# Deep-cycle battery Kronobat ES2\_3-12V 2Ah AGM ![Deep-cycle battery Kronobat ES2_3-12V 2Ah AGM](https://baterias.com/3355-home_default/best-price-battery-12v-21ah-agm-es2_3-12v.jpg) > Kronobat ES2\_3-12V deep-cycle battery 2Ah AGM. Designed for deep discharges (80% DOD); ideal for solar, marine, caravan. 24-48 h delivery (mainland ES/PT). **Category:** [Mobility Vehicle Batteries](https://baterias.com/gb/batteries-for-mobility-vehicles) → [KRONOBAT](https://baterias.com/gb/kronobat) - **Canonical URL**: https://baterias.com/gb/best-price-battery-12v-21ah-agm-es2_3-12v - **Language**: en-GB - **Brand**: KRONOBAT - **Reference**: BCOM-KRONOBAT-ES2\_3-12V - **MPN**: ES2.3-12V - **Last updated**: 2024-12-26 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Reference | ES2_3-12 V | | Model | AGM DEEP CYCLE | | Voltage (V) | 12 V | | Largo | 182 mm | | Ancho | 23 mm | | Alto | 61 mm | | Peso | 0.65 kg | | Tecnología | AGM | | Terminal type | F13 | | Capacity (C20) | 2.1 Ah (c20) | ## Quick description **Kronobat ES2_3-12V 12V 2Ah** is a deep-cycle battery built to be discharged and recharged daily without losing capacity. Its reinforced grid and AGM/GEL separator extend the number of useful cycles well beyond a conventional starter battery. ## Why this deep-cycle battery? - **Daily cycling without wear** handles deep discharges without losing capacity - **Sealed AGM/GEL** no maintenance, no risk of spills - **Thousands of useful cycles** over its full lifetime 🔌 Voltage 12 V ⚡ Capacity 2 Ah C20 📏 Dimensions 182×23×61 mm ⚙️ Technology AGM ⚖️ Weight 0,7 kg 🏷️ Model AGM Deep Cycle ## Description ## Mobility battery Kronobat ES2_3-12V AGM Deep Cycle 2.1Ah 12V 12*V* Voltage 2.1*Ah* Capacity 0.65*kg* Weight The **Kronobat ES2_3-12V** with AGM technology delivers **2.1 Ah** at **12 V** with the cycle life that power wheelchairs, mobility scooters and light electric vehicles demand. Its 182 × 23 × 61 mm make it the exact replacement for the 2.1 Ah battery fitted as standard to many power wheelchairs and mobility scooters. - Sealed AGM/GEL: safe indoors and in transport. - AGM: faster recharging and better cycle resistance than a conventional battery. - Approved for air and sea transport (VRLA). - No maintenance, no water top-ups. ### What the Kronobat ES2_3-12V is for The Kronobat ES2_3-12V is the usual replacement in power wheelchairs, mobility scooters and light electric vehicles. Recharge after each use and avoid leaving it discharged for days. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 0.65 kg and F13 terminals. ### Dimensions, polarity and mounting It has external dimensions of 182 × 23 × 61 mm and weighs 0.65 kg. It uses F13 terminals, the system that anchors and connects it in the vehicle. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters. ### The Kronobat ES2_3-12V: AGM Deep Cycle range and AGM technology The ES2_3-12V is part of the Kronobat **AGM Deep Cycle** range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family. AGM (Absorbent Glass Mat) technology seals the electrolyte in glass microfibre. The result is a maintenance-free battery that is highly vibration-resistant and able to withstand deep discharges that would ruin a classic lead-acid battery. ### Why choose Kronobat batteries With Kronobat we offer an own-brand alternative without compromising on quality: European manufacturing, original-equipment controls and the direct backing of baterias.com for warranty and advice. All the Kronobat batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty. ### Manufacturer's warranty The Kronobat ES2_3-12V comes with the **manufacturer's official warranty** against manufacturing defects. If it fails through a defect within the warranty period, we replace it at no cost to you. ### Usage and maintenance tips Recharge the wheelchair or scooter after each use and do not leave it discharged for days: lead sulphates and loses capacity. Use the original charger or one compatible with the battery technology (AGM/GEL) and always replace both batteries in the set together. ### Shipping, delivery and returns Orders placed **before 6:00 pm** with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic Islands and the rest of the European Union allow 3 to 5 working days. You have **14 days** to return an unused battery; in mainland Spain and Portugal collection is free. We email you the tracking number as soon as the parcel ships. ## Frequently asked questions ### Is the Kronobat ES2.3-12V an AGM battery and what are the benefits of AGM? Yes, it is AGM. In an AGM battery such as the ES2.3-12V, the electrolyte is not free but absorbed in a glass-fibre mat inside a sealed lead-acid battery. Its advantages: more charge/discharge cycles than a conventional battery and better heat tolerance. ### What are the measurements of the ES2.3-12V model? Measure your device's battery tray first; if the battery exceeds it by even a millimetre, the hold-down clamp may not close. Length × width × height: 182x23x61 mm. Height is measured to the top of the terminals. ## Technical team (editorial authorship) The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — automotive battery specialists since 2012. → https://baterias.com/gb/technical-team --- *baterias.com — Automotive batteries · 2026-11-10*