Batteries for Wu's Tech L4Jra
Mobility Vehicle Batteries · Wu's TechWhich battery does a Wu's Tech L4Jra need?
Battery analysis for your Wu's Tech L4Jra
Quick answer You need an GEL battery of 51 Ah. Our recommendation: MK POWERED M22NF SLD G.

Prices and availability updated on 22/10/2026
Based on the batteries we found for your vehicle, our experts help you pick the right one.
📋 What we found
For your Wu's Tech L4Jra we found 2 compatible batteries.
📏 Battery size
The list contains batteries in different sizes or capacities (Ah). In many cases both variants fit, but it's worth checking your compartment dimensions and the Ah of your original battery before buying. Choose the one with the same dimensions as your current battery: a bigger one may not fit the compartment or the hold-down. If several match your size, the higher capacity gives more headroom for cold starts.
⭐ Our recommendation
For your Wu's Tech L4Jra it's the recommended battery: MK POWERED M22NF SLD G. Its specs: GEL technology, 51 Ah capacity, 228×139×235 mm dimensions.
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Verified selection
- Class: Mobility Vehicle Batteries
- Brand: Wu's Tech
- Model: L4Jra
Conventional Battery
This is a standard or conventional battery for vehicles without a start-stop system
Why we recommend the MK POWERED M22NF SLD G
For €14.30 more you get +19.4 Ah capacity.
| RecommendedMK POWERED M22NF SLD G | CheapestMK POWERED MU-1 SLD G | |
|---|---|---|
| Cold cranking | 210 A | A |
| Capacity | 51 Ah | 31.6 Ah |
| Technology | GEL | GEL |
| Why | Highest Ah | — |
| Price | €197.80 | €183.50 |
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Wheelchair battery MK Powered M22NF SLD G 12V 51Ah 210A GEL
- 12 V
- 51 Ah
- 210 A
- GEL MK POWERED M22NF SLD G · 51 Ah · 210 A
Dimensions 228×139×235 mm
- ✓ Highest Ah
€197.80
-
Wheelchair battery MK Powered MU-1 SLD G 12V 31.6Ah GEL
- 12 V
- 31.6 Ah
- GEL MK POWERED MU-1 SLD G · 31.6 Ah
Dimensions 196×132×183 mm
€183.50
Frequently asked questions
- The Wu's Tech L4Jra uses the battery shown on this page. Check voltage, capacity and dimensions before ordering. If there is no published price, ask for a quote and we reply the same day.
- Yes, as long as it has the same voltage, fits in the battery compartment and the Wu's Tech L4Jra charger is compatible. More capacity (Ah) means more run time; changing the voltage or battery type without adapting the charger can damage the equipment.
- Many machines run at 24, 36 or 48 V with several 6, 8 or 12 V batteries connected in series (voltages add up; the Ah capacity is that of one unit). The model page tells you how many units it takes. Always replace the whole set with identical batteries of the same age.
- Not advisable. A starter battery delivers a lot of current for a few seconds; a deep-cycle battery has thick plates built to be discharged to 50-80% and recharged every day. In traction, cleaning or mobility equipment a starter battery lasts very few cycles.
- Some references are not published in the shop: click "Request a quote" and we reply the same working day with price and lead time. Those with a price can be bought online and ship the same day if you order before 6:00 pm.