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394891P 2700mAh 3.7V Li-ion replacement battery for AKK A4 A5 A6, front view on white background showing battery surface and contact pins
394891P 2700mAh 3.7V replacement battery for AKK A4, back view showing model number 394891P and capacity 2700mAh on spec label

394891P 2700mAh 3.7V Li-ion Replacement Battery for AKK A4 A5 A6 Smartphones

Original price was: $16.99.Current price is: $12.99.

🔘 394891P 2700mAh 3.7V | 🔋 Li-ion | 📱 For AKK A4 A5 A6

8 in stock

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SKU: 394891P 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
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.

🔋 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

✅ 2700mAh Capacity – Reliable daily power

✅ CE / RoHS Certified

✅ 90-Day Warranty from delivery – Longer coverage than major platforms

✅ 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: 394891P
Capacity: 2700mAh
Rated voltage: 3.7V
Charge limit voltage: 4.2V
Battery type: Li-ion
Compatible with: AKK A4, AKK A5, AKK A6
Package include: 1 x battery
Restore the battery life of your AKK A4, A5, or A6 smartphone with this 394891P 2700mAh replacement battery. These AKK devices are basic smartphones designed for reliable daily communication. This Li-ion battery delivers the factory-rated 2700mAh capacity for all-day calls, messaging, and daily tasks. Built with grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits. CE and RoHS certified for safety compliance.
Compatibility Note: Fits AKK A4, AKK A5, and AKK A6. For reference, Chinese retailers sell this battery for approximately 54.9 RMB ($7.60). Please confirm your battery model before ordering — 394891P printed on your existing battery. Most AKK phones have removable back covers, making replacement straightforward. 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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Frequently Asked Questions

The 394891P battery is compatible with AKK A4, AKK A5, and AKK A6 smartphones. These are basic mobile phones for daily communication. If your AKK A4, A5, or A6 battery drains quickly or won't hold a charge, this is the correct replacement. For reference, Chinese retailers sell this battery for 54.9 RMB ($7.60). British retailer battery.org.uk also lists this battery for AKK A4 with 2700mAh capacity. Please check your original battery model before purchasing — 394891P printed on your existing battery.

The 394891P battery has a capacity of 2700mAh and a rated voltage of 3.7V. Charge limit voltage is 4.2V. It is a Li-ion battery built with grade A cells and is CE and RoHS certified. According to battery.org.uk, this battery meets A-level certification standards including RoHS and CE. This replacement matches the factory specifications for AKK A4, A5, and A6.

Most AKK phones including A4, A5, and A6 have removable back covers, making battery replacement straightforward. Power off the device, remove the back cover, take out the old battery, and insert the new 394891P battery. Ensure proper polarity before closing. No professional installation is required for this model. If you are not comfortable, a repair shop can assist with minimal labor cost.

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

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