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BL-51YF 3000mAh 3.85V Li-ion Polymer replacement battery for LG G4 H815, H811, H810, VS986, and F500 series, front view showing battery surface with model number and branding
BL-51YF 3000mAh 3.85V replacement battery for LG G4 H815, H811, H810, VS986, and F500 series, back view showing capacity 3000mAh and voltage 3.85V on spec label
BL-51YF 3000mAh 3.85V replacement battery for LG G4 H815, H811, H810, VS986, and F500 series, close-up view showing positive and negative terminal contacts

BL-51YF 3000mAh 3.85V Battery for LG G4 H815 H811 H810 VS986 VS999 US991 LS991 F500 Series Replacement

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

🔘 BL-51YF 3000mAh 3.85V | 🔋 Li-ion Polymer | 📱 For LG G4 H815/H811/H810/VS986/F500 Series

8 in stock

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SKU: BL-51YF 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

✅ 3000mAh High Capacity – Restores full battery life for LG G4 and F500 series

✅ 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: BL-51YF
Capacity: 3000mAh (typical) / 11.55Wh
Rated voltage: 3.85V
Charge limit voltage: 4.4V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: LG G4 (H815, H811, H810, VS986, VS999, US991, LS991), LG F500S, LG F500L, LG F500K
Package include: 1 x battery
Restore the reliable performance of your LG G4 or F500 series device with this BL-51YF 3000mAh replacement battery. Launched in April 2015, the LG G4 features a 5.5-inch QHD IPS display, a 16MP rear camera with f/1.8 aperture, and the Qualcomm Snapdragon 808 processor. The G4 was praised for its leather back design, manual camera controls, and removable battery — a feature that became increasingly rare in flagship phones. The F500 series (S, L, K variants) are the Korean market versions of the G4, sharing the same BL-51YF battery design. After years of daily charging cycles, the factory battery capacity naturally degrades. This Li‑ion Polymer battery restores the full 3000mAh capacity, bringing back the dependable endurance these devices were designed for. Built with grade A cells and multi‑layer safety protection against overcharge, over‑discharge, and short circuits. CE, RoHS, and UN38.3 certified.
Designed for Reliable Daily Performance: The LG G4 and F500 series are built around a 3000mAh removable battery that delivers solid all‑day endurance. After extended use, the original battery capacity degrades significantly. Common symptoms include: the device requiring more frequent charging, unexpected shutdowns at 15‑25% battery remaining, or visible battery swelling. This BL-51YF replacement battery restores the factory‑spec 3000mAh capacity and supports the original charging circuitry. The battery uses high‑density cell technology with precise voltage control, ensuring stable output and compatibility with your device.
Compatibility Note: Fits LG G4 (all variants: H815, H811, H810, VS986, VS999, US991, LS991) and LG F500S, F500L, F500K only. Please confirm your battery model before ordering — BL-51YF is printed on your original battery. This battery is NOT compatible with LG G3, LG G5, LG V10, LG V20, or other LG models. The G4 and F500 series use a distinct 3000mAh battery with specific dimensions and connector layout; using a different battery model may cause improper fit or charging issues.

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Frequently Asked Questions

The BL-51YF 3000mAh battery replacement is compatible with LG G4 (H815, H811, H810, VS986, VS999, US991, LS991) and LG F500S, F500L, F500K. If you need a BL-51YF battery for LG G4 H815 or a BL-51YF battery for LG F500S, this replacement battery is the exact match. For BL-51YF battery compatibility, please verify your battery model printed on the original unit — BL-51YF is the correct model for these devices. This battery is NOT compatible with LG G3, LG G5, LG V10, LG V20, or other LG models. If your current LG G4 battery or LG F500 series battery now drains quickly or shuts down unexpectedly, this BL-51YF 3.85V 3000mAh Li‑ion Polymer battery will restore full endurance and reliability.

The BL-51YF 3000mAh battery for LG G4 and F500 series has a typical capacity of 3000mAh (11.55Wh) and a rated voltage of 3.85V, with a charge limit of 4.4V. This BL-51YF 3.85V 3000mAh Li‑ion Polymer battery is built with grade A cells and is CE, RoHS, and UN38.3 certified. For BL-51YF battery performance, the battery supports the original charging circuitry of the LG G4 and F500 series. For best BL-51YF battery performance LG G4 H811, allow 2‑3 full charge cycles after installation to calibrate the battery meter. If your original LG G4 VS986 battery now requires more frequent charging instead of lasting as it did when new, this replacement will restore the full 3000mAh capacity and stable voltage output.

The BL-51YF battery replacement in LG G4 and F500 series is user‑replaceable thanks to the removable back cover design. To replace BL-51YF battery in LG G4 H815 or replace BL-51YF battery in LG F500L, simply power off the device, remove the back cover, take out the old battery, and insert the new BL-51YF battery before reattaching the cover. For BL-51YF battery installation, ensure the battery contacts align properly with the device's connectors. For BL-51YF battery health maintenance and LG G4 battery care tips: 1) Use the original LG charger and cable for optimal charging. 2) Keep battery level between 20% and 80% for daily use to maximize the lifespan of the 3000mAh cell. 3) Avoid exposing the phone to high temperatures (above 40°C / 104°F), especially while charging. 4) For long‑term storage (over 2 months), keep the battery at approximately 40‑60% charge. 5) Perform a full calibration cycle after installation: drain the device until it auto‑shuts off, then charge uninterrupted to 100%. For BL-51YF battery care tips LG G4 H811, stop using immediately if the battery shows any swelling.

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