---
product_id: 105929703
title: "Casil 12V 100Ah Battery - AGM Deep Cycle, Marine, Solar, SLA - Ideal 100Ah Solar Battery for RV, Boat, and Off-Grid Systems - Reliable 12V 100Ah Power Solution"
brand: "casil"
price: "₨139596"
currency: LKR
in_stock: true
reviews_count: 6
url: https://www.desertcart.lk/products/105929703-casil-12v-100ah-battery-agm-deep-cycle-marine-solar-sla
store_origin: LK
region: Sri Lanka
---

# 100Ah Capacity Marine Ready 12V Power Casil 12V 100Ah Battery - AGM Deep Cycle, Marine, Solar, SLA - Ideal 100Ah Solar Battery for RV, Boat, and Off-Grid Systems - Reliable 12V 100Ah Power Solution

**Brand:** casil
**Price:** ₨139596
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Your Adventures with Confidence!

## Quick Answers

- **What is this?** Casil 12V 100Ah Battery - AGM Deep Cycle, Marine, Solar, SLA - Ideal 100Ah Solar Battery for RV, Boat, and Off-Grid Systems - Reliable 12V 100Ah Power Solution by casil
- **How much does it cost?** ₨139596 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/105929703-casil-12v-100ah-battery-agm-deep-cycle-marine-solar-sla)

## 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

- • **Durable Design:** Resists shocks and vibrations for rugged use.
- • **High Discharge Rate:** Power up your adventures with reliable energy.
- • **Temperature Resilience:** Performs flawlessly in extreme conditions.
- • **Versatile Applications:** Perfect for RVs, boats, and off-grid systems.
- • **Maintenance-Free Convenience:** Enjoy hassle-free power with zero upkeep!

## Overview

The Casil 12V 100Ah AGM Deep Cycle Battery is a robust, maintenance-free power solution designed for marine, solar, and off-grid applications. With a compact design and high discharge rate, it ensures reliable performance in various environments, making it the ideal choice for RVs and boats. Backed by a full 1-year warranty, this battery is engineered for durability and efficiency.

## Description

Casil 12V 100Ah Battery - AGM Deep Cycle, Marine, Solar, SLA - Ideal 100Ah Solar Battery for RV, Boat, and Off-Grid Systems - Reliable 12V 100Ah Power Solution

## Features

- Casil CA121000 SLA is a 12V 100AH group 30H Sealed Lead Acid (SLA) rechargeable maintenance free battery
- Battery Dimensions: 12.09 in x 6.65 in x 9.17 in. Listing is for the Battery and Screws only. No wire harness or mounting accessories included.
- Factory activated SLA / AGM battery. Maintenance free. No adding water. Advanced design works right out of the box and requires zero maintenance, zero adding of fluids compared to a flooded wet cell battery
- Rechargeable spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover. Mounted in any position, resists shocks, and vibration. High performance in high and low temperatures.
- Full 1 year warranty, pro-rated

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Chee Yuen Industrial Co., Ltd |
| Brand | Casil |
| Model | CA121000 |
| Item Weight | 64 pounds |
| Product Dimensions | 12.99 x 6.73 x 8.5 inches |
| Item model number | CA121000 |
| Batteries | 1 12V batteries required. (included) |
| Manufacturer Part Number | CA121000 |
| Amperage | 100 Amps |
| Voltage | 12 Volts |

## Images

![Casil 12V 100Ah Battery - AGM Deep Cycle, Marine, Solar, SLA - Ideal 100Ah Solar Battery for RV, Boat, and Off-Grid Systems - Reliable 12V 100Ah Power Solution - Image 1](https://m.media-amazon.com/images/I/61r9DndKBaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Cost-effective source for backup power system
  

*by L***S on Reviewed in the United States on May 10, 2021*

This battery is part of a backup power system primarily intended to run a sump pump in case of a power failure.  I hook it up to a 2000W inverter and connect the pump and a work lamp to that.  I run one pump cycle every two weeks to test it; this week I ran the pump for 12 cycles.  The charger I have, in maintenance-free mode, takes 6 hours and 15 minutes to fully charge the battery in either case, so I'm assuming it's mostly charged relatively quickly and then trickles to a full point over the rest of the time, like filling a bucket with full force from the faucet and then turning it down to a dribble when it's a quarter-inch from the top.  One day I will run a test with water continuously filling the sump pit to see how many cycles the battery will last before draining to the point it won't run the pump.  Very happy with this purchase so far.

### ⭐ 1.0 out of 5 stars







  
  
    Beware.
  

*by S***0 on Reviewed in the United States on May 9, 2021*

Arrived damaged. Won't take a charge. Drops to 2 volts under the tiniest loads.Guess I should have know better than to buy a second one, after the first was nowhere near the stated capacity...No refunds...doesn't even make a good boat anchor.

### ⭐ 1.0 out of 5 stars







  
  
    About 50% rated capacity
  

*by H***R on Reviewed in the United States on August 19, 2022*

These do not have the rated 100AH capacity, much closer to 50AH/20HR.  2 of the 8 leaked.  Had to replace this bank.

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**Shop now:** [https://www.desertcart.lk/products/105929703-casil-12v-100ah-battery-agm-deep-cycle-marine-solar-sla](https://www.desertcart.lk/products/105929703-casil-12v-100ah-battery-agm-deep-cycle-marine-solar-sla)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-21*