# Battery pack Steinel 18V 2.5 Ah for Bosch-compatible tools, model ST085391

**URL:** https://aio.lv/en/product--steinel-st085391--12035038
**Data updated:** 2026-03-12 16:43 (EET)
**Category:** Power tool batteries
**Manufacturer:** Steinel
**Manufacturer code:** ST085391
**EAN:** 4007841085391
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 103.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 85.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--steinel-st085391--12035038

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Rechargeable battery pack Steinel 18V 2.5 Ah (model ST085391) designed for use with Bosch-compatible 18V power tools. Provides 2.5 ampere-hour capacity for extended operation between charges and fits tools with the corresponding 18V battery interface. Suitable for cordless drills, drivers and other handheld power tools where a replaceable 18V battery is required.

## Long description

The Steinel 18V 2.5 Ah battery pack (model ST085391) is a rechargeable lithium-ion power source designed for use with cordless 18V power tools that accept Bosch-compatible battery interfaces. With a nominal voltage of 18 volts and a capacity of 2.5 ampere-hours, this pack provides extended runtime for drilling, driving and general handheld tool operation while remaining compact enough for standard tool housings. The battery pack is intended as a direct replacement for compatible 18V tool systems and is built for repeated charge and discharge cycles.
Advantages
This 18V 2.5 Ah battery pack offers a balance of energy density and manageable weight to extend work sessions without adding excessive bulk to the tool. Lithium-ion chemistry ensures low self-discharge and consistent voltage delivery during use. The pack is suitable for fast swaps between tools fitted with the same 18V interface and supports typical charging routines used with compatible chargers. Design considerations prioritize secure mechanical fit and reliable electrical contact with Bosch-compatible tool terminals.
Suitable for
Cordless drills and drivers with an 18V Bosch-compatible battery interface
Compact impact drivers and screwdrivers requiring replaceable 18V packs
General handheld power tools such as rotary tools and small saws that accept 18V batteries
Worksites and DIY projects where extended runtime between charges is needed
Key specifications
Battery type: Lithium-ion
Nominal voltage: 18 V
Capacity: 2.5 Ah (ampere-hours)
Intended compatibility: Bosch-compatible 18V tool interfaces
Typical applications: cordless drills, drivers and handheld power tools
Form factor: replaceable slide-on battery pack designed for handheld tools
How to use
Ensure the tool is switched off before inserting or removing the battery pack. Align the pack with the tool’s battery slot and slide it in until it locks in place; confirm a secure mechanical and electrical connection before powering the tool. Charge the battery only with chargers compatible with 18V lithium-ion packs following the charger manufacturer’s instructions. Observe standard safety practices: allow the pack to cool after heavy use before recharging and avoid exposing it to moisture or extreme temperatures.
Usage recommendations
For optimal battery life, follow a regular charge cycle and store the battery at moderate temperature if not used for extended periods. Use with chargers designed for 18V lithium-ion packs and avoid full deep-discharge when possible to prolong overall cycle life.

## FAQ

### How much does the Battery Steinel 18V 2.5 Ah ST085391 cost, and is it available for purchase?

The price is 103.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 06.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Battery Steinel 18V 2.5 Ah ST085391 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Steinel 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 Steinel 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

https://aio.lv/img/cache/product/12035038/67522388_large.webp