Long
Long MSK500 · Telecom battery 2V 500Ah
Reference: BOL-LONG-MSK500
The Long MSK500 is a telecom battery with 2 V and 500 Ah, measuring 241 × 172 × 340 mm.
Long MSK500 · Telecom battery 2V 500Ah images
- Voltage
- 2V
- Capacity
- 500Ah
- Technology
- AGM
- Dimensions (L × W × H)
- 241 × 172 × 340 mm
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14 days to return your order
If it does not fit, you have 14 days from delivery to return it unused.
Where the Long MSK500 fits
The Long MSK500 is a front-terminal battery for telecommunications: a narrow format for 19 and 23 inch racks, with the terminals accessible from the front. Its elongated format allows tray mounting with front connection.
The MSK500 belongs to the Long MSK Series range. More Long batteries
Equivalents and alternatives to the Long MSK500
We have no other battery with exactly the dimensions and polarity of the MSK500. Browse the rest of our front-terminal telecom batteries to compare close options.
Long MSK500 vs MSK600 and MSK440: differences
Torn between the MSK500 and another similar Long? This is what changes:
| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Long MSK500 (this one) | 500 Ah | 241 × 172 × 340 | 33.5 kg |
| Long MSK600 | 600 Ah | 241 × 172 × 340 | 35.7 kg |
| Long MSK440 | 440 Ah | 197 × 170 × 342.5 | 29.7 kg |
- Long MSK600: 100 Ah more, the same dimensions.
- Long MSK440: 60 Ah less, a different case (197 × 170 × 342.5 mm).
Inside the MSK500: AGM technology
The MSK500 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. It withstands many more cycles than a conventional lead battery, at the cost of being more sensitive to overcharging.
What to look at before buying the MSK500
- The MSK500 needs 241 × 172 × 340 mm of space: measure it with the hold-down clamp in place.
- Capacity of the MSK500: 500 Ah; the same as your current battery or slightly more is fine.
Part numbers and codes for the Long MSK500
The MSK500 is listed under these codes on labels, in garages and in catalogues:
| Commercial reference | MSK500 |
|---|---|
| Not to be confused with | Long MSK200 (200 Ah), Long MSK300 (300 Ah), Long MSK400 (400 Ah) |
Frequently asked questions about the Long MSK500
MSK500 or MSK600: which one suits me?
Compared with the MSK500, the Long MSK600 has 100 Ah more. With 600 Ah, the MSK600 runs longer between charges than the MSK500 (500 Ah). Both measure 241 × 172 × 340 mm, so they fit the same tray.
How much does the Long MSK500 weigh?
33.5 kg, with 500 Ah of capacity. For reference, the Long MSK600 (600 Ah) weighs 35.7 kg.
Which charger does the Long MSK500 need?
A charger with an AGM mode that limits voltage to about 14.4-14.7 V. Never an old unregulated charger: overcharging dries out an AGM beyond repair.
Other options if you are unsure about the MSK500
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