Q-Battery 12LS-2.9 · UPS battery 12V 2.9Ah
Reference: BOL-QBATTERY-12LS-2.9 · EAN 4250889610074
The Q-Battery 12LS-2.9 is an UPS battery with 12 V and 2.9 Ah, measuring 79 × 56 × 99 mm.
- Voltage
- 12V
- Capacity
- 2.9Ah
- Technology
- AGM
- Dimensions (L × W × H)
- 79 × 56 × 99 mm
VAT included. The exact shipping cost is shown in the cart before you pay.
PayPal, bank transfer or cash on delivery, always over an encrypted connection.
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.
If it does not fit, you have 14 days from delivery to return it unused.
Where the Q-Battery 12LS-2.9 fits
The Q-Battery 12LS-2.9 replaces the original batteries in a UPS. Before ordering the 12LS-2.9, check the terminal type and terminal orientation in your UPS.
The 12LS-2.9 belongs to the Q-Battery AGM STANDARD range. The full range of Q-Battery batteries
Equivalents and alternatives to the Q-Battery 12LS-2.9
No other reference in the catalogue fully matches the dimensions and polarity of the 12LS-2.9; you will find the closest ones among our uPS batteries.
Q-Battery 12LS-2.9 vs 12LS-3.4 and 12LS-2.1: which one to choose?
Torn between the 12LS-2.9 and another similar Q-Battery? This is what changes:
| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Q-Battery 12LS-2.9 (this one) | 2.9 Ah | 79 × 56 × 99 | 1.05 kg |
| Q-Battery 12LS-3.4 | 3.4 Ah | 134 × 67 × 60.5 | 1.35 kg |
| Q-Battery 12LS-2.1 | 2.1 Ah | 178 × 35 × 60 | 1 kg |
- Q-Battery 12LS-3.4: 0.5 Ah more, a different case (134 × 67 × 60.5 mm).
- Q-Battery 12LS-2.1: 0.80 Ah less, a different case (178 × 35 × 60 mm).
Inside the 12LS-2.9: AGM technology
Inside, the 12LS-2.9 has glass fibre separators (AGM) that hold the electrolyte. The 12LS-2.9 needs a charger with an AGM mode that does not exceed 14.7 V.
What to look at before buying the 12LS-2.9
- The 12LS-2.9 needs 79 × 56 × 99 mm of space: measure it with the hold-down clamp in place.
- Capacity of the 12LS-2.9: 2.9 Ah; the same as your current battery or slightly more is fine.
Q-Battery 12LS-2.9 codes and part numbers
This is how the Q-Battery 12LS-2.9 appears on the label and in parts catalogues:
| Commercial reference | 12LS-2.9 |
|---|---|
| EAN | 4250889610074 |
| Terminal type | F1 (4,75mm) |
| Not to be confused with | Q-Battery 12LSX-9 (28 Ah), Q-Battery 12LS-2.1 (2.1 Ah), Q-Battery 12LS-24 (24 Ah) |
Frequently asked questions about the Q-Battery 12LS-2.9
Q-Battery 12LS-2.9 or 12LS-3.4?
Compared with the 12LS-2.9, the Q-Battery 12LS-3.4 has 0.5 Ah more. With 3.4 Ah, the 12LS-3.4 runs longer between charges than the 12LS-2.9 (2.9 Ah). Mind the space: the 12LS-3.4 measures 134 × 67 × 60.5 mm.
How much does the Q-Battery 12LS-2.9 weigh?
The 12LS-2.9 weighs 1.05 kg. For reference, the Q-Battery 12LS-3.4 (3.4 Ah) weighs 1.35 kg.
Which charger does the Q-Battery 12LS-2.9 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.
Keep comparing: alternatives to the 12LS-2.9
- All uPS batteries
- Full Q-Battery catalogue
- Long WP2.9-12TR · 2.9 Ah, 79×56×107 mm
Reviews
This product has no reviews yet. If you own it, tell us how it has gone: it will help whoever is looking at it now.