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BLPA51 5500mAh 7.82V 2S Li-Polymer replacement battery for Realme GT Neo 6SE, front view on white background showing battery surface and connector flex cable
BLPA51 5500mAh 7.82V replacement battery for Realme GT Neo 6SE, back view showing model number BLPA51, capacity, and voltage on spec label

BLPA51 5500mAh 7.82V 2S Li-Polymer Replacement Battery for Realme GT Neo 6SE RMX3850 100W

Original price was: $36.99.Current price is: $29.99.

🔘 BLPA51 5500mAh 7.82V | 🔋 2S Li-Polymer | 📱 For Realme GT Neo 6SE RMX3850 100W

8 in stock

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SKU: BLPA51 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.

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Description

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

✅ 2S 7.82V 5500mAh – Dual-cell design

✅ CE / RoHS / UN38.3 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

✅ 100% Compatibility Guarantee – If it doesn’t fit, we’ll refund you. No questions asked.

⚠️ Low Stock Alert: Only 8 left in stock. Order now to avoid waiting.

Battery model: BLPA51
Total capacity (typical): 5500mAh (Dual-cell series design, 2S)
Single cell capacity: 2750mAh × 2
Rated capacity: 5300mAh
Rated voltage: 7.82V (2S Li-Polymer)
Charge limit voltage: 8.9V (4.45V × 2)
Battery type: Li-Polymer (Dual-cell configuration)
Compatible with: Realme GT Neo 6SE (RMX3850)
Package include: 1 x battery
Restore the battery life of your Realme GT Neo 6SE with this BLPA51 5500mAh 2S Li-Polymer battery. Released in 2024, the GT Neo 6SE features a high-refresh-rate display and supports 100W SUPERVOOC fast charging. This battery uses a dual-cell series design (2S) — two 2750mAh cells connected in series, delivering a total equivalent capacity of 5500mAh for all-day use. Built with grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits. CE, RoHS, and UN38.3 certified.
Compatibility Note: Fits Realme GT Neo 6SE (RMX3850) only. This battery uses a dual-cell design (7.82V) — please confirm your original battery voltage before ordering. For reference, European retailers sell this battery for €23.41 ($25.50), and US retailers for $28.99. Professional installation is recommended as the phone has a sealed design. Always check your original battery model before purchasing — BLPA51 printed on your existing battery.
Charging Instructions: Use only a charger designed for 2S Li-Po batteries with SUPERVOOC compatibility. The GT Neo 6SE supports 100W fast charging with the original charger. Recommended charge current: 2.75A (1C). Never leave the battery unattended while charging. Do not discharge below 6.0V (3.0V per cell).
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. For best lifespan, use a certified 100W charger. If you notice swelling or overheating, stop use immediately.

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Frequently Asked Questions

The BLPA51 battery is compatible with Realme GT Neo 6SE (model RMX3850). The GT Neo 6SE was released in 2024 featuring a high-refresh-rate display and supports 100W SUPERVOOC fast charging. If your GT Neo 6SE battery drains quickly or won't hold a charge, this is the correct replacement. For reference, European retailers sell this battery for €23.41 ($25.50), and US retailers for $28.99. Please verify your device model before purchasing — BLPA51 printed on your existing battery.

The BLPA51 battery has a total typical capacity of 5500mAh (rated capacity 5300mAh) and a rated voltage of 7.82V. This is because Realme GT Neo 6SE uses a dual-cell series design (2S) — two 2750mAh cells connected in series inside a single battery pack, producing 7.82V total. Full charge voltage is 8.9V (4.45V per cell). Some retailers list the single-cell capacity as 2750mAh, while the total typical capacity is 5500mAh. The battery supports the original 100W SUPERVOOC fast charging capability of the GT Neo 6SE.

Professional installation is strongly recommended. The Realme GT Neo 6SE has a sealed design with strong adhesive. Replacing the battery requires heating to soften adhesive and careful prying to avoid damaging the display. 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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This battery is in stock and ready to ship within 3-7 days. 90-day warranty included.

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