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header-product Rechargeable battery Green Cell AGM37 — Sealed Lead Acid 4 V, 4000 mAh, 48×48×102 mm, 450 g
7.99 €

Rechargeable battery Green Cell AGM37 — Sealed Lead Acid 4 V, 4000 mAh, 48×48×102 mm, 450 g

Battery Green Cell AGM37 — 4 V 4000 mAh Photo 1
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 2
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 3
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 4
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 5
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 6
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 7
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 8
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 9
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 10
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 11
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 1
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 2
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 3
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 4
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 5
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 6
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 7
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 8
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 9
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 10
Battery Green Cell AGM37 — 4 V 4000 mAh Photo 11
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Rechargeable battery Green Cell AGM37 — Sealed Lead Acid 4 V, 4000 mAh, 48×48×102 mm, 450 g

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Rechargeable battery Green Cell AGM37 — Sealed Lead Acid 4 V, 4000 mAh, 48×48×102 mm, 450 g

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Short description

Rechargeable Green Cell AGM37 is a sealed lead‑acid (VRLA) 4 V battery with 4000 mAh capacity, designed for standby and backup applications such as UPS, alarm systems and emergency lighting. Compact dimensions (48×48×102 mm) and 450 g weight make it easy to install. Maximum charge current 1.2 A. Supplied as a single unit; avoid shorting terminals.
Available at price 7.99 €: 12 pcs.
Total available for order: 561 pcs.
Warranty: 2 Years
SKU: 4066333
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
07.10.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
12.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.49 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
12.10.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Green Cell AGM37 is a sealed lead acid (VRLA) rechargeable battery with a nominal voltage of 4 V and a capacity of 4000 mAh. Encased in a durable black housing and weighing approximately 0.45 kg, this battery is engineered for industrial and backup power applications where a compact, maintenance-free energy source is required. VRLA construction provides spill-proof operation and enables installation in multiple orientations without electrolyte leakage.

Advantages

The VRLA design eliminates the need for periodic water topping and reduces maintenance effort. A 4000 mAh capacity combined with a stable 4 V output delivers consistent performance for load devices, and the sealed construction improves safety in enclosed spaces. The compact form factor and modest weight make the battery easy to install and replace in UPS modules, control cabinets, and portable equipment.

Suitable for

  • Uninterruptible Power Supplies (UPS) and emergency backup systems
  • Industrial control panels and automation devices
  • Portable testing equipment and handheld instruments
  • Alarm systems and security devices
  • Low-voltage lighting and small-scale energy storage

Key specifications

  • Battery type: Sealed Lead Acid (VRLA)
  • Nominal voltage: 4 V
  • Capacity: 4000 mAh
  • Color: Black
  • Weight: approx. 0.45 kg

How to use

Install the battery in compliance with the equipment manufacturer’s instructions, observing correct polarity and secure terminal connections. Charge the battery using a charger or charging circuit compatible with sealed lead acid technology and with appropriate voltage limits for a 4 V nominal battery. Avoid deep discharges where possible and recharge promptly after heavy use to prolong service life. Ensure adequate ventilation during charging and keep the battery away from heat sources.

Usage recommendations

Store and operate the battery within the temperature range recommended for sealed lead acid batteries. For long-term storage, maintain a partial charge and perform periodic recharge cycles. Replace the battery when capacity or runtime drops significantly compared with original specifications. Dispose of the battery according to local regulations for lead-acid battery recycling.

Specifications

Battery technology: The type of battery in the device, e.g. nickel–cadmium (NiCd).
Sealed Lead Acid (VRLA)
Battery voltage: The voltage (V) of the battery.
4 V
All features
Maximum charge current:
1.2 A

Logistics data

Quantity per pack:
1 pc(s)

Weight & dimensions

Depth: The distance from the front to the back of something.
48 mm
Height: The measurement of the product from head to foot or from base to top.
102 mm
Width: The measurement or extent of something from side to side.
48 mm
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.
0.45 kg

Battery

Battery level indicator:
No
Battery capacity: A measure of the charge stored by the battery. Determined by the mass of active material contained in the battery.
4000 mAh
Battery technology: The type of battery in the device, e.g. nickel–cadmium (NiCd).
Sealed Lead Acid (VRLA)

Packaging content

Batteries included:
Yes

Features

Product colour: The colour e.g. red, blue, green, black, white.
Black
Battery voltage: The voltage (V) of the battery.
4 V

Description

Machine translation. Load original

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Product comparison

The Rechargeable battery Green Cell AGM37 is compared with several similar sealed lead-acid batteries from Green Cell designed for uninterruptible power supplies, alarm systems, and emergency backup applications. All these models share VRLA technology and a maintenance-free design, but they differ in voltage, capacity, and physical dimensions, which dictates their compatibility with specific devices.

⚙️ The specifications comparison table below reviews key characteristics such as battery technology, voltage, capacity, and dimensions that influence physical installation and runtime.

FeatureGreen Cell AGM37Green Cell AGM36Green Cell AGM12Green Cell AGM52Green Cell AGM48Green Cell AGM09Practical significance
Battery technologySealed Lead Acid (VRLA)VRLA AGMSealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)Sealed Lead Acid (VRLA)All units utilize reliable, sealed lead-acid technology requiring no liquid maintenance.
Battery voltage4 V4 V6 V6 V12 V12 VVoltage must strictly match equipment requirements; models are not interchangeable across different voltages.
Battery capacity4000 mAh4.5 Ah7000 mAh1.2 Ah10 Ah18000 mAhHigher capacity delivers longer backup runtime for connected electronics during power loss.
Dimensions and weight48×48×102 mm, 450 g48×48×102 mm, 0.48 kg94×35×151 mm, 1.02 kgCompact housing101 mm (height), 2.6 kg167×77×181 mm, 4.8 kgPhysical dimensions determine whether the battery fits into a specific UPS or device compartment.

◎ The suitability table below evaluates which product version best fits different user requirements and deployment scenarios.

Use caseRecommended productWhy
Standard 4 V replacement applicationsGreen Cell AGM37Fits equipment designed for a 4 V power source with a 4 Ah capacity in a compact form factor.
4 V systems requiring slightly higher capacityGreen Cell AGM36Offers the same physical dimensions with a slightly increased capacity of 4.5 Ah for extended runtime.
Devices requiring 6 V powerGreen Cell AGM12 or Green Cell AGM52Suitable for 6 V electronics, with AGM12 providing a higher capacity for prolonged backup use.
High-capacity 12 V UPS and backup systemsGreen Cell AGM48 or Green Cell AGM09Required for 12 V equipment where high capacity (up to 18 Ah) is necessary for extended autonomy.
Choose the Rechargeable battery Green Cell AGM37 if your equipment specifically requires a 4 V power source and matches its physical dimensions. If your device operates at a different voltage or demands greater energy capacity, select the appropriate alternative from the Green Cell lineup with matching electrical specifications.
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Stock data
Warehouse Stock Delivery to the store Store Price
EU1 12 07.10.2026
7.99 € Best price
EU2 5 Thursday Best delivery
8.49 €
BT18 9 05.10.2026
9.48 €
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Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH332 18 12.10.2026
9.49 €
WH109 5 26.10.2026
17.99 €
7.99 €
Stock: 12
Delivery Date: 07.10.2026
Warehouse: EU1
8.49 €
Stock: 5
Delivery Date: Thursday Best delivery
Warehouse: EU2
9.48 €
Stock: 9
Delivery Date: 05.10.2026
Warehouse: BT18
9.99 €
Stock: 12
Delivery Date: 12.10.2026
Warehouse: WH356
10.49 €
Stock: 500
Delivery Date: 12.10.2026
Warehouse: WH94
Available only for legal entities
9.49 €
Stock: 18
Delivery Date: 12.10.2026
Warehouse: WH332
17.99 €
Stock: 5
Delivery Date: 26.10.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Battery Green Cell AGM37 — 4 V 4000 mAh cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 561 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 07.10.2026 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. 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 Green Cell 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 Green Cell 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: battery technology, battery voltage, 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.
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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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