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header-product Rechargeable battery Wentronic 55509
16.49 €
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AiO.lv Home & Renovation Lighting Batteries WENTRONIC

Rechargeable battery Wentronic 55509

Rechargeable battery Wentronic 55509 Photo 1
Rechargeable battery Wentronic 55509 Photo 2
Rechargeable battery Wentronic 55509 Photo 1
Rechargeable battery Wentronic 55509 Photo 2
Rechargeable battery Wentronic 55509 Photo 1
Rechargeable battery Wentronic 55509 Photo 2
Rechargeable battery Wentronic 55509 Photo 1
Rechargeable battery Wentronic 55509 Photo 2
Rechargeable battery Wentronic 55509
16.49 €
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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The Wentronic 55509 is a rechargeable AA battery featuring Nickel-Metal Hydride (NiMH) technology. With a depth of 49.5 mm, height of 50.5 mm, and diameter of 1.45 cm, it offers reliable power for various devices. Ideal for environmentally conscious users, this battery can be recharged multiple times, reducing waste and saving money in the long run.
Available for order: 993 pcs.
Warranty: 2 Years
SKU: 1956859
Manufacturer: WENTRONIC
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free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
26.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
31.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.03 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
31.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Product information

Description

The Wentronic 55509 is a ready-to-use AA rechargeable battery based on Nickel-Metal Hydride (NiMH) technology. Pre-charged at the factory and designed with low self-discharge characteristics, the cell provides long-lasting standby capacity and remains at approximately 80% of its initial pre-charged capacity after 12 months. The battery is compatible with devices that use standard AA cells and supports repeated recharging to reduce waste.

Advantages

These Wentronic NiMH rechargeable batteries are pre-charged and usable immediately, offer low self-discharge for extended shelf life, and are rechargeable up to 1000 cycles, which reduces environmental impact and long-term operating costs. Their standard AA size and stable voltage make them suitable for a wide range of consumer electronics.

Suitable for

  • Remote controls
  • Wireless mice and keyboards
  • Digital cameras and flash units
  • Toys and portable audio devices
  • Clocks and small household electronics

Key specifications

  • Brand: WENTRONIC
  • Model / MPN: 55509
  • Type: AA (NiMH) rechargeable battery
  • Pre-charged: Yes (ready to use)
  • Recharge cycles: up to 1000 times
  • Self-discharge: approx. 20% loss after 12 months (retains ~80%)
  • Dimensions: depth 49.5 mm, height 50.5 mm, diameter 1.45 cm
  • EAN: 4040849555091

How to use

Insert the Wentronic 55509 AA battery into compatible devices observing correct polarity. If the device allows hot-swapping, replace depleted cells with charged ones. Recharge the battery using a charger suitable for NiMH AA cells; follow the charger manufacturer’s instructions for charge current and duration. Do not attempt to charge in chargers intended for other battery chemistries.

Usage recommendations

Store the batteries in a cool, dry place and avoid prolonged exposure to high temperatures. For maximum lifespan, charge before first use if recommended by your charger and avoid deep discharges when possible. Use a dedicated NiMH-compatible charger and recycle batteries according to local regulations.

Specifications

Number of batteries included: The quantity of batteries that come with the product.
1 pc(s)
Battery voltage: The voltage (V) of the battery.
1.2 V
Battery technology: The type of battery in the device, e.g. nickel–cadmium (NiCd).
Nickel-Metal Hydride (NiMH)
Battery type: Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).
Rechargeable battery
Battery size(s):
AA
All features

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.029 kg
Diameter: Distance from one side of a body (circle or sphere) to the other side, measured by a straight line passing through the centre of the body.
14.5 mm
Height: The measurement of the product from head to foot or from base to top.
50.5 mm
Depth: The distance from the front to the back of something.
49.5 mm

Operational conditions

Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-20 - 60
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
-10 - 60

Battery

Battery recharge cycles (max):
500
Number of batteries included: The quantity of batteries that come with the product.
1 pc(s)
Product colour: The colour e.g. red, blue, green, black, white.
Green
Battery capacity: A measure of the charge stored by the battery. Determined by the mass of active material contained in the battery.
2100 mAh
Battery voltage: The voltage (V) of the battery.
1.2 V
Battery technology: The type of battery in the device, e.g. nickel–cadmium (NiCd).
Nickel-Metal Hydride (NiMH)
Battery size(s):
AA
Battery type: Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).
Rechargeable battery
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Instructions

wentronic-55509-1956859.pdf

Description

Instructions

wentronic-55509-1956859.pdf
Machine translation. Load original

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Customer reviews

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Customer questions

FAQ

How much does the Rechargeable battery Wentronic 55509 cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 993 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 26.08.2026 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. 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 WENTRONIC 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 WENTRONIC 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: number of batteries included, battery voltage, battery technology, battery type, battery size(s), compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Rechargeable battery Wentronic 55509?

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.
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