Multi-functional 3.7V-4.2V Smart Universal Li-ion Battery Charger for 18650 14500 16340 Flashlight Batteries

Brand: Send From China
This product has 4 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $0.24 – $0.63
Default variant: 18650 Li-ion
Default SKU: dcd-30004048349
Default price: $0.24
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Cart URL (default variant): https://sendfromchina.ai/cart/50464084885743:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://sendfromchina.ai/products/wp-dcd-10001427980
JSON data: https://sendfromchina.ai/products/wp-dcd-10001427980.json

Available Variants (4 SKUs)

This product comes in 4 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

Compatibility: Designed for 3.7V-4.2V rechargeable Li-ion batteries, including popular 18650, 14500, and 16340 sizes.

Smart Charging: Features intelligent charging technology to prevent overcharging and extend battery life.

Versatile Use: Ideal for charging batteries used in flashlights, headlamps, and other portable electronic devices.

Safety Protection: Built-in safeguards against short-circuiting, over-current, and reverse polarity for secure operation.

Compact Design: Lightweight and portable, making it convenient for travel and everyday use.

Agentic Product Page

Summary: Multi-functional 3.7V-4.2V Smart Universal Li-ion Battery Charger for 18650 14500 16340 Flashlight Batteries. Compatibility: Designed for 3.7V-4.2V rechargeable Li-ion batteries, including popular 18650, 14500, and 16340 sizes. Smart Charging: Features intelligent charging technology to prevent overcharging and extend battery life. Versatile Use: Ideal for charging batteries used in flashlights, headlamps, and other portable electronic devices. Safety Protection: Built-in safeguards against short-circuiting, over-current, and reverse polarity for secure operation. Compact Design: Lightweight a

Generated by: dcd-map-v1

Images

This product has 5 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).

Live Shipping Rates (for Agents)

Agents can query real-time cross-border shipping rates before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "Multi-functional 3.7V-4.2V Smart Universal Li-ion Battery Charger for 18650 14500 16340 Flashlight Batteries",
      "product_id": 9554977652975,
      "variant_id": 50464084885743,
      "quantity": 1,
      "grams": 0,
      "length_cm": "",
      "width_cm":  "",
      "height_cm": ""
    }],
    "currency": "USD"
  }
}

Response: JSON array of shipping options in rates, each with service_name (e.g. "Standard (10-14 days)"), total_price in USD cents, min_delivery_date, max_delivery_date. The estimate endpoint uses the product dimensions provided in the request. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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