Long WP55-12NE WP Series · Wheelchair battery 55Ah AGM
Specifications
| Brand | LONG |
|---|---|
| Part number | WP55-12NE |
| Voltage (V) | 12 |
| Capacity (C20) | 55Ah (c20) |
| Capacity (C5) | 46.75Ah (c5) |
| Technology | AGM |
| Length | 226.00 cm |
| Width | 135.00 cm |
| Height | 214.00 cm |
Long WP55-12NE 12V 55Ah 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 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 Long WP55-12NE is one of our power wheelchair batteries, belongs to our Long batteries and by capacity it sits among our 55Ah batteries.

Mobility battery Long WP55-12NE WP Series 55Ah 12V
The 12 V, 55 Ah Long WP55-12NE from the WP Series range with AGM technology is the standard replacement for power wheelchairs, mobility scooters and light electric vehicles. It measures 226 × 135 × 214 mm, the format sought by anyone replacing a 55 Ah battery in power wheelchairs and mobility scooters.
- Standard replacement format for wheelchairs and scooters.
- Thousands of useful cycles over its lifetime.
- Designed to be discharged and recharged daily without losing capacity.
- AGM technology: absorbed electrolyte, no spills, can be mounted at an angle.
What the Long WP55-12NE is for
With 55 Ah, the Long WP55-12NE 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 17.30 kg.
Size, terminals and hold-down of the Long WP55-12NE
The Long WP55-12NE is made in the 226 × 135 × 214 mm format and weighs 17.30 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.
The Long WP55-12NE: WP Series range and AGM technology
The WP55-12NE is part of the Long WP 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 (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 Long batteries
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.
Manufacturer's warranty
The Long WP55-12NE 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. Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators.
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.
Long WP55-12NE: alternatives with the same dimensions
Batteries from our catalogue with the same dimensions, voltage and technology as the Long WP55-12NE and a similar capacity, sorted by sales. They are not manufacturer-approved equivalents: check the polarity and capacity of your original battery.
| Product | Specifications | Technology | Price | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Long
WP55-12NE
This battery
|
12V 55Ah | AGM | 219,50 € | |||||||||||||||||||||
Long
WP55-12N
Same size |
12V 55Ah | AGM | 219,50 € same price | |||||||||||||||||||||
| ||||||||||||||||||||||||
| WP55-12NE | WP55-12N | |
|---|---|---|
| Capacity | 55 Ah | 55 Ah |
| Cold cranking (EN) | — | — |
| Technology | AGM | AGM |
| Dimensions (mm) | 226 × 135 × 214 | 226 × 135 × 214 |
| Positive terminal | — | — |
| Price | 219,50 € | 219,50 € |
MK Powered
M62-12 SLD M
Same size Long WP55-12NE vs MK Powered M62-12 SLD M
Same size · +18,13 €
It has the same dimensions, voltage and technology as the WP55-12NE, although it is not a manufacturer-approved equivalent. Compared with the WP55-12NE it has 10 Ah more. It costs 18,13 € more. Check the positive terminal side and the original capacity before ordering; otherwise it is a straight swap.
| WP55-12NE | M62-12 SLD M | |
|---|---|---|
| Capacity | 55 Ah | 65 Ah |
| Cold cranking (EN) | — | — |
| Technology | AGM | AGM |
| Dimensions (mm) | 226 × 135 × 214 | 226 × 135 × 214 |
| Positive terminal | — | — |
| Price | 219,50 € | 237,63 € |
MK Powered
M55-12 SLD M
Same size Long WP55-12NE vs MK Powered M55-12 SLD M
Same size · −20,40 €
Same case and same technology as the WP55-12NE: an alternative by size, not an official equivalent. Compared with the WP55-12NE it has the same Ah and cranking power. It costs 20,40 € less. If the polarity matches and your equipment had a similar capacity, it works as a replacement; if in doubt, ask us with your model.
| WP55-12NE | M55-12 SLD M | |
|---|---|---|
| Capacity | 55 Ah | 55 Ah |
| Cold cranking (EN) | — | — |
| Technology | AGM | AGM |
| Dimensions (mm) | 226 × 135 × 214 | 226 × 135 × 214 |
| Positive terminal | — | — |
| Price | 219,50 € | 199,10 € |
Automatic selection by dimensions (±3 mm), voltage, technology and capacity (−10 % / +20 %). Official manufacturer warranty on every option.
Other 55Ah batteries: We stock 26 models of 55 Ah to compare by price, technology and cold cranking: see all 55Ah batteries. Same size (226 × 135 × 214 mm): batteries of 226 × 135 × 214 mm.
Recommended accessories
Frequently asked questions
Is the Long WP55-12NE an AGM battery and what are the benefits of AGM?
Yes. The WP55-12NE 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.
What are the measurements of the WP55-12NE model?
Dimensions (length × width × height) are 226×135×214 mm — also written as 226x135x214 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.
Long WP55-12NE or Long WP55-12N: which one to choose?
Same case and same technology as the WP55-12NE: an alternative by size, not an official equivalent. Compared with the WP55-12NE it has the same Ah and cranking power. It costs the same. If the polarity matches and your equipment had a similar capacity, it works as a replacement; if in doubt, ask us with your model.
Long WP55-12NE or MK Powered M62-12 SLD M: which one to choose?
It has the same dimensions, voltage and technology as the WP55-12NE, although it is not a manufacturer-approved equivalent. Compared with the WP55-12NE it has 10 Ah more. It costs 18,13 € more. Check the positive terminal side and the original capacity before ordering; otherwise it is a straight swap.
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