperture,static protections
Customizations
Customized capacities, sizes, cases, boards, plugs& connectors
Custom Services
Electrical engineer team provide solutions for free
Cycle life
500 Times
Packaging and delivery
Packaging Details
Inner Box+ Carton Boxes
Port
Shenzhen/ Guangzhou/ Hongkong Port
Selling Units:
Single item
Single package size:
5X3X1 cm
Single gross weight:
0.100 kg
Supply Ability
Supply Ability
300000 Piece/Pieces per Week
Lead time
| Quantity (pieces) | 1 - 100 | 101 - 1000 | 1001 - 10000 | > 10000 |
| Lead time (days) | 7 | 9 | 12 | To be negotiated |
Still deciding? Get samples first! Order sample
Samples
Maximum order quantity: 100 piece
Sample price:
$1.30/piece
Customization
Customized logo
Min. order: 10000
Customized packaging
Min. order: 10000
Graphic customization
Min. order: 10000
Customized Sizes/Capacities
Min. order: 10000
Customized Connectors
Min. order: 500
For more customization details, message supplier
Certifications
UN38.3
IEC62133
MSDS
UL
BIS
KC
KCService
Free replacement partsKnow your supplier
Custom manufacturer5 yrsLocated in CNStore rating
4.9/5
On-time delivery rate
96.4%
Response time
≤2h
Online revenue
$50,000+
Floorspace
8000m²
Staff
130
Services
Full customization
Quality control
Raw-material traceability identification
Finished product inspection
Order with confidence
Verified as Custom Manufacturer
Evaluated as top-rated supplierProduct descriptions from the supplier
100 - 999 pieces
$0.96
1000 - 4999 pieces
$0.86
5000 - 9999 pieces
$0.76
>= 10000 pieces
$0.66
Variations
Total options:
Shipping
Shipping solutions for the selected quantity are currently unavailableStill deciding? Get samples first! Order sample
Samples
Maximum order quantity: 100 piece
Sample price:
$1.30/piece
Membership benefits
3-day coupon giveaway: up to US $80 offClaim now
Purchase detailsProtection with 
Purchase details
Protection with
Secure payments![]()
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Refund policy![]()
Claim a refund if your order doesn't ship, is missing, or arrives with product issues