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14500 600mAh 7.4V 2S Li-ion battery with SM-3P plug for Shengxiong Weiteng 981A RC car, front view on white background
14500 600mAh 7.4V 2S Li-ion battery dimension drawing with measurements: length 52mm, width 28mm, height 14mm, for Shengxiong Weiteng 981A RC car battery compartment fitment check

14500 600mAh 7.4V 2S Li-ion Battery with SM-3P Plug for Shengxiong Weiteng 981A RC Car

Original price was: $17.99.Current price is: $13.99.

🔘 14500 600mAh 7.4V | 🔋 2S Li-ion | 🔌 SM-3P | 🚗 For Shengxiong Weiteng 981A RC Car

8 in stock

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SKU: 600mAh 14500 7.4v SM-3P Category: Tags: , , , ,
📦 Shipping, Warranty & After-Sales Information (Click to expand ▼)

✅ Why Our Warranty Stands Out

Unlike marketplace sellers with short buyer protection windows, we handle claims directly — no automated disputes, no endless back-and-forth.

Compare✅ Qingsm Tech⚠️ eBay / AliExpress
Warranty Period90 days from delivery15-30 days from order confirmation
When It Starts📦 Upon delivery⚠️ Upon order confirmation (even before you receive it)
Claims HandlingWe do it directly — email usAutomated dispute system, seller dependent
After Window ExpiresStill can contact us for supportNo recourse, seller can ignore you

🔋 90-day warranty is the industry standard for replacement batteries. Batteries naturally lose capacity over time — this normal wear is not covered. Warranty applies to manufacturing defects only.

📦 Shipping Cost & Delivery Time (Economy Shipping from China)

📦 Note: Batteries are classified as hazardous goods and must be shipped via specialized channels, which may take slightly longer than standard couriers. Delivery times are estimates and may be affected by customs, weather, or other unforeseen circumstances. If your country is not listed in the table below, we are currently unable to ship batteries to that destination.

DestinationFreight (USD)Est. Delivery Time
United States$7.808–15 days
Canada$6.8018–30 days
Mexico$10.0030–60 days
Germany, France, United Kingdom, Greece$6.5018–30 days
Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Hungary, Ireland, Italy, Luxembourg, Netherlands, Norway, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland$8.0018–30 days
Croatia, Finland, Lithuania, Latvia, Slovenia$8.0030–50 days
Bulgaria, Romania$14.0030–50 days
South Korea, Japan, Australia, New Zealand, Israel, Malaysia, Singapore, Thailand, Philippines, Kazakhstan$7.5018–30 days
United Arab Emirates, Saudi Arabia, Vietnam, Chile, Peru, Colombia, Brazil$18.0025–60 days

🇧🇷 Note for Brazil: Brazilian customs can occasionally cause delays of up to 80 days or more. And please indicate the recipient's CPF, as it is required for Brazilian customs and shipping. Thanks! We appreciate your understanding.

🇪🇺 Note for EU countries: Due to new EU customs regulations effective July 1, 2026, a flat tariff fee of $4.00 (approx. €3.50) applies to shipments to EU countries. This fee covers customs tariff, handling, and payment processing costs, and will be added at checkout. Thank you for your understanding.

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Description

✅ Condition: Brand New – Never used, factory-tested quality

✅ 2S 7.4V Li-ion – Reliable power for RC cars

✅ SM-3P Plug – Compatible with SM-2P devices

✅ 90-Day Warranty

✅ Ships in 3-7 days with tracking

🛡️ Shipping Protection Available at Checkout

✅ PayPal Buyer Protection included

✅ 100% Compatibility Guarantee – If it doesn’t fit, we’ll refund you. No questions asked.

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

Battery type: 14500 (2S Li-ion, 2 cells in series)
Capacity: 600mAh
Rated voltage: 7.4V
Charge limit voltage: 8.4V (4.2V per cell)
Plug type: SM-3P (3-pin SM connector, compatible with SM-2P devices)
Dimensions: 52 × 28 × 14mm
Compatible with: Shengxiong Weiteng 981A RC car
Package include: 1 x battery
Power your Shengxiong Weiteng 981A RC car with this 14500 600mAh 7.4V 2S Li-ion battery. Designed specifically for RC vehicle applications, this battery delivers stable voltage under load to ensure consistent power to the motor during races or off-road driving. The compact 52×28×14mm size fits the Weiteng 981A battery compartment. Built with grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits.
SM-3P Plug Compatibility Note: This battery features an SM-3P (3-pin) connector. The middle pin is typically unused, making it compatible with SM-2P (2-pin) devices as well. Please check your original battery’s connector before ordering.
Charging Instructions: Use only a charger designed for 2S (7.4V) Li-ion/Li-Po batteries. Set charger to Li-Po mode with 2S selected — full charge voltage is 8.4V. Recommended charge current: 0.6A (1C). Never leave the battery unattended while charging. Do not discharge below 6.0V (3.0V per cell).
Battery Care Tips: Avoid over-discharge — stop driving when you notice reduced speed. Allow the battery to cool before recharging. Store at 40-60% charge at room temperature. If swelling occurs, stop use immediately.

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Frequently Asked Questions

This 14500 2S Li-ion battery is compatible with the Shengxiong Weiteng 981A RC car. It features an SM-3P plug (compatible with SM-2P devices) and measures 52×28×14mm. The SM-3P connector has 3 pins, but the middle pin is typically unused, making it compatible with 2-pin SM connectors. For reference, similar 2S 14500 batteries on AliExpress sell for $6-10, while Amazon lists them for $10-16. Please verify your car's original battery connector before ordering.

This 14500 2S battery pack has a capacity of 600mAh and a rated voltage of 7.4V. Full charge voltage is 8.4V (4.2V per cell). It uses two 14500 (AA-sized) Li-ion cells in series. The SM-3P plug provides a secure connection. Always charge with a compatible 2S Li-ion/Li-Po charger. Never use a 1S or 3S charger — incorrect voltage will damage the battery.

Use only a charger designed for 2S (7.4V) Li-ion/Li-Po batteries. Set charger to Li-Po mode with 2S selected — full charge voltage is 8.4V. Recommended charge current: 0.6A (1C maximum). Balance charging is recommended. Never leave the battery unattended while charging. Do not discharge below 6.0V (3.0V per cell). For maximum lifespan, store at 40-60% charge at room temperature. If the battery swells or becomes hot, stop use immediately and recycle properly.

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This battery is in stock and ready to ship within 3-7 days. 90-day warranty included.

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