Victron AGM Deep Cycle Battery - 12V / 8Ah
Victron AGM Deep Cycle Battery - 12V / 8Ah
SKU:792-BAT212070084
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Victron AGM Deep Cycle Battery - 12V / 8Ah
Sealed VRLA Technology | Reliable Off-Grid Power | SKU: BAT212070084
The Victron AGM Deep Cycle Battery (12V / 8Ah), identified by SKU BAT212070084, is a compact and reliable energy storage solution designed for a wide range of applications requiring consistent, long-term power. Utilising Valve Regulated Lead Acid (VRLA) technology with Absorbent Glass Mat (AGM) construction, this battery offers a maintenance-free and spill-proof design, making it suitable for various installations.
Engineered for deep discharge cycles, this Victron battery is built to deliver steady power over extended periods, unlike standard starter batteries. Its robust construction and advanced chemistry ensure excellent recovery even after deep or prolonged discharge, providing dependable performance for your solar, off-grid, or backup power needs.
KEY TECHNOLOGY: VRLA (Valve Regulated Lead Acid) and AGM (Absorbent Glass Mat) for sealed, maintenance-free operation.
Key Features
| ▶ Deep Cycle Performance — Specifically designed for repeated charge and discharge cycles, ideal for sustained power delivery. |
| ▶ VRLA (Sealed) Technology — Offers maintenance-free operation, eliminating the need for water top-ups and ensuring a spill-proof design. |
| ▶ AGM (Absorbent Glass Mat) — Electrolyte is absorbed in a glass-fibre mat, providing efficient power delivery and enhanced vibration resistance. |
| ▶ Low Self-Discharge Rate — Can be stored for extended periods without frequent recharging, losing less than 2% capacity per month at 20°C. |
| ▶ Exceptional Discharge Recovery — Recovers well even after deep or prolonged discharge events, maintaining battery integrity. |
| ▶ Compact & Lightweight — With dimensions of L151 x W65 x H101mm and a weight of 2.5kg, it's easy to integrate into various setups. |
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal Voltage | 12V |
| Rated Capacity (C20) | 8Ah |
| Battery Technology | VRLA AGM Deep Cycle |
| Terminal Type | Spade (Faston tabs 6.3mm / F2) |
| Terminal Layout | Side - Left Hand Positive |
| Dimensions (L x W x H) | 151 x 65 x 101mm (Including Terminals) |
| Weight | 2.5 kg |
Deep Cycle Performance & Design
The Victron 12V 8Ah AGM Deep Cycle Battery is engineered with lead-calcium grids and high-purity materials, contributing to its low self-discharge rate of less than 2% per month at 20°C. This allows for extended storage periods without significant capacity loss. The rated capacity of Victron AGM deep cycle batteries refers to a 20-hour discharge rate, meaning a discharge current of 0.05C. It's important to note that the effective capacity can decrease with increasing discharge current, especially under constant power loads like those from an inverter.
AGM technology makes these batteries particularly suitable for applications requiring short-term delivery of high currents, such as powering inverters or thrusters, due to their very low internal resistance. While designed for deep cycling, repeated deep and prolonged discharges will negatively affect the service life of any lead-acid battery, including Victron models.
Typical Applications
| Application | Description |
|---|---|
| Small Off-Grid Solar Systems | Storing energy from solar panels for lighting, small appliances, or remote monitoring. |
| Portable Power Packs | Providing power for camping, outdoor events, or mobile work setups. |
| Emergency Lighting & UPS | Reliable backup power for critical systems during outages. |
| Leisure & Marine Electronics | Powering small marine electronics, fish finders, or leisure vehicle accessories. |
Built-In Protection Functions
The Victron AGM Deep Cycle Battery incorporates VRLA technology, meaning it is a sealed unit. Gas will only escape through integrated safety valves in the event of overcharging or cell failure, providing a measure of protection and ensuring maintenance-free operation.
Common Questions
What does AGM mean for this battery?
AGM stands for Absorbent Glass Mat. In these batteries, the electrolyte is absorbed into a glass-fibre mat between the plates by capillary action. This design makes the battery spill-proof and allows for efficient power delivery.
Is this battery maintenance-free?
Yes, as a VRLA (Valve Regulated Lead Acid) battery, it is sealed and designed to be maintenance-free throughout its life, with no need for water top-ups.
How long can this battery be stored without recharging?
Due to its low self-discharge rate (less than 2% per month at 20°C), the Victron AGM battery can be stored for up to a year without recharging if kept under cool conditions.
Can this battery be used with an inverter?
Yes, AGM batteries are suitable for high current discharge applications like inverters due to their low internal resistance. However, be aware that constant power loads from an inverter can cause the effective capacity to decrease faster than the rated capacity.
Installation Notes
- Ensure the battery is installed in a well-ventilated area to prevent gas accumulation, although VRLA batteries are sealed.
- Connect terminals correctly, observing polarity (Left Hand Positive). Incorrect connections can cause damage to the battery and connected equipment.
- Secure the battery to prevent movement or vibration, which can shorten its lifespan.
- For optimal performance and safety, consider professional installation, especially for complex solar or off-grid systems.
- Refer to the manufacturer's specific charging parameters for optimal battery health and longevity.
Before You Buy
- Verify Voltage & Capacity: Confirm that 12V and 8Ah meet your system's specific power requirements.
- Check Physical Dimensions: Measure your available space to ensure the battery (L151 x W65 x H101mm) will fit.
- Confirm Terminal Type: Ensure compatibility with your existing cables and connectors (Spade / Faston tabs 6.3mm).
- System Compatibility: Ensure your charge controller or inverter is compatible with AGM battery charging profiles.
- Application Suitability: While deep cycle, consider the expected depth and frequency of discharge for optimal lifespan.
Always verify product specifications and compatibility with your existing system components before purchase. This Victron battery is supplied with a 2-year warranty.
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The Victron AGM Deep Cycle Battery is a reliable 12V battery with a capacity of 8Ah, making it suitable for a variety of applications. Its advanced AGM technology provides excellent deep cycling capabilities, ensuring long-lasting performance in demanding environments.