Q-battery 12LC-75 · Wheelchair battery 77Ah AGM
Specifications
| Brand | Q-battery |
|---|---|
| Part number | 12LC-75 |
| Voltage (V) | 12 |
| Capacity (C20) | 77Ah (c20) |
| Technology | AGM |
| Length | 260 mm |
| Width | 169 mm |
| Height | 210 mm |
| Weight | 23.50 Kgs |
Q-battery 12LC-75 12V 77Ah is a deep-cycle battery for wheelchairs and mobility scooters, optimised to be discharged and recharged daily down to 80 % DOD without losing range.
Why this wheelchair battery?
- Daily cycling without wearhandles deep discharges without losing capacity
- Sealed AGM/GELno maintenance, no risk of spills
- Thousands of useful cyclesover its full lifetime
Where it fits: the Q-battery 12LC-75 is one of our mobility vehicle batteries, belongs to our Q-battery batteries and by capacity it sits among our 77Ah batteries.

Mobility battery Q-Battery 12LC-75 AGM Deep Cycle Battery 77Ah 12V
The 12 V, 77 Ah Q-Battery 12LC-75 from the AGM Deep Cycle Battery range with AGM technology is the standard replacement for power wheelchairs, mobility scooters and light electric vehicles. It measures 260 × 169 × 210 mm, the format sought by anyone replacing a 77 Ah battery in power wheelchairs and mobility scooters.
- Designed to be discharged and recharged daily without losing capacity.
- AGM technology: absorbed electrolyte, no spills, can be mounted at an angle.
- Standard replacement format for wheelchairs and scooters.
- Thousands of useful cycles over its lifetime.
What the Q-Battery 12LC-75 is for
The Q-Battery 12LC-75 is designed for power wheelchairs, mobility scooters and light electric vehicles. Wheelchairs and scooters normally use two identical batteries in series: replace them together. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 23.50 kg and F11 terminals.
The Q-Battery 12LC-75: AGM Deep Cycle Battery range and AGM technology
The AGM Deep Cycle Battery is the Q-Battery range the 12LC-75 belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle.
AGM means the acid is held in a glass mat instead of floating free. That is why the battery can be installed in the cabin without gases, survives more cycles and recovers its charge quickly.
Size, terminals and hold-down of the Q-Battery 12LC-75
In terms of format, the Q-Battery 12LC-75 measures 260 × 169 × 210 mm (length × width × height) and weighs 23.50 kg. It uses F11 terminals, the system that anchors and connects it in the vehicle. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change.
What Q-Battery does differently
The Q-Battery catalogue runs from small alarm batteries to large traction monoblocs, always with sealed, maintenance-free technology. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.
How to make it last longer
Use the original charger or one compatible with the battery technology (AGM/GEL) and always replace both batteries in the set together. Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators.
Warranty and coverage
The Q-Battery 12LC-75 comes with the manufacturer's official warranty against manufacturing defects. If it fails through a defect within the warranty period, we replace it at no cost to you.
Shipping, delivery and returns
Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.
Codes and references Q-battery 12LC-75
| Brand | Q-battery |
|---|---|
| Manufacturer range | AGM DEEP CYCLE BATTERY |
| Manufacturer part number (MPN) | 12LC-75 |
| Also known as | 12LC75 · 12LC 75 |
| EAN-13 barcode | 4250889611347 |
| Dimensions (length × width × height) | 260 × 169 × 210 mm (260x169x210) |
Q-battery BATTERY-12LC-75: best-selling equivalent or higher-spec batteries
The Q-battery BATTERY-12LC-75 is interchangeable with these equivalent references: DCG77-12 (Fullriver).
| Product | Specifications | Technology | Price | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Q-battery
BATTERY-12LC-75
This battery
|
12V 77Ah | AGM | 292,30 € | |||||||||||||||||||||
Fullriver
DCG77-12
Fullriver equivalent |
12V 77Ah | AGM | 310,20 € +17,90 € | |||||||||||||||||||||
| ||||||||||||||||||||||||
| BATTERY-12LC-75 | DCG77-12 | |
|---|---|---|
| Capacity | 77 Ah | 77 Ah |
| Cold cranking (EN) | — | — |
| Technology | AGM | AGM |
| Dimensions (mm) | 260 × 169 × 210 | 260 × 169 × 215 |
| Positive terminal | — | — |
| Price | 292,30 € | 310,20 € |
Equivalences verified by our technical team: same dimensions, polarity, capacity and CCA. Official manufacturer warranty on every option.
Other 77Ah batteries: We stock 7 models of 77 Ah to compare by price, technology and cold cranking: see all 77Ah batteries. Same size (260 × 169 × 210 mm): batteries of 260 × 169 × 210 mm.
Recommended accessories
Frequently asked questions
Is the 12LC-75 model AGM? What does this technology offer?
Yes: the 12LC-75 from Q-battery uses AGM (Absorbent Glass Mat) technology, a sealed lead-acid battery whose electrolyte soaks a glass-fibre mat. It tolerates heat better and handles more cycles than a conventional battery.
What are the dimensions of the Q-battery 12LC-75 battery?
Its dimensions are 260×169×210 mm, also written 260x169x210 mm; the height already includes the terminals. Check the room available in your device, because a single millimetre too much can stop the clamp from closing.
Q-battery BATTERY-12LC-75 or Fullriver DCG77-12: which one to choose?
It is the verified Fullriver equivalent for the BATTERY-12LC-75 tray. Compared with the BATTERY-12LC-75 it has the same Ah and cranking power. It costs 17,90 € more. Decide by price, brand preference and availability: both fit and crank the same.
The top-rated online battery store in Spain
-
Audited by Trustpilot, no filters, no edits. The top-rated battery store in Spain.
Trustpilot · verified, no filters
-
Official Varta distributor
Official Varta wholesale distributor. 100% genuine batteries, recently manufactured, best price and no middlemen.
World’s best-selling battery brand
-
+100,000 satisfied customers
More than 100,000 customers already trust baterias.com — and recommend us to their friends and family.
They trust us and recommend us
Choose trust, choose quality, choose baterias.com.