Battery Charger QOLTEC 51919 90A 12V

Name: Battery Charger QOLTEC 51919 90A 51919
Brand: QOLTEC
SKU: 11175889
Price: 288.49 EUR
Availability: InStock

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Battery Charger QOLTEC 51919 90A 12V for LiFePO4 AGM GEL SLA

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Short description

Wired battery charger QOLTEC 51919 provides 12V output at up to 90A and supports LiFePO4, AGM, GEL and SLA battery types. Designed for charging and maintaining 12V stationary and vehicle batteries, it offers a high current charging mode suitable for fast recharging and regular battery maintenance in workshops, garages and fleet service.

Available for order: 56 pcs.

Warranty: 2 Years

SKU: 11175889

Manufacturer: QOLTEC

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

22.06.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

22.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

29.06.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 4.61 kg)

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Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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36 months installment: from 8.01 euros per month

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Product information

Description

Wired battery charger QOLTEC 51919 delivers 12V output with up to 90A charging current and supports LiFePO4, AGM, GEL and SLA battery chemistries. It is designed for charging and maintaining 12V stationary and vehicle batteries, offering a high-current mode for faster recharge and a maintenance mode for long-term battery care. The charger is suitable for use in workshops, garages and fleet service environments where reliable replenishment of 12V battery capacity is required.

Advantages

The charger provides flexible charging for several common battery types — LiFePO4, AGM, GEL and SLA — enabling a single device to serve multiple battery applications. With a maximum charging current of 90A at 12V it supports rapid recharging of larger capacity batteries while also offering modes intended for safe battery maintenance. The wired connection and robust current output make it suitable for professional use in service garages and fleet depots, and its design focuses on consistent voltage delivery and controlled current to protect battery lifespan.

Suitable for

Charging and maintaining 12V LiFePO4 batteries
Charging AGM and GEL lead-acid batteries in vehicles and stationary systems
Fast recharging of high-capacity starter or auxiliary batteries
Workshop, garage and fleet battery service and maintenance

Key specifications

Output voltage: 12 V nominal
Maximum charging current: up to 90 A
Supported battery chemistries: LiFePO4, AGM, GEL, SLA
Modes: high-current charge and maintenance/float charge
Connection type: wired output leads for direct battery connection

How to use

Connect the charger’s output leads to the battery terminals following correct polarity: positive to positive and negative to negative. Select the appropriate battery chemistry setting (LiFePO4, AGM, GEL or SLA) and choose a charging mode suitable for the battery’s state — high-current mode for faster recharge of depleted batteries, or maintenance/float mode for long-term upkeep. Monitor charge progress and battery temperature during high-current charging sessions and follow vehicle or battery manufacturer recommendations for charging rates and endpoint voltages.

Usage recommendations

Use the charger in well-ventilated areas and ensure connections are secure before switching on. For regular maintenance, employ the lower-current or float mode to avoid overcharging; reserve the 90A high-current mode for situations that require faster replenishment of large-capacity 12V batteries. Always verify the battery type and state prior to charging and follow safety guidance for lead-acid and LiFePO4 batteries.

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Customer questions

FAQ

How much does the Battery Charger QOLTEC 51919 90A 12V cost, and is it available for purchase?

The price is 288.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 56 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 22.06.2026 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 Charger QOLTEC 51919 90A 12V be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Battery Charger QOLTEC 51919 90A 12V online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 QOLTEC 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 QOLTEC 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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