If you don’t know Latinafy read this ▼

Most people seeing this product have never heard our brand. Totally normal — 92% of our buyers were "first-timers" last month.

But you do know Mercado Libre, the Amazon of Latin America.

And you definitely know Visa, MasterCard, PayPal, FedEx, DHL, UPS.

Latin America holds millions of items you can’t easily find elsewhere — car parts, collectibles, books, art, snacks, toys.

The catch? Mercado Libre sellers ship only locally and ask for a national ID.

Here’s how the pieces fit:

You choose the item.
We buy it on Mercado Libre the same day — at the price you see.
Our team opens the package, checks the contents, snaps a few photos, and adds an extra layer of padding.
We reseal it and hand it to FedEx, DHL, or UPS with full tracking.
All prices are what’s seen at checkout — no additional fees, taxes, duties, or tariffs.

What could go wrong?

Never arrives? — After 10 days without movement, we file the claim for you and refund in full.
Arrives broken? — Send the unboxing photo; we refund or replace, your choice.
Takes too long? — Average delivery is 3-4 business days depending on location; at day 7 we refund in full.
Not what you ordered? — Our warehouse photos show the exact SKU before it leaves; mismatch = instant refund.

Your payment is protected by Visa / MasterCard charge-backs and PayPal Buyer Protection until you are satisfied with your order.

If we don't take action, your bank or PayPal returns the money — no forms, no drama. You don’t even have to trust our guarantees.

That’s why Trustpilot shows 4.0★ and counting;
why on Instagram we have a community of more than 110K followers;
and why the “unknown” logo at the top of this page ships out 700+ Latin-made items every week.

In short: familiar brands move your money and your package — we simply connect the dots.

If that feels solid, hit Add to Cart now. If not, that’s okay too — at least now you know the facts.

If this product is hard to find where you live, the only risk is not getting it.

Explore more products by Sfk Parts Store

LG Replacement Battery K8 2017 X240 – LG K4 BL-45F1F

Name: LG Replacement Battery K8 2017 X240 – LG K4 BL-45F1F
SKU: MLA871858252
Price: 37.3 USD
Availability: InStock

Write a Review

Satisfaction Guarantee

Protected Purchase — Receive the product you expected or get your money back.

All tariffs & duties are already pre-paid and pre-cleared. No additional payments will be required on delivery.

MPN:
Shipping Time:: Ships within 2-5 business days after your purchase. We will receive your product at our warehouse and carefully package it for international shipping.
SKU:: MLA871858252
Condition:: New
UPC:
Weight:: 0.13 KGS

US $37.30 & eligible for FREE Shipping

Verified Vendor — All vendors on Latinafy are 100% verified

Satisfaction Guarantee

Protected Purchase — Receive the product you expected or get your money back.

All tariffs & duties are already pre-paid and pre-cleared. No additional payments will be required on delivery.

Currently in stock - order soon

Quantity:

Currently available

Secure Payments Pay with all debit and credit cards through PayPal, using secure 256-bit SSL encryption to ensure your information is safe.

Choose now FedEx Economy Saver at checkout for FREE shipping on eligible products. Arrives in 3 to 5 business days (US/Canada & more). This item ships to other international locations, please see below.

You can confirm shipping methods and prices to your address on the shopping cart page or at checkout before placing an order.

US & Canada: flat-rate US $7.99 shipping, or free on orders over US $50 of eligible products from each country of origin. Arrives in 3 to 5 business days. May vary for remote locations in non-contiguous states.

Rest of Americas: free on orders over US $150. Arrives in 3 to 5 business days.

UK, France, Germany & more in Europe: free on orders over US $150. Arrives in 4 to 6 business days.

Australia: free on orders over US $130. Find calculated rates at checkout. Arrives in 7 to 9 business days.

Asia: free on orders over US $150. Arrives in business 5 to 7 days.

Middle East & Africa: free on orders over US $150. Arrives in 7 to 9 business days.

Rest of the World: free on orders over US $150..Find calculated rates at checkout.

FedEx Priority also available at checkout in eligible regions.

Get FREE shipping on eligible products from the same country of origin.

Shop all stores and brands from Latin America

Exclusive Products from Latin America — Get items not available elsewhere.

We Buy It For You — Fast delivery straight to your door.

Step-by-step process of your purchase

1.Buy your favorite product on Latinafy

2.Pay safely with any international card

3.We handle everything—local purchase, prep, and international shipping

4.Get your tracking number and wait for it at your doorstep. Easy!

Description
Additional Information

Description

Shop Bateria Repuesto LG K8 2017 X240 Bateria LG K4 Bl-45f1f and more Baterías at Latinafy.com

Revive your LG K4 and K8 2017 with our high-quality replacement battery, model BL-45F1F. Crafted for optimal performance, this brand-new battery ensures your device runs seamlessly throughout the day. With a voltage output of 3.8V, you can trust this battery to power your phone reliably. Always check the battery before installation to ensure compatibility and functionality. Ideal for both tech enthusiasts and everyday users, this battery is essential for keeping your phone in peak condition.

Introducing the LG replacement battery (model BL-45F1F) designed specifically for the LG K4 and K8 2017 models. This high-capacity battery is essential for users seeking to enhance their device's performance and longevity. Each battery is meticulously tested before shipping, ensuring you receive a product that meets our high standards for quality and reliability. Before installing the battery, we strongly advise testing it while still connected to the flex. This precaution helps you verify its operational functionality and prevents complications if there’s any issue post-installation. Please remember that we do not handle warranty claims for rechargeable batteries that have been installed or have signs of use, so careful examination is crucial to guarantee your satisfaction. When selecting multiple products, simply add them to your cart to enjoy convenience and maximize your shipping options. As experts in phone spare parts, we take pride in offering superior products tailored for technicians and everyday users alike. Whether you’re replacing a worn-out battery or just want a backup, our LG replacement battery is your perfect solution.

Usage ideas Replace your old or faulty LG K4 or K8 battery to restore your phone's performance. Keep a spare battery on hand for travel or long days away from a charger. Ideal for technicians who need reliable batteries on demand. This battery can be used in professional repair services to ensure client satisfaction. Perfect for personal use when you want to extend phone usability between charges.

Frequently asked questions
Is this battery compatible with the LG K8 2017?: Yes, this battery is specifically designed for the LG K8 2017.
Can I send multiple batteries in one order?: Absolutely! Just add each product to your cart to combine shipping.
What is the capacity of the battery?: The manufacturer doesn't specify the capacity, but it is optimized for performance.
Is this battery compatible with the LG K9?: No, this battery is not compatible with the LG K9.
How do I test the battery?: Please connect the battery while it’s still protected before applying it permanently.

- Brand: SFK PARTS STORE
- Is Flammable: Yes
- Item Condition: New
- Model: BL-45F1F
- SKU: BATBL45F1FK42017
- Compatible Cell Phone Brands: LG
- Compatible Cell Phone Models: K4
- Output Voltage: 3.8V

Vendor listing title: Bateria Repuesto LG K8 2017 X240 Bateria LG K4 Bl-45f1f

View AllClose