---
product_id: 165827988
title: "Casil 12V 1.2Ah SLA AGM Battery – Rechargeable Auxiliary Power – Compatible with Mercedes-Benz N000000004039"
brand: "casil"
price: "€ 46.98"
currency: EUR
in_stock: true
reviews_count: 8
category: "Casil"
url: https://www.desertcart.gr/products/165827988-casil-12v-1-2ah-sla-agm-battery-rechargeable-auxiliary-power
store_origin: GR
region: Greece
---

# F1 Faston terminals for quick install 12V 1.2Ah power capacity Maintenance-free AGM sealed tech Casil 12V 1.2Ah SLA AGM Battery – Rechargeable Auxiliary Power – Compatible with Mercedes-Benz N000000004039

**Brand:** casil
**Price:** € 46.98
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your Mercedes with precision and peace of mind!

## Quick Answers

- **What is this?** Casil 12V 1.2Ah SLA AGM Battery – Rechargeable Auxiliary Power – Compatible with Mercedes-Benz N000000004039 by casil
- **How much does it cost?** € 46.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/165827988-casil-12v-1-2ah-sla-agm-battery-rechargeable-auxiliary-power)

## Best For

- casil enthusiasts

## Why This Product

- Trusted casil brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** Fits snugly in tight battery compartments without adding bulk.
- • **Quick & Secure Installation:** Standard F1 terminals ensure a fast, no-fuss setup.
- • **Reliable 12V Auxiliary Power:** Perfect OEM replacement for Mercedes-Benz auxiliary battery needs.
- • **Trusted Mercedes Compatibility:** Direct fit for E-Class, S-Class, GL, CLS, ML, and CLA models—drive worry-free.
- • **Maintenance-Free AGM Technology:** Sealed, spill-proof design means zero hassle and safe indoor use.

## Overview

The Casil 12V 1.2Ah SLA AGM Battery is a maintenance-free, sealed auxiliary power solution designed specifically for select Mercedes-Benz models. Featuring durable AGM technology and standard F1 terminals, it offers reliable, compact, and easy-to-install power backup that keeps your vehicle’s electronics running smoothly without the need for water refills or frequent maintenance.

## Description

Buy Casil 12V 1.2Ah SLA AGM Battery – Rechargeable Auxiliary Power – Compatible with Mercedes-Benz N000000004039: 12V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works - Item came quickly and was packaged well. Its slightly heavy and designed lovely. Good quality too. It only took about twenty minutes to install it into my Mercedes E350 and works great. The aux. battery light went off on the console after I replaced the battery.
Review: Great battery - Exact fit fir my 2012 Mercedes GL450. The auxiliary battery malfunction light is off.

## Features

- 🔹 12V 1.2Ah SLA AGM Battery – Rechargeable Power Designed for auxiliary power in Mercedes-Benz models and compact backup systems requiring reliable 12V power.
- 🔹 Maintenance-Free AGM Technology Sealed, spill-proof Absorbent Glass Mat (AGM) construction allows for safe indoor or enclosed use with no water refills required.
- 🔹 F1 Faston Terminals for Secure Fit Equipped with standard F1 (0.187") terminals for easy installation in vehicle systems and compatible low-drain devices.
- 🔹 Compatible with Mercedes-Benz N000000004039 Replaces OEM auxiliary battery in select Mercedes E-Class, S-Class, GL-Class, CLS, ML, and CLA models (check fit before purchase).
- 🔹 Compact Size and Lightweight Design Measures approx. 3.86" × 1.69" × 2.05", perfect for enclosed battery compartments in vehicles or backup units.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TD9LKTH |
| Amperage | 10 Amps |
| Batteries | 1 12V batteries required. (included) |
| Battery Capacity | 1.2 Amp Hours |
| Best Sellers Rank | #113,160 in Health & Household ( See Top 100 in Health & Household ) #245 in 12V Batteries |
| Brand | Casil |
| Customer Reviews | 4.5 4.5 out of 5 stars (200) |
| Date First Available | June 19, 2019 |
| Item Weight | 1 pounds |
| Item model number | 12v 1.2ah |
| Manufacturer | Chee Yuen Industrial Co., Ltd |
| Manufacturer Part Number | 12v 1.2ah |
| Model | 12v 1.2ah |
| Number Of Cells | 6 |
| Product Dimensions | 1.69"D x 3.82"W x 2.28"H |
| Size | 1 Pack |
| Terminal | F1 Terminal |
| UPC | 305487660809 762319436917 |

## Product Details

- **Battery Capacity:** 1.2 Amp Hours
- **Battery Cell Composition:** Lead Acid
- **Brand:** Casil
- **Item Weight:** 16 ounces
- **Number Of Cells:** 6
- **Product Dimensions:** 1.69"D x 3.82"W x 2.28"H
- **Size:** 1 Pack
- **Terminal:** F1 Terminal
- **Voltage:** 12 Volts

## Images

![Casil 12V 1.2Ah SLA AGM Battery – Rechargeable Auxiliary Power – Compatible with Mercedes-Benz N000000004039 - Image 1](https://m.media-amazon.com/images/I/61c5fGV8lzL.jpg)
![Casil 12V 1.2Ah SLA AGM Battery – Rechargeable Auxiliary Power – Compatible with Mercedes-Benz N000000004039 - Image 2](https://m.media-amazon.com/images/I/71utG6J1veL.jpg)
![Casil 12V 1.2Ah SLA AGM Battery – Rechargeable Auxiliary Power – Compatible with Mercedes-Benz N000000004039 - Image 3](https://m.media-amazon.com/images/I/71AUiZ8oOLL.jpg)
![Casil 12V 1.2Ah SLA AGM Battery – Rechargeable Auxiliary Power – Compatible with Mercedes-Benz N000000004039 - Image 4](https://m.media-amazon.com/images/I/71QNNV9Bn8L.jpg)
![Casil 12V 1.2Ah SLA AGM Battery – Rechargeable Auxiliary Power – Compatible with Mercedes-Benz N000000004039 - Image 5](https://m.media-amazon.com/images/I/81K-oMLcq0L.jpg)

## Questions & Answers

**Q: Can  I use this battery for a go kart**
A: All these type of batteries are specific for each use and fit.  You have to make sure the polarity is correct, that the battery will fit the holder and that the terminal clips have enough room.  I do not know enough about the kart to answer otherwise.

**Q: will it operate   a 540 820 watt brushless motor**
A: It has to replace the original battery so I do not know.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works
*by A***R on October 22, 2025*

Item came quickly and was packaged well. Its slightly heavy and designed lovely. Good quality too. It only took about twenty minutes to install it into my Mercedes E350 and works great. The aux. battery light went off on the console after I replaced the battery.

### ⭐⭐⭐⭐⭐ Great battery
*by C***S on July 18, 2025*

Exact fit fir my 2012 Mercedes GL450. The auxiliary battery malfunction light is off.

### ⭐⭐⭐⭐⭐ Good replacement.
*by G***S on October 24, 2025*

Got my rechargeable light back in action. Perfect fit.

## Frequently Bought Together

- Casil 12v 1.2ah Rechargeable Sealed Lead Acid Replacement Battery for Mercedes Auxiliary Battery, 12volt 1.2 amp Compatible with n0000004039 12v 1.2ah Mercedes
- 12V Sealed Lead Acid (SLA) Battery Charger 1300mA, with Short Circuit Protection
- ML1.3-12 - 12 Volt 1.3 AH, F1 Terminal, Rechargeable SLA AGM Battery

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-06*