# Kronobat 3 PzS 420 · Forklift battery 2V 504Ah

![Kronobat 3 PzS 420 · Forklift battery 2V 504Ah](https://bateriasonline.es/1714-home_default/kronobat-3-pzs-420.jpg)

> Kronobat 3 PzS 420: 504 Ah forklift battery, 65×198×685 mm. Price on request: ask for a free quote.

**Category:** [Forklift and pallet truck batteries](https://bateriasonline.es/en/forklift-pallet-truck-batteries) → [Kronobat](https://bateriasonline.es/en/kronobat-batteries)

- **Canonical URL**: https://bateriasonline.es/en/kronobat-3-pzs-420
- **Language**: en
- **Brand**: Kronobat
- **Reference**: BOL-KRONOBAT-3 PZS 420
- **MPN**: 3 PzS 420
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Kronobat |
| Range | KRONOBAT PzS |
| Application | Forklifts and pallet trucks |
| Technology | Lead-acid |
| Voltage | 2 V |
| Capacity | 504 Ah |
| Length | 65 mm |
| Width | 198 mm |
| Height | 685 mm |
| Weight | 24 kg |

## Quick description

Kronobat 3 PzS 420: forklift battery with 2 V and 504 Ah, measuring 65 × 198 × 685 mm.

## Description

## Where the Kronobat 3 PzS 420 fits

The Kronobat 3 PzS 420 is part of the traction banks in forklifts and warehouse machines. Cells are grouped in series up to the machine voltage (24, 48 or 80 V).
The 3 PzS 420 belongs to the Kronobat KRONOBAT PzS range. [The full range of Kronobat batteries](https://bateriasonline.es/en/kronobat-batteries)

## Inside the 3 PzS 420: lead-acid technology

Inside, the 3 PzS 420 is classic lead-acid: liquid electrolyte and lead plates. If the 3 PzS 420 is left discharged for weeks it sulphates: a maintenance charger prevents this.

## Kronobat 3 PzS 420 vs 2 PzS 280 and 4 PzS 560: differences

What sets the 3 PzS 420 apart from its neighbours in the Kronobat range:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Kronobat 3 PzS 420 (this one) | 504 Ah | 65 × 198 × 685 | 24 kg |
| Kronobat 2 PzS 280 | 336 Ah | 47 × 198 × 685 | 17 kg |
| Kronobat 4 PzS 560 | 672 Ah | 83 × 198 × 685 | 31 kg |

- Kronobat 2 PzS 280: 168 Ah less, a different case (47 × 198 × 685 mm).
- Kronobat 4 PzS 560: 168 Ah more, a different case (83 × 198 × 685 mm).

## Equivalents and alternatives to the Kronobat 3 PzS 420

We have no other battery with exactly the dimensions and polarity of the 3 PzS 420. Browse the rest of our [forklift and pallet truck batteries](https://bateriasonline.es/en/forklift-pallet-truck-batteries) to compare close options.

## Part numbers and codes for the Kronobat 3 PzS 420

This is how the Kronobat 3 PzS 420 appears on the label and in parts catalogues:

| Commercial reference | 3 PzS 420 |
|---|---|
| Not to be confused with | Kronobat 4 PzS 420 (504 Ah), Kronobat 6 PzS 420 (504 Ah), Kronobat 7 PzS 420 (504 Ah) |

## Before ordering the 3 PzS 420, check this

- Your current battery should say about 504 Ah; a little more is also fine.
- The 3 PzS 420 needs 65 × 198 × 685 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Kronobat 3 PzS 420

### 3 PzS 420 or 2 PzS 280: which one suits me?

Compared with the 3 PzS 420, the Kronobat 2 PzS 280 has 168 Ah less. With 504 Ah, the 3 PzS 420 runs longer between charges than the 2 PzS 280 (336 Ah). Mind the space: the 2 PzS 280 measures 47 × 198 × 685 mm.

### How much does the Kronobat 3 PzS 420 weigh?

24 kg, with 504 Ah of capacity. For reference, the Kronobat 2 PzS 280 (336 Ah) weighs 17 kg.

### How often should I check the electrolyte level?

Weekly in intensive use. Top up only with distilled water after charging, never before, and never with acid.

## More batteries to compare with the 3 PzS 420

- [All forklift and pallet truck batteries](https://bateriasonline.es/en/forklift-pallet-truck-batteries)
- [Full Kronobat catalogue](https://bateriasonline.es/en/kronobat-batteries)
- [Kronobat 3 PzS 465](https://bateriasonline.es/en/kronobat-3-pzs-465) · 558 Ah, 65×198×721 mm

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*bateriasonline.es — Batteries and accessories · 2026-11-11*