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16500 SM-6P 15C 9.6V 800mAh LiFePO₄ battery pack for 9115 9116 RC car, front view showing SM-6P Reverse Plug connector
16500 SM-6P 15C 9.6V 800mAh LiFePO₄ RC battery back view showing dimensions 16×48×50mm and model number

16500 SM-6P 15C 9.6V 800mAh LiFePO₄ Battery Pack for 9115 9116 S911 RC Car Helicopter

Original price was: $16.99.Current price is: $13.99.

🔘 16500 SM-6P 15C 9.6V 800mAh | 🔋 LiFePO₄ | 🔌 Reverse Plug | 🚗 For 9115 9116 S911

8 in stock

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SKU: 16500-SM-6P-9.6V-800mAh Category: Tags: , , , , , ,
📦 Shipping, Warranty & After-Sales Information (Click to expand ▼)

✅ Why Our Warranty Stands Out

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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
Ireland, Austria, Belgium, Poland, Denmark, Switzerland, Portugal, Norway, Slovakia, Spain, Hungary, Italy, Czech Republic, Luxembourg, Netherlands, Sweden, Cyprus$8.0018–30 days
Croatia, Finland, Lithuania, Latvia, Slovenia$8.0030–50 days
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.

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Description

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

✅ 16500 LiFePO₄ – Safe, long cycle life, 15C high discharge

✅ SM-6P Reverse Plug – Direct fit for 9115/9116

✅ Dimensions: 16 × 48 × 50mm

✅ 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.

Cell size: 16500 (16mm x 50mm)
Battery dimensions: 16 × 48 × 50mm (complete pack)
Battery model: SM-6P 15C
Voltage: 9.6V (3 cells in series, 3.2V per cell)
Capacity: 800mAh
Discharge rate: 15C (High discharge for RC models)
Battery type: LiFePO₄ (Lithium Iron Phosphate)
Full charge voltage: 10.95V (3.65V × 3)
Discharge plug: SM-6P Reverse Plug
Compatible with: 9115, 9116, S911 RC toy vehicles and helicopters
Package include: 1 x battery pack
Power up your RC toy vehicle with this 16500 SM-6P 15C 9.6V 800mAh LiFePO₄ battery pack. Designed for 9115, 9116, and S911 series remote control cars and helicopters, this high-discharge battery delivers 15C continuous output for aggressive acceleration, climbing, or flight maneuvers. The 16500 cell size (16mm x 50mm) with overall pack dimensions of 16 × 48 × 50mm ensures proper fitment in the battery compartment. The LiFePO₄ chemistry offers excellent safety, long cycle life (2000+ cycles), and stable voltage under load. The 9.6V output matches the original factory power system, ensuring your model performs at its designed speed and torque.
Compatibility Note: Fits 9115, 9116, and S911 RC toy vehicles. The discharge plug is SM-6P Reverse Plug — please verify this matches your model’s battery connector before ordering. This battery is strictly for radio-controlled models requiring 9.6V LiFePO₄ power. For reference, European eBay sellers offer similar battery packs for €12.99-16.99. Always check your original battery specifications before purchasing.
Charging & Care Tips: Use only a charger designed for LiFePO₄ battery packs. Do NOT use a LiPo or NiMH charger — incorrect charging voltage may damage the battery or cause fire. Recommended charging current: 0.8A-1.2A. Disconnect when fully charged (10.95V). Do not over-discharge below 8.4V (2.8V per cell). Store at room temperature at 40-60% charge when not in use. If swelling or overheating occurs, stop use immediately. Replace the pack after 500+ cycles or if runtime drops significantly.

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Frequently Asked Questions

This 16500 SM-6P 15C LiFePO₄ battery pack is designed for 9115, 9116, and S911 series remote control toy vehicles and helicopters. The 16500 cell size (16mm x 50mm) with overall pack dimensions of 16 × 48 × 50mm is specifically engineered to fit these models. It provides 9.6V output and features an SM-6P Reverse Plug. Please verify both your model number and battery connector type before ordering — this pack is not a universal RC battery. Check your original battery label for confirmation.

This battery uses 16500 cells (16mm diameter x 50mm length). Complete pack dimensions: 16 × 48 × 50mm. It is a LiFePO₄ (Lithium Iron Phosphate) pack with 3 cells in series (3 × 3.2V = 9.6V). Capacity is 800mAh with a 15C discharge rate — capable of delivering 12A continuous current. Full charge voltage is 10.95V (3.65V per cell). Discharge plug: SM-6P Reverse Plug. LiFePO₄ chemistry offers excellent safety, over 2000 charge cycles, and stable voltage under heavy load.

Use only a charger specifically designed for LiFePO₄ battery packs. Do NOT use a LiPo charger (4.2V per cell) or NiMH charger — incorrect charging voltage will damage the cells or create a safety risk. Recommended charging current: 0.8A-1.2A. Disconnect when full charge (10.95V) is reached. Avoid discharging below 8.4V (2.8V per cell). For longer battery life, store at room temperature at 40-60% charge if not using for extended periods. Never leave the battery unattended while charging. Replace the pack if runtime drops significantly or the battery swells.

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