# Wheelchair battery Long WP12-12A 12V 12Ah AGM

![Wheelchair battery Long WP12-12A 12V 12Ah AGM](https://baterias.com/1219-home_default/battery-long-wp12-12a-12v-12ah.jpg)

> Long WP12-12A wheelchair battery 12V 12Ah AGM. WP Series range. Dimensions 151×98×98 mm. Deep-cycle and sealed, for daily wheelchair and mobility scooter use.

**Category:** [Power Wheelchair Batteries](https://baterias.com/gb/batteries-for-electric-wheelchairs) → [LONG](https://baterias.com/gb/long)

- **Canonical URL**: https://baterias.com/gb/battery-long-wp12-12a-12v-12ah
- **Language**: en-GB
- **Brand**: LONG
- **Reference**: BCOM-LONG-WP12-12A
- **MPN**: WP12-12A
- **Price**: 77,50 € (VAT incl., Spain)
- **Last updated**: 2026-08-30
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | LONG |
| Reference | WP12-12 A |
| Model | WP Series |
| Voltage (V) | 12 V |
| Largo | 151 cm |
| Ancho | 98 cm |
| Alto | 98 cm |
| Peso | 3.75 kg |
| Tecnología | AGM |
| Capacity (C20) | 12 Ah (c20) |
| Capacity (C5) | 10.2 Ah (c5) |

## Quick description

**Long WP12-12A 12V 12Ah** is a deep-cycle battery for wheelchairs and mobility scooters, optimised to be discharged and recharged daily down to 80 % DOD without losing range.

## Why this wheelchair 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
12 Ah C20

📏 Dimensions
151×98×98 mm

⚙️ Technology
AGM

⚖️ Weight
3,75 kg

🏷️ Model
WP Series

## Description

## Mobility battery Long WP12-12A WP Series 12Ah 12A 12V

12*V* Voltage
12*Ah* Capacity
12*A* Cold cranking
3.75*kg* Weight

The **12 V**, **12 Ah** **Long WP12-12A** from the **WP Series** range with AGM technology is the standard replacement for power wheelchairs, mobility scooters and light electric vehicles. It replaces the original battery without adaptation in power wheelchairs and mobility scooters with a 151 × 98 × 98 mm format: same 12 Ah capacity.
- Thousands of useful cycles over its lifetime.
- Standard replacement format for wheelchairs and scooters.
- AGM technology: absorbed electrolyte, no spills, can be mounted at an angle.
- Designed to be discharged and recharged daily without losing capacity.

### What the Long WP12-12A is for

The Long WP12-12A 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 3.75 kg.

### Size, terminals and hold-down of the Long WP12-12A

In terms of format, the Long WP12-12A measures 151 × 98 × 98 mm (length × width × height) and weighs 3.75 kg. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.

### Long: the maker behind the WP12-12A

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. All the Long batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.

### The Long WP12-12A: WP Series range and AGM technology

Within the Long catalogue, the **WP Series** series groups the references designed for this use. The WP12-12A is the 12 Ah model of that family, with the same performance as its siblings in other sizes.
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.

### Care and maintenance

Recharge the wheelchair or scooter after each use and do not leave it discharged for days: lead sulphates and loses capacity. Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators.

### Manufacturer's warranty

The Long WP12-12A 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.

### Delivery times and returns

Same-day dispatch from our warehouse for in-stock orders placed **before 6:00 pm**: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for **14 days** if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email.

## Frequently asked questions

### Is the Long WP12-12A an AGM battery and what are the benefits of AGM?

Yes. The WP12-12A 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 do I change this battery step by step?

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 our blog. 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 WP12-12A battery last?

Expected lifespan of the Long WP12-12A 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 are the dimensions of the Long WP12-12A battery?

Dimensions (length × width × height) are 151×98×98 mm — also written as 151x98x98 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.

### What are the equivalents of the WP12-12A model?

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 2012.

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

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*baterias.com — Automotive batteries · 2026-10-28*