---
product_id: 117091647
title: "Red Top Battery RTS 2.1 (8010-355) RTS2.1 AGM"
brand: "optima"
price: "19130623₫"
currency: VND
in_stock: true
reviews_count: 1
category: "Optima"
url: https://www.desertcart.vn/products/117091647-red-top-battery-rts-2-1-8010-355-rts2-1
store_origin: VN
region: Vietnam
---

# 815 CCA for instant starts 6V 50Ah power capacity 2-year robust warranty Red Top Battery RTS 2.1 (8010-355) RTS2.1 AGM

**Brand:** optima
**Price:** 19130623₫
**Availability:** ✅ In Stock

## Summary

> 🔴 Power your passion with Optima Red Top – where classic meets cutting-edge!

## Quick Answers

- **What is this?** Red Top Battery RTS 2.1 (8010-355) RTS2.1 AGM by optima
- **How much does it cost?** 19130623₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/117091647-red-top-battery-rts-2-1-8010-355-rts2-1)

## Best For

- optima enthusiasts

## Why This Product

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

## Key Features

- • **Instant Ignition Boost:** 815 Cold Cranking Amps deliver lightning-fast starts, even in tough conditions.
- • **Trusted by Enthusiasts:** Top-rated with a perfect 5-star review, join the elite who trust Optima.
- • **Unmatched Classic Car Power:** Optimized 6V 50Ah capacity fuels your vintage ride with reliable energy.
- • **Compact & Lightweight Design:** At just 8.9 kg and sleek dimensions, it fits perfectly without bulk.
- • **Durability Meets Dependability:** 2-year warranty ensures long-lasting performance and peace of mind.

## Overview

The Optima Red Top RTS 2.1 AGM battery is a premium 6V 50Ah starter battery delivering 815 Cold Cranking Amps for reliable ignition. Designed for classic cars, it combines compact size and lightweight design (8.9 kg) with a 2-year warranty, ensuring durable, high-performance starts every time.

## Description

OPTIMA RED TOP STARTER BATTERY (8010-355)

Review: Great 6v for my classic car - Brilliant 6v battery for my classic car!

## Features

- 6V
- 50AH
- 815 CCA
- 2 years warranty
- LH +

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00C7SO1HG |
| Best Sellers Rank | 36,566 in Automotive ( See Top 100 in Automotive ) 168 in Car Batteries |
| Brand | Optima |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | 22 Jan. 2016 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 8.9 kg |
| Item model number | RTS 2.1 |
| Manufacturer | Optima |
| Manufacturer part number | RTS 2.1 |
| Model | OPTIMA RED TOP STARTER BATTERY (8010-355) |
| Product Dimensions | 25.4 x 9 x 19.5 cm; 8.9 kg |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Battery cell composition:** Lead-Acid, AGM
- **Brand:** Optima
- **Item weight:** 8.9 Kilograms
- **Number of cells:** 6
- **Resistance:** 14.72 Milliohms
- **Size:** 252 x 90 x 206 millimeters
- **Terminal:** AT Terminal
- **Vehicle service type:** Passenger Car
- **Voltage:** 6 Volts

## Images

![Red Top Battery RTS 2.1 (8010-355) RTS2.1 AGM - Image 1](https://m.media-amazon.com/images/I/61qnaenZl2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great 6v for my classic car
*by J***N on 15 February 2026*

Brilliant 6v battery for my classic car!

## Frequently Bought Together

- Optima Red Top Battery RTS 2.1 (8010-355) RTS2.1 AGM
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**Shop now:** [https://www.desertcart.vn/products/117091647-red-top-battery-rts-2-1-8010-355-rts2-1](https://www.desertcart.vn/products/117091647-red-top-battery-rts-2-1-8010-355-rts2-1)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-19*