# Jump starter Könner & Söhnen KS JS-1000, portable battery starter, peak 1000 A, charging time 5 h, black

**URL:** https://aio.lv/en/product--un-dx-ksjs-1000--11994929
**Data updated:** 2026-03-11 18:27 (EET)
**Category:** Car Chargers & Jump Starters
**Manufacturer:** UN
**Manufacturer code:** DX KSJS-1000
**EAN:** 4260405366781
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 72.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 60.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--un-dx-ksjs-1000--11994929

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Portable vehicle jump starter Könner & Söhnen KS JS-1000 with peak output current 1000 A and starting current 500 A. Battery-powered unit in black with 5-hour charging time. Compact dimensions (98×193×39 mm) make it suitable for emergency engine starts, roadside assistance and carrying in a car for petrol and diesel engines.

## Long description

Portable jump starter Könner & Söhnen KS JS-1000 is a compact battery-powered starter designed to provide reliable emergency engine starts for cars. With a peak output current of 1000 A and a rated starting current of 500 A, the unit supports gasoline engines up to 6 L and diesel engines up to 3 L. The built-in 12000 mAh lithium-ion battery supplies high-current output, a digital smart display shows remaining charge in percent, and the device recharges fully in about 5 hours using the supplied USB cable. The housing is finished in black and measures 98×193×39 mm for convenient storage in vehicles.
Advantages
The KS JS-1000 delivers immediate starting power while integrating multiple electronic protections including overcurrent, overcharge, overdischarge, overheating, reverse polarity and overvoltage safeguards. It combines jump-start capability with a power bank function via two USB outputs (2 A and 3 A) for charging mobile devices. High-quality clamps with extended connection on the clamping plates increase contact area and reduce resistance for more efficient power transfer. An integrated multifunction LED flashlight offers steady, strobe and SOS modes to assist during roadside incidents.
Suitable for
Emergency engine starts for petrol cars up to 6 L
Emergency engine starts for diesel cars up to 3 L
Roadside assistance and mobile use where a compact jump starter is needed
Charging smartphones, tablets and small USB-powered devices via power bank outputs
Key specifications
Peak output current: 1000 A
Rated starting current: 500 A
Battery type and capacity: 12000 mAh lithium‑ion
Charging time: approximately 5 hours via USB cable
USB outputs: one 2 A and one 3 A port for device charging
Operating temperature range: -20 °C to 60 °C
Dimensions: 98 × 193 × 39 mm
Multifunction LED flashlight: continuous, strobe, SOS modes
Display: digital battery charge level in percent
Protection features: overcurrent, overcharge, overdischarge, overheating, reverse polarity, overvoltage
How to use
Before use, ensure the jump starter is charged and check the digital display for sufficient battery level. Connect the positive clamp to the positive terminal of the vehicle battery and the negative clamp to a suitable ground point or the negative terminal, observing correct polarity. Power the unit and attempt to start the engine according to the vehicle manufacturer’s recommendations. After successful start, disconnect clamps beginning with the negative connection and then the positive. For charging external devices, use the USB ports and connect devices with the appropriate cable. Recharge the jump starter after use to maintain readiness.
Usage recommendations
Store the device in a dry, ventilated place inside the vehicle and keep clamps free of corrosion. Avoid exposing the unit to prolonged direct sunlight or immersion in water. If the engine does not start after a few attempts, allow a short cooling interval between attempts and consult vehicle technical guidance. Regularly recharge the internal battery every few months if the device is unused to preserve battery health.

## Specifications

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Package weight | 950 g |
| Operating temperature (T-T) | -20 - 60 |
| Height | 39 mm |
| Width | 98 mm |
| Depth | 193 mm |
| Product colour | Black |
| Output current | 1000 A |
| Package depth | 240 mm |
| Package height | 95 mm |
| Package width | 152 mm |
| Carrying case | Yes |
| Charging time | 5 h |
| Charger compatibility | Universal |
| Power source type | Battery |
| Battery capacity | 12 Ah |
| Built-in display | Yes |
| Built-in flashlight | Yes |
| USB ports quantity | 2 |
| Peak current | 1000000 mA |
| USB output current | 3 A |
| USB output voltage | 5 V |
| Built-in air compressor | No |
| USB port | Yes |
| Built-in radio | No |
| Flashlight modes | SOS mode |
| Starting current | 500 A |
| Jumper cable included | Yes |
| Petrol engine rating (max) | 6 L |
| Diesel engine rating (max) | 3 L |

## FAQ

### How much does the Könner & Söhnen KS JS-1000 jump starter cost, and is it available for purchase?

The price is 72.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 22.07.2026 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 Könner & Söhnen KS JS-1000 jump starter 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 UN 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 UN 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

### Where can I download the instructions for Könner & Söhnen KS JS-1000 jump starter?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11994929/67470009_large.webp