Kronobat ES2 · Battery 2Ah AGM
Specifications
| Brand | KRONOBAT |
|---|---|
| Part number | ES2.9-12 |
| Voltage (V) | 12 |
| Capacity (C20) | 2.9Ah (c20) |
| Technology | AGM |
| Length | 79.00 mm |
| Width | 55.50 mm |
| Height | 106.00 mm |
| Weight | 1.19 Kgs |
Kronobat ES2_9-12 12V 3Ah is a deep-cycle battery optimised for repeated discharges down to 80 % DOD and thousands of life cycles. Ideal when the battery discharges and recharges daily rather than just cranking the engine (mobility scooters, backup systems, golf, pallet trucks).
Why this deep-cycle battery?
- Daily cycling without wearhandles deep discharges without losing capacity
- Sealed AGM/GELno maintenance, no risk of spills
- Thousands of useful cyclesover its full lifetime
Where it fits: the Kronobat ES2.9-12 is one of our mobility vehicle batteries, belongs to our Kronobat batteries and by capacity it sits among our 2Ah batteries.

Mobility battery Kronobat ES2_9-12 AGM Deep Cycle 2.9Ah 12V
The Kronobat ES2_9-12 with AGM technology delivers 2.9 Ah at 12 V with the cycle life that power wheelchairs, mobility scooters and light electric vehicles demand. It replaces the original battery without adaptation in power wheelchairs and mobility scooters with a 79 × 55 × 106 mm format: same 2.9 Ah capacity.
- AGM technology: absorbed electrolyte, no spills, can be mounted at an angle.
- Designed to be discharged and recharged daily without losing capacity.
- Thousands of useful cycles over its lifetime.
- Standard replacement format for wheelchairs and scooters.
What the Kronobat ES2_9-12 is for
With 2.9 Ah, the Kronobat ES2_9-12 offers the daily range that power wheelchairs, mobility scooters and light electric vehicles need, with a sealed construction that is safe indoors. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 1.19 kg and F1 terminals.
Will it fit your current battery tray?
The Kronobat ES2_9-12 is made in the 79 × 55 × 106 mm format and weighs 1.19 kg. It uses F1 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.
Kronobat: the maker behind the ES2_9-12
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. We guarantee that every Kronobat arrives new, charged and with the manufacturer's full warranty.
The Kronobat ES2_9-12: AGM Deep Cycle range and AGM technology
The ES2_9-12 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.
Care and maintenance
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.
Official warranty
The Kronobat ES2_9-12 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.
When you get it and how to return it
Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.
Other 2Ah batteries: We stock 24 models of 2 Ah to compare by price, technology and cold cranking: see all 2Ah batteries.
Recommended accessories
Frequently asked questions
Is the Kronobat ES2.9-12 an AGM battery and what are the benefits of AGM?
Yes. AGM (Absorbent Glass Mat) technology, 2.9 Ah and 12 V: sealed lead-acid, with the electrolyte held in glass fibre. It tolerates heat better and handles more cycles than a conventional battery.
What are the dimensions of the Kronobat ES2.9-12 battery?
Check the room available in your device, because a single millimetre too much can stop the clamp from closing. Its dimensions are 79×56×106 mm, also written 79x56x106 mm; the height already includes the terminals.
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