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14500 1200mAh 7.4V 2S Li-ion battery for electric toys, front view showing cylindrical battery body, SM-2P discharge plug, and XH2.54-3P balance charge plug on white background
14500 1200mAh 7.4V 2S Li-ion battery back view showing spec label with model number, capacity, voltage, and dual plug configuration for electric toys
14500 1200mAh 7.4V 2S Li-ion battery plug closeup showing SM-2P 2-pin discharge connector and XH2.54-3P balance charge connector for electric toys RC devices

14500 1200mAh 7.4V 2S Li-ion Battery with SM-2P Discharge Plug XH2.54-3P Balance Plug for Electric Toys

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

🔘 14500 1200mAh 7.4V 15C | 🔋 2S Li-ion | 🔌 SM-2P + XH2.54-3P | 🚁 For Electric Toys

8 in stock

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SKU: 14500-1200mAh-7.4V-SM 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

✅ 1200mAh High Capacity – Extended playtime

✅ 2S 7.4V Li-ion – Longer cycle life than Li-Po

✅ SM-2P + XH2.54-3P – Discharge + balance charge plugs

✅ 90-Day Warranty

✅ Ships in 3-7 days with tracking

🛡️ Shipping Protection Available at Checkout

✅ PayPal Buyer Protection included

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

Battery type: 14500 (2S Li-ion, 2 cells in series)
Capacity: 1200mAh
Rated voltage: 7.4V
Charge limit voltage: 8.4V (4.2V per cell)
Discharge rate: 15C
Discharge plug: SM-2P (2-pin SM connector)
Balance charge plug: XH2.54-3P (3-pin balance connector)
Battery size: 100 × 15mm (2 cells stacked lengthwise)
Cable length (including plug): approx. 65mm
Compatible with: Electric toys, RC cars, RC drones, and other RC devices
Package include: 1 x battery
Power up your electric toys or RC devices with this 14500 1200mAh 7.4V 2S Li-ion battery. The slim 100×15mm cylindrical shape fits many compact battery compartments. This 14500 Li-ion battery offers 1200mAh high capacity for extended playtime and longer cycle life than standard Li-Po packs. Features a dual-plug design: SM-2P for discharge and XH2.54-3P for balance charging. Built with grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits.
Dual Plug Design Note: This battery includes both a discharge plug (SM-2P) and a balance charge plug (XH2.54-3P). The SM-2P connector is for powering your device. The XH2.54-3P connector is for balance charging with a compatible 2S Li-ion/Li-Po charger — this ensures both cells charge evenly for maximum lifespan.
Charging Instructions: Use only a charger designed for 2S (7.4V) Li-ion/Li-Po batteries with XH2.54 balance port. Connect both plugs during charging. Set charger to Li-Po mode with 2S selected — full charge voltage is 8.4V. Recommended charge current: 1.2A (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 using your device when you notice reduced power. Always use balance charging for maximum battery life. Allow the battery to cool before recharging. Store at 40-60% charge at room temperature. If the battery swells or becomes hot, stop use immediately.

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Frequently Asked Questions

This 14500 2S 7.4V Li-ion battery is compatible with electric toys, RC cars, RC drones, and other RC devices that use a 2S battery with SM-2P discharge connector. The compact 100×15mm cylindrical shape fits many toy battery compartments. This battery features a dual-plug design — SM-2P for discharge and XH2.54-3P for balance charging. Please check your device's original battery connector and compartment size before ordering. This is a 2S 7.4V pack — NOT for 1S (3.7V) devices.

This battery has two connectors:
- SM-2P (2-pin): Used to power your device (discharge)
- XH2.54-3P (3-pin): Used for balance charging

To charge, use a 2S Li-ion/Li-Po charger with an XH2.54 balance port. Connect BOTH plugs to the charger — the balance plug ensures both cells charge evenly. Set charger to 2S Li-Po mode with 8.4V full charge. Recommended charge current: 1.2A (1C). Never charge without connecting the balance plug, as this may cause cell imbalance. For reference, similar 2S 14500 batteries with dual plugs sell for $6-12 on AliExpress and $10-16 on Amazon.

For maximum lifespan:
1. Always use balance charging with both plugs connected
2. Do not discharge below 6.0V (3.0V per cell) — stop using your device when power drops
3. Store at 40-60% charge at room temperature when not in use
4. Allow the battery to cool before recharging after use
5. Never leave the battery unattended while charging
6. If the battery swells, becomes hot, or shows damage, stop use immediately and recycle properly

Proper balance charging is the key to long Li-ion battery life — the XH2.54-3P connector is specifically for this purpose.

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