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C27 3000mAh 3.85V Li-Polymer replacement battery for CUBOT KingKong Mini 3, front view on white background showing battery surface and connector flex cable

C27 3000mAh 3.85V Li-Polymer Replacement Battery for CUBOT KingKong Mini 3 Pocket

(1 customer review)

Original price was: $21.99.Current price is: $15.99.

🔘 C27 3000mAh 3.85V | 🔋 Li-Polymer | 📱 For CUBOT KingKong Mini 3 Pocket

1+ sold

7 in stock

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SKU: C27 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.

🔋 Can't find your battery model? Use our FREE Battery Lookup Service – tell us your device and we'll find a match within 24 hours. 👉 battery.qingsm.tech/find-my-battery

Description

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

✅ CE / RoHS Certified

✅ 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 7 left in stock. Order now to avoid waiting.

Battery model: C27
Capacity: 3000mAh / 11.55Wh
Rated voltage: 3.85V
Charge limit voltage: 4.45V
Battery type: Li-Polymer
Compatible with: CUBOT KingKong Mini 3, CUBOT Pocket
Package include: 1 x battery
Restore the battery life of your CUBOT KingKong Mini 3 with this C27 3000mAh replacement battery. The KingKong Mini 3 was released in 2022 featuring a 4.5-inch IPS display, IP67 water resistance, and a rugged compact design. This Li-Polymer battery delivers the factory-rated 3000mAh capacity for all-day use. Built with grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits. CE and RoHS certified.
Compatibility Note: Fits CUBOT KingKong Mini 3 and CUBOT Pocket. Please confirm your battery model before ordering — C27 printed on your existing battery. The phone has a sealed design, so professional installation is recommended. For reference, US retailers sell this battery for approximately $23.99 including shipping. Always check your battery model before purchasing.
Battery Care Tips: Avoid full discharge — keep battery level above 20%. Do not expose to high temperatures or direct sunlight. New batteries require 3-5 full charge cycles to reach optimal capacity. If you notice swelling or overheating, stop use immediately.

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1 review for C27 3000mAh 3.85V Li-Polymer Replacement Battery for CUBOT KingKong Mini 3 Pocket

  1. J******* (verified owner) –

    My Kingkong Mini 3 battery was draining fast after a year of use. This C27 replacement fixed it perfectly. Phone easily lasts a full day again. Shipping to Spain took about 3 weeks, which is normal for here. Great value.

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Frequently Asked Questions

The C27 battery is compatible with CUBOT KingKong Mini 3 and CUBOT Pocket. The KingKong Mini 3 was released in 2022 featuring a 4.5-inch display, IP67 water resistance, and a 3000mAh battery. If your KingKong Mini 3 battery drains quickly or won't hold a charge, this is the correct replacement. For reference, US retailers sell this battery for approximately $23.99. Please check your original battery model before purchasing — C27 printed on your existing battery.

The C27 battery has a capacity of 3000mAh (11.55Wh) and a rated voltage of 3.85V. Charge limit voltage is 4.45V. It is a Li-Polymer battery built with grade A cells and is CE and RoHS certified. The battery uses high-quality lithium cells for reliable daily performance. This replacement matches the factory specifications for CUBOT KingKong Mini 3 and Pocket.

Professional installation is strongly recommended. The CUBOT KingKong Mini 3 has a sealed design with strong adhesive. Replacing the battery requires heating to soften adhesive and careful prying to avoid damaging the display. The phone features IP67 water resistance, which may be compromised after DIY opening. If you choose to DIY, watch a full teardown tutorial before starting, use a heat gun at low temperature (no more than 70°C), and never reuse a battery after removal. Third-party repair shops typically charge $15-30 for labor.

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✅ Ready to order?

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

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