---
product_id: 52077832
title: "Sony Ericsson BST-37 K750i Battery"
brand: "sony"
price: "£23.00"
currency: GBP
in_stock: true
category: "Sony"
url: https://www.desertcart.co.uk/products/52077832-sony-ericsson-bst-37-k750i-battery
store_origin: GB
region: United Kingdom
---

# 3.7V stable voltage Rechargeable lithium-ion tech 900mAh power capacity Sony Ericsson BST-37 K750i Battery

**Brand:** sony
**Price:** £23.00
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your nostalgia with unstoppable energy!

## Quick Answers

- **What is this?** Sony Ericsson BST-37 K750i Battery by sony
- **How much does it cost?** £23.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/52077832-sony-ericsson-bst-37-k750i-battery)

## Best For

- sony enthusiasts

## Why This Product

- Trusted sony brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Endless Power Boost:** 900mAh capacity fuels your Sony K750i for extended use without constant recharging.
- • **Plug & Play Revival:** Instantly breathe new life into your trusted Sony Ericsson K750i with a perfect fit replacement.
- • **Budget-Smart Upgrade:** Affordable yet high-quality battery that keeps your device running like new—no compromises.
- • **Eco-Friendly Recharge:** Rechargeable lithium-ion battery reduces waste and keeps you powered sustainably.
- • **Consistent Voltage Flow:** 3.7V output ensures smooth, reliable performance for uninterrupted connectivity.

## Overview

The Sony Ericsson BST-37 K750i Battery is a rechargeable lithium-ion battery delivering 900mAh capacity at 3.7 volts, designed specifically to restore and extend the life of your Sony Ericsson K750i mobile phone with reliable, long-lasting power.

## Description

Manufacturer's Description Your Sony Ericsson battery is a safe, reliable and long-lasting source of power for hours of fun with your mobile phone.

## Features

- Sony Ericsson BST-37 K750i Battery
- Capacity: 900 mAh:Voltage
- 3.7V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0009SHN30 |
| Antenna Location | Phone |
| Battery Capacity | 900 Milliampere Hour (mAh) |
| Best Sellers Rank | 3,699 in Mobile Phone Replacement Batteries |
| Brand Name | Sony |
| Customer Reviews | 3.9 3.9 out of 5 stars (227) |
| Global Trade Identification Number | 05030745510552 |
| Item Dimensions | 17.6 x 6.5 x 1.5 centimetres |
| Item Type Name | Mobile Phone Battery |
| Manufacturer | Sony Ericsson |
| Model Number | BST-37 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Reusability | Rechargeable |
| UPC | 803218890346 842740007266 095673179948 646444377133 095673179962 |
| Unit Count | 1.0 count |
| Voltage | 3.7 Volts |

## Product Details

- **Battery capacity:** 900 Milliampere Hour (mAh)
- **Brand:** Sony
- **Number of batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended uses for product:** Phone
- **Unit count:** 1.0 count

## Images

![Sony Ericsson BST-37 K750i Battery - Image 1](https://m.media-amazon.com/images/I/51f0I-N+-HL.jpg)

## Questions & Answers

**Q: want to find a sony erricson vodafone phone**
A: doubt you can still get one-if that's what you're asking, try Amazon or ebay.

## Frequently Bought Together

- Sony Ericsson BST-37 K750i Battery
- 3 in 1 Nano SIM Card Adapter, SIM Card Adapter Kit, Sim Adapter Set Sim Card Adapter with SIM Ejector Pin Compatible with Mobile Phone

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**Shop now:** [https://www.desertcart.co.uk/products/52077832-sony-ericsson-bst-37-k750i-battery](https://www.desertcart.co.uk/products/52077832-sony-ericsson-bst-37-k750i-battery)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-19*