YDL 301215 30mAh 3.7V lithium polymer battery 3x12x17mm with PH2.0 connector and 50mm 28AWG wire, dimensioned 3D view

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YDL 301215 30mAh 3.7V lithium polymer battery interactive 3D model

301215 30mAh battery

Name: 301215 30mAh battery
Brand: YDL Battery
SKU: YDL301215
Price: 2.00 USD
Availability: InStock

YDL BatterySKU: YDL301215

Price:

$2.00

Quantity:

Volume pricing
Minimum Qty	Discount
4–9	15% ($1.70 USD USD Each)
10–49	25% ($1.50 USD USD Each)
50–99	30% ($1.40 USD USD Each)
100+	40% ($1.20 USD USD Each)

Orders above 100 pcs are quoted on a project basis depending on specifications, certifications, and annual volume.
✔ Volume discounts for bulk orders
✔ OEM / ODM customization supported
✔ Long-term supply contracts available

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Default Connector Type: PH2 2.0mm Pitch

Cycles Life:

Max Hight: 17.0mm

Width: 12.0mm

Thickness: 3.0mm

Capacity: 30mAh

Charge/Discharge Rate: Standard 0.2C, Max. 0.5C, PCM limit 2.0A

Polarity: Red “+”, Black “−”. Please confirm polarity before use.

Not suitable for high-drain devices, such as RC cars, drones, or motor-driven equipment.

Download Datasheet

The YDL 301215 is a 30mAh 3.7V rechargeable lithium polymer (LiPo) battery measuring 3 x 12 x 17 mm including the protection board and weighing about 1.2 g. It arrives with a built-in PCM protection circuit, 50 mm 28 AWG lead wires and a JST PH2.0 (PHR-2) 2-pin connector already fitted, so it can drop straight into your device.

Typical applications

TWS earbuds, smart rings & micro wearables:

TWS earbuds
Smart ring
Hearing aid
Stylus pen
Wireless sensor

Custom options

The lead length and connector type can be changed to match your build. The capacity is fixed by the cell size, so if you need a different capacity tell us the space you have available and we will point you to the right model.

Safety notes

The red lead is positive (+) and the black lead is negative (-). Do not reverse the polarity, charge above 4.2 V, puncture the cell or expose it to open flame. Always charge with a constant-current / constant-voltage LiPo charger.

YDL battery has over 10 professional engineers and technical staff who can provide polymer lithium battery solutions for you. As a lithium battery manufacturer, we are capable of rapid design, customization, and bulk production. Here are the main characteristics of our company:
1、Source manufacturer, strong factory, and powerful design and development capabilities.
2、Short delivery time and sufficient inventory.

3、Self-produced, sufficient capacity, refuse false labeling, and guarantee capacity.
4、Strict quality control through a full range of quality systems from raw materials to finished products.
5、Our products meet (KC,UL,CB,PSE,UN38.3,Rosh）and meet various international battery standards, we help many customers to do certifications.
6、Our team of professional foreign trade sales engineers can quickly respond to customer inquiries and provide solutions