# Stationary UPS battery Long KPH100-12AU 12V 100Ah AGM

![Stationary UPS battery Long KPH100-12AU 12V 100Ah AGM](https://baterias.com/1567-home_default/battery-long-kph100-12au-12v-100ah.jpg)

> Long KPH100-12AU stationary UPS battery 12V 100Ah AGM. KPH Series range. Dimensions 307×168×230 mm. Long float life for UPS, alarms and standby equipment.

**Category:** [Stationary Batteries](https://baterias.com/gb/stationary-batteries) → [LONG](https://baterias.com/gb/long)

- **Canonical URL**: https://baterias.com/gb/battery-long-kph100-12au-12v-100ah
- **Language**: en-GB
- **Brand**: LONG
- **Reference**: BCOM-LONG-KPH100-12AU
- **MPN**: KPH100-12AU
- **Price**: 263,70 €
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | LONG |
| Reference | KPH100-12 AU |
| Model | KPH Series |
| Voltage (V) | 12 V |
| Largo | 307 cm |
| Ancho | 168 cm |
| Alto | 230 cm |
| Peso | 30 kg |
| Tecnología | AGM |
| Capacity (C20) | 100 Ah (c20) |
| Capacity (C5) | 85 Ah (c5) |

## Quick description

**Long KPH100-12AU 12V 100Ah** is a stationary battery for backup power systems: UPS, alarms, telecom and emergency lighting. Long float-life under permanent charge and instant response to mains outages with no noticeable voltage drop.

## Why this stationary battery?

- **Instant response** when the mains drop, no voltage dip
- **Long life under 24/7 charge** optimised for permanent service
- **Compatible with your system** existing UPS units and alarm control panels

🔌 Voltage
12 V

⚡ Capacity
100 Ah C20

📏 Dimensions
307×168×230 mm

⚙️ Technology
AGM

⚖️ Weight
30 kg

🏷️ Model
KPH Series

## Description

## Stationary battery Long KPH100-12AU KPH Series 100Ah 12V

12*V* Voltage
100*Ah* Capacity
30*kg* Weight

Designed for UPS, alarms, telecoms and emergency lighting, the **Long KPH100-12AU** from the **KPH Series** range offers **100 Ah** with AGM technology on permanent float charge. It measures 307 × 168 × 230 mm, the format sought by anyone replacing a 100 Ah battery in UPS, alarm and emergency systems.
- Maintenance-free for its whole service life.
- Sealed and gas-free: suitable for cabinets and offices.
- Long float life under permanent charge.
- AGM technology: absorbed electrolyte, no spills, can be mounted at an angle.

### What the Long KPH100-12AU is for

With 100 Ah, the Long KPH100-12AU gives your UPS or emergency system the autonomy it needs. Replace all the batteries in the set at once. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 30 kg.

### The Long KPH100-12AU: KPH Series range and AGM technology

The KPH100-12AU is part of the Long **KPH Series** 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 means the acid is held in a glass mat instead of floating free. That is why the battery can be installed in the cabin without gases, survives more cycles and recovers its charge quickly.

### Will it fit your current battery tray?

It has external dimensions of 307 × 168 × 230 mm and weighs 30 kg. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change.

### What Long does differently

Long (Kung Long Batteries) is one of the world's largest manufacturers of sealed VRLA batteries. Its AGM and GEL series for UPS, mobility, alarms and cycling are found in equipment worldwide as original equipment. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.

### How to make it last longer

Check the float voltage of the UPS or charger: a voltage that is too high shortens the life of a sealed battery. Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators.

### Manufacturer's warranty

The Long KPH100-12AU 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.

### Shipping, delivery and returns

Orders placed **before [[ks:cutoff]]** 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 **[[ks:return_days]] 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 Long KPH100-12AU an AGM battery and what are the benefits of AGM?

Yes. The KPH100-12AU from Long uses AGM (Absorbent Glass Mat) technology: a sealed lead-acid battery where the electrolyte is absorbed in a glass-fibre mat. It withstands more charge/discharge cycles than a conventional one, handles heat better and is the required technology for devices with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions.

### How is the Long KPH100-12AU battery installed in the vehicle?

In most devices it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on this page. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On devices with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.

### How long does the Long KPH100-12AU battery last?

Expected lifespan of the Long KPH100-12AU is 5 to 8 years in mild-climate device use with Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.

### What size is this battery?

Dimensions (length × width × height) are 307×168×230 mm — also written as 307x168x230 mm — following the European DIN standard. Always measure the space in your device before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.

### Which batteries are equivalent to the Long KPH100-12AU?

Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop devices. See the "Equivalents" section to view recommended options at the same performance level.


## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — automotive battery specialists since 2015.

→ https://baterias.com/gb/technical-team

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*baterias.com — Automotive batteries · 2026-10-14*