Premium 3.7V 500mAh Lithium-Ion Battery for High-Performance Devices
Ultra-Compact 303450 Design – Precision-engineered dimensions (30x34x50mm) with advanced lithium-ion chemistry for superior energy density and lightweight portability.
Industrial-Grade Cell Construction – Features premium electrode materials and multilayered separators for stable discharge curves (0.2C-1C) and 500+ charge cycles at 80% capacity retention.
Multi-Application Power Solution – Ideal for digital cameras, handheld medical devices, IoT sensors, Bluetooth peripherals, and compact consumer electronics requiring reliable micro-power sources.
Safety-Certified Performance – Built-in PCM protection against overcharge/over-discharge (4.2V cut-off) with UL/CE/RoHS compliance for global shipping compatibility.
Bulk Purchase Advantage – Direct factory pricing with MOQ flexibility (500+ units), offering 30% lower cost than retail alternatives for resellers and OEM integrators.






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Clothes fit perfect I love the discount very cute and adorable items I shop everyday. I see something cute everyday
Feb.27.2025

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Feb.27.2025
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Delivery was earlier than expected. The products are good quality
Mar.03.2025

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Mar.03.2025
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Love OKWISHING !!!!!!!!!!!
Jan.17.2025

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Factory Wholesale3.7V 500Mah Lithium Ion Batteries 303450 3C Digital Electronic Battery
$1.8$2.61-31.03%
Nominal Voltage:
3.7V
Nominal Capacity:
500mAh
Battery Type:
pack
Pouch (Polymer)
cylindrical
Quantity:
Add to Cart
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