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Tiny 3.7V 300mAh Li Poly Rechargeable Battery Pack for Mini Electronics
| Place of Origin | Dongguan China |
|---|---|
| Brand Name | BAKTH / Neutral / OEM |
| Model Number | LP-402933-1S-3 |
| Minimum Order Quantity | 2 Piece |
| Packaging Details | 1pc/individual |
| Delivery Time | 35~45 days |
| Payment Terms | T/T |
| Supply Ability | 1000PCS/Month |
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xProduct Details
| Type | Li-po Battery | Model NO. | LP-402933-1S-3 |
|---|---|---|---|
| Nominal Voltage | 3.7V | Nominal Capacity | 300 MAh |
| Power Capacity | 1.11 Wh | Max. Charging Voltage | 4.2V |
| Discharge Cut-off Voltage | 2.5V | Dimension | Approx 4.3*30*35 Mm |
| Weight | Approx 12g | Sample | Available |
Product Description
Compact 3.7V 600mAh Li-Polymer Battery Pack for Bluetooth Headsets & Fitness Trackers
LP-402933-1S-3 Li Polymer Battery, a premium 3.7V 300mAh energy solution engineered for ultra-compact portable devices. Leveraging advanced lithium polymer technology, this battery merges slim flexibility, reliable performance, and inherent safety—making it the ideal power source for tiny wearables, IoT sensors, and mini consumer gadgets that demand space-saving design without compromising runtime.
Crafted with high-grade li-polymer cells and a 1S single-cell configuration, this battery delivers a nominal 3.7V voltage (4.2V full charge) and 300mAh capacity (1.11Wh energy output), ensuring stable power supply for low-drain devices. Its ultra-slim prismatic form factor (4.3*30*35 mm) and flexible pouch design set it apart from rigid cylindrical batteries, allowing seamless integration into tight or irregular device enclosures—such as true wireless earbuds, mini smartwatches, and micro IoT beacons. Weighing only 12g, it adds minimal bulk to portable gadgets, preserving their sleek and ergonomic design.
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.
Certifications
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.
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