Long

Long LG40-12N · Electric wheelchair battery 12V 40Ah

Reference: BOL-LONG-LG40-12N

Long LG40-12N: electric wheelchair battery with 12 V and 40 Ah, measuring 199 × 166 × 171 mm, with the positive terminal on the right.

Long LG40-12N · Electric wheelchair battery 12V 40Ah – main view
Voltage
12V
Capacity
40Ah
Technology
GEL
Dimensions (L × W × H)
199 × 166 × 171 mm
Polarity
Positive terminal on the right
€185.81
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For Spain, Portugal, France, Germany, Italy, Belgium and the Netherlands you see the exact cost before paying. For the rest of Europe we send you a shipping quote, with no obligation. 14 days to return your order
If it does not fit, you have 14 days from delivery to return it unused.

Who the Long LG40-12N is for

The Long LG40-12N is made for powered wheelchairs. With 40 Ah per battery, the LG40-12N is designed for a full charge every night.

The LG40-12N belongs to the Long LG Series range. More Long batteries

Equivalents and alternatives to the Long LG40-12N

Gel alternatives to the LG40-12N, with the same size and polarity: a gel charger does not treat an AGM or a flooded battery the same way.

ModelTechnologyCapacityDimensions (mm)
MK Battery 8G40GEL40 Ah197.1 × 168.1 × 174.8
MK Battery M40-12 SLD GGEL40 Ah197.1 × 168.1 × 174.8
Deka 8G40GEL40 Ah197.1 × 168.1 × 174.8
Long LG40-12GEL40 Ah199 × 166 × 171

Long LG40-12N vs LG45-12 and LG45-12N: differences

The real differences between the LG40-12N and the closest Long models:

ModelCapacityDimensions (mm)PositiveWeight
Long LG40-12N (this one)40 Ah199 × 166 × 171right13.3 kg
Long LG45-1245 Ah199 × 166 × 171right15 kg
Long LG45-12N45 Ah199 × 166 × 171right15 kg
  • Long LG45-12: 5 Ah more, the same dimensions.
  • Long LG45-12N: 5 Ah more, the same dimensions.

GEL technology in the LG40-12N

Inside, the LG40-12N holds its electrolyte in gel form. It is the classic technology for wheelchairs, scooters, motorhomes and solar.

Check this before ordering the Long LG40-12N

  • The LG40-12N needs 199 × 166 × 171 mm of space: measure it with the hold-down clamp in place.
  • With the terminals facing you, the positive terminal of the LG40-12N is on the right.
  • Your current battery should say about 40 Ah; a little more is also fine.

Part numbers and codes for the Long LG40-12N

Shops, garages and catalogues identify the LG40-12N with these codes:

Commercial referenceLG40-12N
Not to be confused withLong LG20-12N (20 Ah), Long LG45-12N (45 Ah), Long LG50-12N (50 Ah)

Frequently asked questions about the Long LG40-12N

LG40-12N or LG45-12: which one suits me?

Compared with the LG40-12N, the Long LG45-12 has 5 Ah more. With 45 Ah, the LG45-12 runs longer between charges than the LG40-12N (40 Ah). Both measure 199 × 166 × 171 mm, so they fit the same tray.

How much does the Long LG40-12N weigh?

13.3 kg, with 40 Ah of capacity. For reference, the Long LG45-12 (45 Ah) weighs 15 kg.

Which battery is equivalent to the Long LG40-12N?

For the LG40-12N, other gel batteries with its size and polarity: MK Battery 8G40, MK Battery M40-12 SLD G and Deka 8G40.

Which side is the positive terminal on the Long LG40-12N?

On the LG40-12N, the positive terminal is on the right with the terminals facing you: compare it with your current battery, because with reversed polarity the cables will not reach.

Which charger does the Long LG40-12N need?

A charger with a GEL mode not exceeding 14.1-14.4 V. Charging it with a conventional lead-acid profile damages it through overcharging.

More batteries to compare with the LG40-12N

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