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DC 3.7V 3000mAh 103665 Rechargeable Lithium Polymer Replacement Battery for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement, Mobile Energy Storage Power Supply

DC 3.7V 3000mAh 103665 Rechargeable Lithium Polymer Replacement Battery for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery Replacement, Mobile Energy Storage Power Supply

Product ID: 321203704

Details

Battery Capacity
3000 Milliamp
Battery Cell Composition
Lithium
Brand
HXJNLDC
Number of Batteries
1 Lithium
Recommended Uses For Product
GPS Power Tool

⚡3A max current output

🔋3000mAh high capacity

🛡️Built-in multi-protection IC

€ 39.30

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In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

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Description

🔋 Power up your innovation — never run out of juice when it counts!

COMPACT YET MIGHTY - Slim 66×36×10mm design fits seamlessly into tight spaces without compromising power.
EFFORTLESS INTEGRATION - Comes with genuine JST 2-wire connector and heat-shrink sleeve for easy DIY installation.
LONG LASTING ENERGY ON THE GO - Generous 3000mAh capacity ensures extended runtime for your custom devices.
SAFE SMART BATTERY MANAGEMENT - Integrated Japanese Seiko IC protects against overcharge, overdischarge, and short circuits.
POWER YOUR DIY PROJECTS WITH CONFIDENCE - Reliable 3.7V lithium polymer battery tailored for versatile 3.7-5V electronics.

The HXJNLDC 103665 is a rechargeable 3.7V lithium polymer battery with a robust 3000mAh capacity and 3A max current, designed specifically for DIY electronic projects operating between 3.7-5V. Featuring a compact form factor and advanced Japanese Seiko IC protection, it ensures safe, reliable power delivery. Its genuine JST 2-wire connector and included heat-shrink sleeve simplify installation, making it the go-to replacement battery for makers and tech enthusiasts seeking dependable mobile energy storage.

Specifications

ASIN	B091Y3TW9F
Amperage	3 Amps
Antenna Location	GPS, Power Tool, Watch
Battery Capacity	3000 Milliamp Hours
Battery Cell Composition	Lithium Polymer
Battery Cell Type	Lithium Polymer
Battery Weight	47.3 Grams
Best Sellers Rank	#299,980 in Health & Household ( See Top 100 in Health & Household ) #562 in 3.7V Batteries
Brand	HXJNLDC
Customer Reviews	4.0 out of 5 stars 138 Reviews
Item Dimensions	2.6 x 1.42 x 0.39 inches
Item Weight	51 Grams
Manufacturer	HXJN
Model Name	103665
Model Number	103665
Number of Batteries	1 Lithium Polymer batteries required. (included)
Recommended Uses For Product	GPS, Power Tool, Watch
Reusability	Rechargeable
UPC	723258290015
Unit Count	1 Count
Voltage	3.7 Volts (DC)
Warranty Description	1

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TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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The delivery time was excellent, and the packaging was secure.

2 months ago

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€ 39.30

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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