Long
Long WP20-12 · Electric wheelchair battery 12V 20Ah
Reference: BOL-LONG-WP20-12
Long WP20-12: electric wheelchair battery with 12 V and 20 Ah, measuring 181 × 76 × 167 mm.
Long WP20-12 · Electric wheelchair battery 12V 20Ah images
- Voltage
- 12V
- Capacity
- 20Ah
- Technology
- AGM
- Dimensions (L × W × H)
- 181 × 76 × 167 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 WP20-12 fits
The Long WP20-12 is a deep-cycle battery for electric wheelchairs: sealed, maintenance-free and built to discharge and recharge every day without losing capacity. The WP20-12 is fitted in pairs: two 12 V batteries in series give the chair's 24 V.
The WP20-12 belongs to the Long WP Series range. See all Long batteries
Equivalents and alternatives to the Long WP20-12
As the WP20-12 is an AGM battery, we only list other AGM batteries with its dimensions and polarity: neither an EFB nor a conventional battery can replace it.
| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Kronobat ES20-12CFT | AGM | 20 Ah | 181 × 76 × 167 |
| MK Battery ES20-12C | AGM | 20 Ah | 181.1 × 75.9 × 166.9 |
| MK Battery ES20-12C FT | AGM | 20 Ah | 181.1 × 75.9 × 166.9 |
| MK Battery ES20-12FR HR | AGM | 20 Ah | 181.1 × 75.9 × 166.9 |
| MK Battery M20-12 SLD M | AGM | 20 Ah | 181.1 × 75.9 × 166.9 |
| Fullriver HC20 | AGM | 20 Ah | 181 × 77 × 167 |
Long WP20-12 vs WP18-12 and WP18-12I
What sets the WP20-12 apart from its neighbours in the Long range:
| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Long WP20-12 (this one) | 20 Ah | 181 × 76 × 167 | 5.95 kg |
| Long WP18-12 | 18 Ah | 181 × 76 × 167 | 6.3 kg |
| Long WP18-12I | 18 Ah | 181 × 76 × 167 | 6.3 kg |
- Long WP18-12: 2 Ah less, the same dimensions.
- Long WP18-12I: 2 Ah less, the same dimensions.
AGM technology in the WP20-12
The WP20-12 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 WP20-12
- The WP20-12 needs 181 × 76 × 167 mm of space: measure it with the hold-down clamp in place.
- With 20 Ah, the WP20-12 replaces an original battery of that capacity or slightly less.
Long WP20-12 codes and part numbers
The WP20-12 is listed under these codes on labels, in garages and in catalogues:
| Commercial reference | WP20-12 |
|---|---|
| Not to be confused with | Long WP2.2-12 (2.2 Ah), Long WP2.3-12 (2.3 Ah), Long WP2.6-12 (2.6 Ah) |
Frequently asked questions about the Long WP20-12
Long WP20-12 or WP18-12?
Compared with the WP20-12, the Long WP18-12 has 2 Ah less. With 20 Ah, the WP20-12 runs longer between charges than the WP18-12 (18 Ah). Both measure 181 × 76 × 167 mm, so they fit the same tray.
How much does the Long WP20-12 weigh?
The WP20-12 weighs 5.95 kg. For reference, the Long WP18-12 (18 Ah) weighs 6.3 kg.
Which battery is equivalent to the Long WP20-12?
Only other AGM batteries with its dimensions and polarity: Kronobat ES20-12CFT, MK Battery ES20-12C and MK Battery ES20-12C FT. Neither an EFB nor a conventional battery replaces the WP20-12.
Which charger does the Long WP20-12 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.
More batteries to compare with the WP20-12
- All electric wheelchair batteries
- Full Long catalogue
- Kronobat ES20-12CFT · 20 Ah, 181×76×167 mm
- MK Battery ES20-12C · 20 Ah, 181.1×75.9×166.9 mm
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