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LP-443440-1S-3H Lipo Battery Pack 3.7V 560mAh Rechargeable Lithium Polymer Battery for Wearables

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LP-443440-1S-3H Lipo Battery Pack 3.7V 560mAh Rechargeable Lithium Polymer Battery for Wearables

Brand Name : BAKTH / Neutral / OEM

Model Number : LP-443440-1S-3H

Certification : UN38.3/MSDS

Place of Origin : Dongguan China

MOQ : 2 Piece

Payment Terms : T/T

Supply Ability : 10000PCS/Month

Delivery Time : 35~45 days

Packaging Details : 1pc/individual,320pcs/MPQ

Price : USD 2.6-3.5/PC

Model NO. : LP-443440-1S-3H

Nominal Voltage : 3.7V

Nominal Capacity : 600mAh

Max. charging voltage : 4.2V

Discharge Cut-off voltage : 3V

Dimension : 4.4*34*42 mm

Weight : 13g

Cell Cycle Life : ≥400 times

As of shipment Voltage : 3.7V-3.8V

Sample : Available

Maximum Charge Current : 3A

Standard Charge Current : 120mA

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LP-443440-1S-3H Lipo Battery Pack 3.7V 560mAh Rechargeable Lithium Polymer Battery for Wearables
LP-443440-1S-3H Lipo Battery Pack 3.7V 560mAh Rechargeable Lithium Polymer Battery for Wearables
Product Description

The 3.7V 560mAh Lithium Polymer Battery is a compact, high-adaptability power solution tailored for small-scale portable electronics. Leveraging the flexibility and high energy density of lithium polymer (LiPo) technology, it strikes an ideal balance between size and performance, making it a go-to choice for devices where space and weight are critical constraints.

Stable Power for Small Devices

With a nominal voltage of 3.7V—consistent with the power requirements of most miniaturized electronics—it delivers steady output across its discharge cycle (ranging from 4.2V at full charge to 3.0V at safe cutoff). The 560mAh capacity is optimized for low-to-moderate power consumption devices: it powers wireless earbuds for 4–6 hours of continuous use, smart bracelets for 3–5 days of daily wear, or small Bluetooth trackers for up to 2 weeks, eliminating frequent recharging hassles.

Flexible, Space-Saving Design

Unlike rigid cylindrical batteries, this LiPo battery features a thin, flexible form factor that adapts to irregular device enclosures. Its slim profile (typically 3–5mm thick, depending on customization) fits seamlessly into ultra-thin wearables, mini IoT sensors, or compact medical gadgets (such as portable glucose monitors), without adding bulk. This flexibility also allows for custom cutting to match specific device dimensions, a key advantage for OEMs and DIY electronics projects.

Reliable Safety & Durability

Built with multi-layer protection mechanisms, it guards against overcharging, over-discharging, short circuits, and overheating—critical safeguards for devices that often interact with the human body (e.g., wearables) or operate in enclosed spaces. The LiPo chemistry also ensures low swelling risk (less than 2% volume expansion after 500 charge cycles) and long-term durability: it retains over 80% of its original capacity after 500 charge-discharge cycles, outperforming traditional nickel-cadmium batteries.

Efficient Charging & Storage

It supports standard 3.7V USB charging (via compatible chargers) and reaches 80% capacity in just 1.5 hours, minimizing downtime. Its low self-discharge rate (less than 4% per month) means it retains charge during storage—ideal for backup power in emergency sensors or infrequently used devices like portable thermometers.

Versatile Applications

Beyond consumer electronics, it powers industrial micro-sensors (e.g., temperature/humidity trackers), small drones (mini toy models), and portable audio accessories (e.g., wireless microphones). Its broad compatibility and compact size make it a versatile option for both commercial production and hobbyist projects.

Applications
  • Wearable devices (smartwatches, fitness bands)
  • Bluetooth accessories (TWS earbuds, headphones)
  • IoT sensors and smart home devices
  • Portable medical monitoring equipment
  • Mini drones and electronic toys
LP-443440-1S-3H Lipo Battery Pack 3.7V 560mAh Rechargeable Lithium Polymer Battery for Wearables
Why Choose Our Battery?
  • High energy density in compact size
  • Consistent performance with low self-discharge
  • Custom configurations available (connectors, protection circuits)
  • Strict quality control for reliability and safety

Ideal for OEMs and manufacturers needing dependable power solutions for small electronics. Contact us for bulk pricing and custom specifications!

About Us

Shenzhen BAKTH Technology Co., Ltd. was established in 2002. For 21 years, we've specialized in battery pack assembly and PCM/BMS design and production. Our 5,000-square-meter factory features automated production lines and SMT assembly capabilities.

LP-443440-1S-3H Lipo Battery Pack 3.7V 560mAh Rechargeable Lithium Polymer Battery for Wearables
LP-443440-1S-3H Lipo Battery Pack 3.7V 560mAh Rechargeable Lithium Polymer Battery for Wearables
FAQ
What kind of certificate your battery pack owned?
ISO9001, ISO14001, UL, BIS, KC, USTC, CE, CB - our battery packs have reliable quality assurance.
Do you have MOQ?
No limitation - we offer competitive pricing based on order quantity. Sample orders are welcome to test our quality before bulk orders.
What's the warranty? How can we guarantee quality?
Standard warranty is 12 months (negotiable for special products). Our complete production process ensures quality before shipment.
What's the lead time?
Standard products: 3-4 weeks for samples (depending on cell availability), 5-8 weeks for bulk orders (varies by model and quantity).
Can we have our own Logo on the battery pack? Can you accept customized battery?
Yes - our professional R&D team can provide customized solutions according to your requirements.

Product Tags:

3.7V 560mAh Lipo battery pack

      

rechargeable lithium polymer battery for wearables

      

LiPo battery pack with warranty

      
China LP-443440-1S-3H Lipo Battery Pack 3.7V 560mAh Rechargeable Lithium Polymer Battery for Wearables factory

LP-443440-1S-3H Lipo Battery Pack 3.7V 560mAh Rechargeable Lithium Polymer Battery for Wearables Images

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