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header-product Rechargeable Battery HP L11421-1C7 COSLIGHT515974 NCM 3.72Ah for Portable Devices
78.99 €

Rechargeable Battery HP L11421-1C7 COSLIGHT515974 NCM 3.72Ah for Portable Devices

HP L11421-1C7 NCM 3.72Ah Rechargeable Battery Photo 1
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Rechargeable Battery HP L11421-1C7 COSLIGHT515974 NCM 3.72Ah for Portable Devices

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Rechargeable Battery HP L11421-1C7 COSLIGHT515974 NCM 3.72Ah for Portable Devices

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Short description

Rechargeable HP battery model L11421-1C7 (COSLIGHT515974) uses NCM chemistry and offers 3.72 Ah capacity. Designed for use in compatible portable devices, it provides a reliable power source for extended operation and device mobility. Suitable for replacing worn cells or restoring battery-backed functionality; follow device compatibility and installation instructions.
Available at price 78.99 €: 1273 pcs.
Total available for order: 2647 pcs.
Warranty: 2 Years
SKU: 3961321
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.30 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 94.49 €: 1349 pcs.
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Product information

Description

Rechargeable HP battery model L11421-1C7 (COSLIGHT515974) is a replacement cell intended for compatible portable devices. The battery uses NCM (nickel–cobalt–manganese) chemistry and provides a nominal capacity of 3.72 Ah, offering a compact power source designed to restore or extend device operation. This unit is intended for use where the original battery matches the same physical and electrical characteristics and should be installed following the device manufacturer's compatibility and safety instructions.

Advantages

The NCM chemistry provides a balance of energy density and cycle life suitable for everyday portable device usage. With a 3.72 Ah capacity, this rechargeable battery can support extended device runtime compared to lower-capacity cells. The pack is designed as a direct replacement option for compatible HP devices, enabling restoration of battery-backed functions without changing device hardware. Using a recommended replacement cell helps maintain original device performance when the original battery has degraded.

Suitable for

  • Replacing worn or degraded batteries in compatible HP portable devices
  • Restoring battery-backed functionality in mobile equipment that accepts the same form factor and voltage
  • Maintenance and repair operations for laptops, tablets or handheld units specified to use this battery type

Key specifications

  • Battery chemistry: NCM (nickel–cobalt–manganese)
  • Nominal capacity: 3.72 Ah
  • Intended use: rechargeable cell for compatible portable devices
  • Brand compatibility: HP-compatible replacement

How to use

Before installation, verify device compatibility by checking the original battery model, physical dimensions and voltage requirements. Power down the device and disconnect it from any power source. Follow the device manufacturer's disassembly and battery replacement instructions to access the battery compartment. Install the replacement pack ensuring correct orientation and secure connections; do not force connectors or connectors mismatched to the device. After installation, recharge the battery according to the device's standard charging procedure and observe the device during the first charge cycle to confirm normal operation.

Usage recommendations

Store and use the battery within the temperature ranges specified by the device manufacturer. Use only the device's approved charger and avoid exposure to water, mechanical shock, or prolonged high temperatures. Dispose of old batteries responsibly according to local regulations. If unsure about compatibility or installation, consult a qualified technician or the device manufacturer to avoid damage or safety hazards.

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 1349 16.07.2026 94.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU6 1273 09.07.2026 Best delivery 78.99 € Best price
WH109 25 23.07.2026 108.49 €
94.49 €
Stock: 1349
Delivery Date: 16.07.2026
Warehouse: WH354
Available only for legal entities
78.99 €
Stock: 1273
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU6
108.49 €
Stock: 25
Delivery Date: 23.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the HP L11421-1C7 NCM 3.72Ah Rechargeable Battery cost, and is it available for purchase?

The price is 78.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2647 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 09.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 HP 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 HP 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.