# Replacement battery Newell MY-JMF310SL for JBL Flip 4, 3.7V 2500mAh

**URL:** https://aio.lv/en/product--newell-n-bat-my-jmf310sl--10531814
**Data updated:** 2026-02-12 21:58 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Newell
**Manufacturer code:** N-BAT-MY-JMF310SL
**EAN:** 5907489646529
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--newell-n-bat-my-jmf310sl--10531814

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.89 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

Replacement battery Newell MY-JMF310SL designed for JBL Flip 4 portable speaker. Nominal voltage 3.7V and capacity 2500mAh provide extended playback and reliable power for music on the go. Intended for replacing a worn or damaged internal battery; install to restore original runtime. Compatible where size and connector match the JBL Flip 4 battery.

## Long description

Replacement battery Newell MY-JMF310SL for JBL Flip 4, 3.7V 2500mAh is a direct-fit internal battery designed to restore portable power to a compatible JBL Flip 4 speaker. With a nominal voltage of 3.7V and a capacity of 2500mAh, this battery provides extended playback time and reliable current delivery for music on the go. It is intended as a replacement for worn or damaged internal cells and should be used where physical dimensions and connector type match the original battery in the speaker.
Advantages
The Newell MY-JMF310SL battery offers a balance of energy capacity and compact size suitable for portable speakers, providing longer runtime compared with depleted cells. Manufactured to meet safety and performance expectations for replacement batteries, it supports stable voltage output and consistent current under normal operating conditions. The battery’s form factor and connector compatibility make it a straightforward option for restoring the original battery life of a compatible Flip 4 unit when installed correctly.
Suitable for
Replacing a worn-out internal battery in compatible JBL Flip 4 speakers
Restoring original playback time and portable use for the speaker
Do-it-yourself battery replacement where size and connector match
Key specifications
Nominal voltage: 3.7 V
Capacity: 2500 mAh
Chemistry: lithium-ion (Li-ion)
Intended use: internal replacement battery for portable speaker
Physical attributes: compact prismatic cell matching original battery dimensions and connector type
How to use
Power down the speaker and disconnect it from any charger before starting the replacement. Open the speaker housing following the manufacturer’s service instructions or an appropriate repair guide to access the internal battery. Disconnect the old battery from the connector and remove it carefully, then fit the Newell MY-JMF310SL battery into the same position, ensuring the connector is seated correctly and polarity is maintained. Reassemble the housing and charge the speaker fully before first use to calibrate battery level readings.
Usage recommendations
Use only where the physical size and connector match the original battery. Dispose of the removed battery according to local electronic waste and battery recycling regulations. Avoid exposure to extreme heat, puncture, or short-circuiting the battery. If you are not experienced with electronic repairs, consider professional installation to ensure safe replacement and preserve device integrity.

## FAQ

### How much does the Replacement battery Newell MY-JMF310SL for JBL Flip 4 cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 98 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 31.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Newell products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Newell service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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