Long

Long LG45-12N · Electric wheelchair battery 12V 45Ah

Reference: BOL-LONG-LG45-12N

Long LG45-12N: electric wheelchair battery with 12 V and 45 Ah, measuring 199 × 166 × 171 mm, with the positive terminal on the right.

Voltage
12V
Capacity
45Ah
Technology
GEL
Dimensions (L × W × H)
199 × 166 × 171 mm
Polarity
Positive terminal on the right
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Who the Long LG45-12N is for

The Long LG45-12N is made for powered wheelchairs. It is fitted as a 12 V pair and takes hundreds of daily cycles, something a starter battery could not handle.

The LG45-12N belongs to the Long LG Series range. See all Long batteries

Equivalents and alternatives to the Long LG45-12N

Other gel batteries with the dimensions and polarity of the LG45-12N: with gel it is best to stay with gel, because the charging profile is different.

ModelTechnologyCapacityDimensions (mm)
Long LG45-12GEL45 Ah199 × 166 × 171

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

What sets the LG45-12N apart from its neighbours in the Long range:

ModelCapacityDimensions (mm)PositiveWeight
Long LG45-12N (this one)45 Ah199 × 166 × 171right15 kg
Long LG40-1240 Ah199 × 166 × 171right13.3 kg
Long LG40-12N40 Ah199 × 166 × 171right13.3 kg
  • Long LG40-12: 5 Ah less, the same dimensions.
  • Long LG40-12N: 5 Ah less, the same dimensions.

Inside the LG45-12N: GEL technology

Inside, the LG45-12N holds its electrolyte in gel form. It is the classic technology for wheelchairs, scooters, motorhomes and solar.

Before ordering the LG45-12N, check this

  • Length, width and height of the LG45-12N: 199 × 166 × 171 mm.
  • Polarity of the LG45-12N: positive terminal on the right (if yours has it on the other side, the cables will not reach).
  • Capacity of the LG45-12N: 45 Ah; the same as your current battery or slightly more is fine.

Long LG45-12N codes and part numbers

Shops, garages and catalogues identify the LG45-12N with these codes:

Commercial referenceLG45-12N
Not to be confused withLong LG40-12N (40 Ah), Long LG55-12N (55 Ah, positive terminal on the left)

Frequently asked questions about the Long LG45-12N

Long LG45-12N or LG40-12?

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

How much does the Long LG45-12N weigh?

The LG45-12N weighs 15 kg. For reference, the Long LG40-12 (40 Ah) weighs 13.3 kg.

Which battery is equivalent to the Long LG45-12N?

For the LG45-12N, other gel batteries with its size and polarity: Long LG45-12.

Which side is the positive terminal on the Long LG45-12N?

The LG45-12N has the positive terminal on the right, looking at the battery from its long side with the terminals closest to you.

Which charger does the Long LG45-12N 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.

Keep comparing: alternatives to the LG45-12N

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