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TW battery OEM 302030 402030 502030 602030 702030 802030 3.7V rechargeable batteries 300mah 400mah li-polymer battery with KC
$0.6$1.06-43.4%
Nominal Voltage:
3.7V
Nominal Capacity:
300mah
Battery Type:
pack
Pouch (Polymer)
Quantity:
Add to Cart
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Features
High-Capacity Li-Polymer Batteries for Reliable Power Solutions
Premium-grade 3.7V rechargeable lithium-polymer batteries with KC certification, ensuring safety and durability. Available in multiple capacities (300mAh–800mAh) and compact sizes (302030–802030) for versatile applications. Precision-engineered with high-density polymer cells for stable output and extended cycle life. Ideal for small electronics, wearables, medical devices, IoT gadgets, and backup power systems. Direct OEM supplier pricing with bulk discounts—globally competitive rates for wholesale buyers. Strict quality control guarantees consistent performance and compliance with international standards.
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