In short: In a nutshell: Long WXL12135W, a battery for UPS and standby systems, rated 36Ah 12V. Technology matters here: it is a AGM battery.
Is the Long WXL12135W right for you?
Office tech teams usually come looking for the Long WXL12135W when the UPS starts beeping. Measuring 197 × 131 × 180 mm, it needs the same space as the original block. Ordering batteries online suits planned replacement cycles in offices and buildings.
Most batteries for UPS and standby systems land close to 36Ah, and this one does too.
12VVolts
36AhCapacity, 20-hour rate (C20)
11 kgWeighs
Check before ordering
- ✓ As a AGM battery it needs matching charge settings in the alternator, charger or solar regulator.
- ✓ Dimensions to compare: 197 × 131 × 180 mm. Do not forget the base ledge, which the hold-down clamp grips on many vehicles.
- ✓ Capacity 36Ah: equal to or a little above your old label is ideal.
Technical figures at a glance
MakeLong
Part numberWXL12135W
RangeWXL Series
ApplicationUPS and standby systems
Volts12V
Capacity, 20-hour rate (C20)36Ah
Watt-hours135 Wh
ChemistryAGM
Dimensions (L × W × H)197 × 131 × 180 mm
Weighs11 kg
Questions buyers ask about the Long WXL12135W
Can you give me the size and weight of this battery?
The case measures 197 × 131 × 180 mm and the battery weighs 11 kg. Check both against your tray and the hold-down before ordering, and lift it with care.
Which voltage does the Long WXL12135W run at?
It is rated 12V and 36Ah. Check your equipment's voltage first: a mismatch can damage electronics or simply not work.
Can I use my usual charger with this battery?
Being a AGM battery, it needs charging voltages suited to that chemistry. Smart chargers with a selectable mode take care of this automatically.
How AGM batteries work and how to look after them
Many glass-mat designs tolerate sideways mounting, as long as the maker says so. Glass-mat batteries recover well after a deep discharge compared with flooded ones. Old-fashioned chargers without automatic cut-off are a poor match for glass-mat batteries.
Explore more
Everything on baterias.online is filed by brand and reference, so ordering the Long WXL12135W is straightforward. Have a spanner and a wire brush ready on the day.
Practical advice for UPS and standby systems
A remote pumping station depends on backup power during outages. Replace every battery in a UPS string at once with identical units. Heat ages standby batteries faster than anything else.
