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703048 850mAh 7.4V 25C 2S Li-Po battery for V912 V262 V333 RC drone, 8 plug type and color variants comparison view showing JST Blue/Gray, SM Blue/Gray, EL-2P Blue/Gray, and Xiaotiangong Blue/Gray connectors on white background

703048 850mAh 7.4V 25C 2S Li-Po Battery for V912 V262 V333 V353 BQ202 RC Drone (8 Plug Color Variants)

Original price was: $19.99.Current price is: $14.99.

🔘 703048 850mAh 7.4V 25C | 🔋 2S Li-Po | 🚁 For V912 V262 V333 V353 BQ202 (8 Plug Color Variants)

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SKU: 703048 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 25C High Discharge – For aggressive drone flight

✅ 8 Plug Type & Color Options – Find your exact match

✅ CE / RoHS Certified

✅ 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 model: 703048 (2S Li-Po)
Capacity: 850mAh
Voltage: 7.4V (2S Li-Po, 2 cells in series)
Charge limit voltage: 8.4V (4.2V per cell)
Discharge rate: 25C (High discharge for drones)
Battery type: Li-Polymer
Dimensions: 58.5 × 31 × 15mm
Weight: 50g
Compatible with: V912, V262, V333, V353, BQ202 RC drones and similar quadcopters
Available plug type & color variants (8 variants): JST Plug (Blue/Gray), SM Plug (Blue/Gray), EL-2P Plug (Blue/Gray), Xiaotiangong Plug (Blue/Gray)
Package include: 1 x battery pack (plug type and color as selected)
Power up your RC drone with this 703048 850mAh 7.4V 25C 2S Li-Po battery. Compatible with V912, V262, V333, V353, BQ202 and similar quadcopters, the 25C discharge rate provides the burst power needed for stable flight, flips, and responsive controls. The compact 58.5×31×15mm size fits most drone battery compartments. Built with grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits. CE and RoHS certified.
⚠️ Important — Choose the correct plug type and color for your drone: This battery is available in 8 different connector versions (4 plug types × 2 colors). Please check your original battery’s plug type and wire color before ordering. The plug types and colors are NOT interchangeable.
Available plug options:

  • JST Plug (Blue/Gray) — Standard 2-pin connector for many RC drones
  • SM Plug (Blue/Gray) — Small 2-pin connector common on micro drones
  • EL-2P Plug (Blue/Gray) — 2-pin locking connector
  • Xiaotiangong Plug (Blue/Gray) — Small Tamiya connector

Charging Instructions: Use only a charger designed for 2S (7.4V) Li-Po batteries. Set charger to Li-Po mode with 2S selected — full charge voltage is 8.4V. Recommended charge current: 0.85A (1C). Do not exceed 1.7A. Never leave the battery unattended while charging. Do not discharge below 6.0V (3.0V per cell). Store at 40-60% charge at room temperature. If swelling occurs, stop use immediately.
Battery Care Tips: Avoid over-discharge — land your drone when you notice reduced power. Allow the battery to cool before recharging. Store at room temperature away from direct sunlight. If the battery swells, becomes hot, or shows any damage, stop use immediately and recycle properly.

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Additional information

Connector Type

JST – Gray, SM – Gray, Xiaotiangong – Gray, EL-2P – Gray, JST – Blue, SM – Blue, Xiaotiangong – Blue, EL-2P – Blue

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Frequently Asked Questions

This 703048 2S battery is compatible with V912, V262, V333, V353, BQ202 RC drones and similar quadcopters that fit a 58.5×31×15mm battery compartment. It is a 2S 7.4V Li-Po battery with 25C discharge rate. Most importantly, you must select the correct plug type and wire color for your drone — available options include JST (Blue/Gray), SM (Blue/Gray), EL-2P (Blue/Gray), and Xiaotiangong (Blue/Gray). Please check your original battery's connector and color before ordering. This is a 2S pack — NOT for 1S (3.7V) or 3S (11.1V) systems.

The plug type and color determine compatibility with your drone's battery connector:
- JST Plug (Blue/Gray): Standard 2-pin connector
- SM Plug (Blue/Gray): Small 2-pin connector for micro drones
- EL-2P Plug (Blue/Gray): 2-pin locking connector
- Xiaotiangong Plug (Blue/Gray): Small Tamiya connector

Gray and Blue colors indicate different wire configurations — they are NOT interchangeable. Please check your original battery's connector type and color before ordering. If unsure, check your drone's manual or compare with your original battery.

Use only a charger designed for 2S (7.4V) Li-Po batteries. Set charger to Li-Po mode with 2S selected — full charge voltage is 8.4V. Recommended charge current: 0.85A (1C) — do NOT exceed 1.7A. Balance charging is recommended to keep both cells equal. Never leave the battery unattended while charging. Do not discharge below 6.0V (3.0V per cell). Allow the battery to cool to room temperature before recharging after use. For maximum lifespan, store at 40-60% charge at room temperature. If the battery swells or becomes hot, stop use immediately.

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