KM602030 300mAh 3.7V LiPo rechargeable battery with metal contact pads, front view, white background
KM602030 300mAh 3.7V LiPo battery, back view showing model number and specifications

KM602030 300mAh 3.7V LiPo Battery with Metal Contacts (Solder Pads)

$4.99

🔘 KM602030 300mAh 3.7V | 🔋 Li-Polymer | 🔌 Metal Contacts (Solder Pads)

1 in stock

🛡️ PayPal Protected (Buyer coverage included)✅ 90-Day Warranty
SKU: 602030 Category: Tags: , , ,

Description

Battery model: KM602030

Battery capacity: 300mAh / 1.11Wh

Rated voltage: 3.7V

Charge limit voltage: 4.2V

Battery type: Li-Polymer (LiPo)

Connection type: Metal contacts / solder pads (positive and negative poles)

Dimensions: 6.0mm x 20mm x 30mm (Thickness x Width x Length)

Package include: 1 x battery

This KM602030 300mAh 3.7V LiPo rechargeable battery features a compact design with metal contact pads for positive and negative poles. Ideal for direct soldering to device circuit boards or spring contact connections. Suitable for various DIY electronics projects, small IoT devices, Bluetooth earphones, smart wearables, mini RC vehicles, and portable gadgets. Built-in multi-layer safety protection guards against overcharge, over-discharge, and short circuits. Made with grade A cells. CE, RoHS, and UN38.3 certified for safety compliance. Please verify the polarity (+/-) before soldering.

Connection Note: The battery has metal contact pads (solder pads) for positive (+) and negative (-) poles. No wires or connectors are pre-attached. Solder directly to your device’s PCB or use with spring contacts. Please identify the polarity before installation.

Compatibility Note: Please check your device’s voltage requirements (3.7V) and available space (6x20x30mm) before purchasing. Measure the original battery dimensions and verify polarity.

Battery Care Tips: Avoid full discharge (keep above 20%). Keep away from high temperatures. If swelling occurs, stop use immediately. Do not reverse polarity when soldering.

✅ Condition: Brand New – Never used, premium quality

✅ CE / RoHS / UN38.3 Certified – Safety tested

✅ 90-Day Warranty – Hassle-free replacement

✅ Ships in 3-7 days with tracking – Fast delivery

🛡️ Shipping Protection Available at Checkout – Covered against loss, damage, or theft

✅ PayPal Buyer Protection included – Secure checkout

⚠️ Low Stock Alert: Only 8 left in stock. Order now to avoid waiting.

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Frequently Asked Questions

The KM602030 battery has metal contact pads (solder pads) for positive and negative poles. No wires or connectors are pre-attached. You will need to solder it directly to your device's PCB or use with spring contacts. Please identify the polarity (+/-) before installation.

The KM602030 battery has a capacity of 300mAh (1.11Wh) with a nominal voltage of 3.7V and a maximum charge voltage of 4.2V. It features built-in protection against overcharge, over-discharge, and short circuits. Made with grade A cells, CE, RoHS, and UN38.3 certified.

The KM602030 battery measures 6.0mm in thickness, 20mm in width, and 30mm in length. Please measure the available space in your device to ensure proper fit before purchasing.

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