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header-product Unitech EA520 replacement battery 3.8V 4250mAh (model 1400-900063G)
69.99 €

Unitech EA520 replacement battery 3.8V 4250mAh (model 1400-900063G)

Unitech EA520 battery 3.8V 4250mAh Photo 1
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Unitech EA520 replacement battery 3.8V 4250mAh (model 1400-900063G)

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Unitech EA520 replacement battery 3.8V 4250mAh (model 1400-900063G)

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Short description

Rechargeable battery for Unitech EA520 handheld device, rated 3.8V and 4250mAh (model 1400-900063G). Designed as a direct replacement to restore device runtime for mobile scanning, data collection and field work. Provides extended operating time compared to lower-capacity cells and is suitable for on-site use, travel and continuous shift operation.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 10803301
Manufacturer: Unitech
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
11.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
14.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
Together cheaper
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Product information

Description

Rechargeable battery designed for the Unitech EA520 handheld device, rated 3.8V and 4250mAh. This direct-replacement cell restores and extends runtime for barcode scanning, mobile data collection and field operations. The battery is intended for use as a user-replaceable power source to support prolonged on-site activity, travel between locations and continuous shift work where longer operating time is required.

Advantages

This battery offers a higher capacity compared with lower-capacity cells commonly used in the same class of handheld devices, providing longer run time between charges. The chemistry and rated voltage match the device requirements to maintain stable power delivery and predictable performance. The replacement design allows straightforward installation without modification to the host device, and the rated capacity supports multiple hours of typical handheld operation under moderate duty cycles.

Suitable for

  • Mobile barcode scanning and inventory management
  • Field data collection and logistics operations
  • Retail and warehouse shift work requiring extended runtime
  • On-site inspections and service visits where charging opportunities are limited

Key specifications

  • Nominal voltage: 3.8 V
  • Rated capacity: 4250 mAh
  • Cell type: rechargeable lithium-based battery
  • Form factor: user-replaceable pack compatible with the handheld device
  • Intended operating environment: typical indoor and outdoor field use (avoid extreme temperatures)

How to use

Power down the Unitech EA520 before installing the replacement battery. Remove the existing battery following the device manufacturer’s instructions and insert the replacement pack until it seats securely. After installation, power on the device and allow the battery to charge fully before first extended use to condition the pack and ensure accurate capacity reporting. Use the device’s battery indicators or charging accessories recommended by the device manufacturer to monitor charge level and charging status.

Usage recommendations

Store and operate the battery within the temperature ranges specified by the handheld device manufacturer. Avoid exposure to prolonged high heat, direct sunlight or moisture. Use the manufacturer-approved charger and handle the battery according to basic safety precautions: do not puncture, disassemble, short-circuit or expose the pack to fire. For optimal lifetime, perform shallow charge cycles during regular use rather than full deep discharges when practical.

Description

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Customer reviews

Customer questions

FAQ

How much does the Unitech EA520 battery 3.8V 4250mAh cost, and is it available for purchase?

The price is 69.99 € (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 11.08.2026 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 Unitech 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 Unitech 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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.