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header-product Lead acid battery csb battery HR1221W 12V 5Ah (C20) rechargeable sealed
24.68 €

Lead acid battery csb battery HR1221W 12V 5Ah (C20) rechargeable sealed

csb battery CSB-HR1221W Photo 1
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Lead acid battery csb battery HR1221W 12V 5Ah (C20) rechargeable sealed

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Lead acid battery csb battery HR1221W 12V 5Ah (C20) rechargeable sealed

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Short description

Sealed lead acid battery CSB HR1221W provides 12 V nominal voltage and 5 Ah capacity (C20). Designed as a rechargeable standby and cyclic power source for alarm systems, UPS, emergency lighting, measurement devices and small electric equipment. Maintenance-free, valve-regulated construction offers reliable performance, compact size, and long shelf life for replacement or backup use.
Available for order: 30 pcs.
Warranty: 2 Years
SKU: 4190209
Manufacturer: csb battery
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
Wednesday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.70 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
06.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Sealed lead acid battery CSB HR1221W provides a nominal voltage of 12 V and a usable capacity of 5 Ah (C20). This rechargeable, valve-regulated battery is maintenance-free and designed for both cyclic use and standby/backup applications, offering compact dimensions and reliable performance for replacement or backup power in small equipment and security systems.

Advantages

The HR1221W is specially designed for high-efficiency discharge applications and delivers long service life: more than 260 cycles at 100% depth of discharge in cyclic service and up to 5 years in standby service. Its sealed, valve-regulated construction ensures maintenance-free operation and a long shelf life while the compact dimensions (90 × 70 × 106 mm) make it suitable for space-constrained installations.

Suitable for

  • Alarm and security systems
  • Uninterruptible Power Supplies (UPS) for small devices
  • Emergency and exit lighting
  • Measurement instruments and test equipment
  • Small electric equipment and portable devices

Key specifications

  • Manufacturer: csb battery
  • Model: HR1221W (MPN: CSB-HR1221W)
  • Type: Sealed lead acid, valve-regulated (VRLA)
  • Nominal voltage: 12 V
  • Capacity: 5 Ah (C20)
  • Dimensions (L×W×H): 90 × 70 × 106 mm
  • Nominal operating temperature range: 25 ± 3 °C
  • Cycle life: >260 cycles at 100% DOD (cycle service)
  • Standby life: up to 5 years (standby service)

How to use

Install the HR1221W in accordance with the equipment manufacturer’s instructions, observing correct polarity and secure terminal connections. Use an appropriate charger for sealed lead acid batteries and follow recommended charge voltages and current limits. Ensure the battery is kept within the nominal operating temperature range (around 25 ± 3 °C) for optimal performance and life. For standby applications, connect the battery to the charging circuit continuously; for cyclic use, follow the device duty cycle and recharge after discharge.

Usage recommendations

Store and operate the battery in a dry, ventilated environment within the specified temperature range. Avoid deep discharge beyond the rated limits when possible to maximize cycle life, and replace the battery if capacity noticeably decreases or if physical damage is present.

Description

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Customer reviews

Customer questions

FAQ

How much does the Lead acid battery csb battery cost, and is it available for purchase?

The price is 24.68 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 Wednesday 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. 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 csb battery 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 csb battery 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.