# PATOYS | 3.7V 850mAh Li-Po Rechargeable Drone Battery High Capacity for RC Toys, Helicopters and Drone - Extended Flight Time and for DIY Projects

Keep your drone flying longer! The **PATOYS 3.7V 850mAh Li-Po Rechargeable Drone Battery** is a high-capacity replacement for RC toys, mini helicopters, and drones — delivering extended flight time and reliable power. 🚀🇮🇳

## ⚡ Product Specifications

-   **Type:** Lithium Polymer (Li-Po)
-   **Voltage:** 3.7V (1S)
-   **Capacity:** 850mAh (High Capacity)
-   **Use:** RC Toys, Helicopters, Drones, DIY Projects
-   **Brand:** PATOYS
-   **Country of Origin:** India
-   **Warranty:** [No Return & Replacement Policy](https://www.patoys.in/policies/refund-policy)

## ✅ Why Choose This Battery?

-   🔋 **High Capacity 850mAh** — extended flight time vs standard 500mAh
-   ⚡ **3.7V Li-Po** — lightweight & powerful for drones
-   🔒 **Safe Chemistry** — quality tested before dispatch
-   🛡️ **Versatile** — works for RC toys, helicopters & DIY
-   🚚 **Fast Delivery** across India

## 🚗 Compatible With

-   Mini RC Drones (3.7V compatible)
-   RC Helicopters & Quadcopters
-   Small RC Cars & Boats
-   DIY Electronics & Robotics Projects

## 🔋 Also Available — Other Batteries

-   🔹 **Need SLA batteries for ride-on toys?** — [Shop 6V Replacement Batteries](/collections/replacement-battery)
-   🔸 **Need 12V batteries?** — [Shop 12V Replacement Batteries](/collections/replacement-battery)
-   🔸 **Need 24V batteries?** — [Shop 24V Replacement Batteries](/collections/replacement-battery)
-   📖 **Not sure which battery?** — [Read our Complete Battery Guide](/blogs/news/ride-on-toy-battery-guide)

## ⚠️ Safety & Care

1.  Use only compatible Li-Po charger
2.  Never overcharge or over-discharge
3.  Store in cool, dry place away from sunlight
4.  Do not puncture or short circuit

> 💡 **Pro Tip:** Land your drone when battery is at 20% — never fly till empty! [Read our Battery Care Guide](/blogs/news/ride-on-toy-battery-guide) for more tips.

## ❓ Frequently Asked Questions

**Q: Will this fit my drone?**  
Check your drone's battery voltage (3.7V) and connector type. WhatsApp us with your drone model — we'll confirm compatibility!

**Q: How many flights per charge?**  
Typically 8-12 minutes flight time depending on drone weight and flying style.

👉 **Need help?** [Read our Complete Battery Guide](/blogs/news/ride-on-toy-battery-guide) or WhatsApp us — happy to help! 🚀

## Details

- **Price:** 599.0 INR
- **Vendor:** PATOYS
- **Type:** rechargeable battery
- **Tags:** collection_447072698686, collection_447819448638, collection_449096548670, diy project battery, diy projects electronics, Non-Returnable items, rc toys battery, Replacement Parts, Spare Parts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 599.00 INR | In stock |

## Images

- PATOYS | 3.7V 850mAh Li-Po Rechargeable Drone Battery High Capacity for RC Toys, Helicopters and Drone - Extended Flight Time and for DIY Projects - PATOYS
- PATOYS | 3.7V 850mAh Li-Po Rechargeable Drone Battery High Capacity for RC Toys, Helicopters and Drone - Extended Flight Time and for DIY Projects - PATOYS
- PATOYS | 3.7V 850mAh Li-Po Rechargeable Drone Battery High Capacity for RC Toys, Helicopters and Drone - Extended Flight Time and for DIY Projects - PATOYS
- PATOYS | 3.7V 850mAh Li-Po Rechargeable Drone Battery High Capacity for RC Toys, Helicopters and Drone - Extended Flight Time and for DIY Projects - PATOYS

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> Source: [PATOYS](https://www.patoys.in/products/patoys-3-7v-850mah-li-po-rechargeable-drone-battery-high-capacity-for-rc-toys-helicopters-and-drone-extended-flight-time-and-for-diy-projects)
> Updated: 2026-07-22