Mobile van jumpstart · Battery keeps going flat
Repeat Flat Batteries — Old Hill van jumpstart & Diagnosis
New battery still going flat in Old Hill? That is a parasitic drain or charging fault, not a bad battery. Drain testing plus van jumpstart on-site.
A healthy vehicle should draw around 20–50 milliamps once everything has gone to sleep. A faulty module, an aftermarket alarm or a stuck relay can pull ten times that, which flattens a good battery in two or three days.
Commercial vans park up cold overnight in Old Hill and refuse to start when the temperature drops. That's parasitic drain plus an ageing battery — a jumpstart on the spot beats a tow every time.
Small district on the Cradley Heath / Rowley Regis boundary. — that means a mix of tight residential streets and industrial estates, and we're set up to work in both without needing a low-loader.
Drain faults found nearby
Recent job nearby: a car in Old Hill on its third battery in two years. Drain measured at 480mA, traced to a boot latch microswitch keeping a module awake.
Recent job nearby: a vehicle off A4123 flattening weekly. Alternator produced 13.1V under load — replaced the charging fault, kept the original battery.
How a drain is actually traced
- Alternator output is checked under electrical load with headlights, blower and heated screen on, not just at idle.
- Circuits are isolated fuse by fuse to locate the offending module rather than guessing at the usual suspects.
- Battery registration/coding done on the OBD for vans that need it (Sprinter, Crafter, T6, Custom)
- Every van jumpstart finishes with a charging-system reading, so the same fault does not reappear next week.
Usage patterns that flatten good batteries
Cars left standing on chainmaker terraces for a week or more between uses are the other common case in B64.
Locally that means the streets between Old Hill and Rowley Regis, with access via A4123 and A459 and a practical radius reaching Rowley Regis (~1 mi) and Blackheath (~1 mi).
Repeat flat battery questions
Q.Do I need to register a new van battery to the ECU?
On Sprinters, Crafters, T6 Transporters and newer Custom Transits — yes. We carry the OBD tool and code it as part of the fit.
Q.What if the van battery keeps going flat every week?
That's parasitic drain — usually a dashcam, tracker or aftermarket electrics wired to permanent live. We do a milliamp draw test and identify the circuit.
Q.Is a parasitic drain always an electrical fault?
No. Sometimes it is an aftermarket dashcam, tracker or alarm wired to a permanent live. Those are the easy wins and we find them first.
Q.How long does drain testing take?
Allow around an hour. Most of that is waiting for the vehicle's modules to sleep — rushing it produces a meaningless number.
Q.Could short journeys alone be the cause?
Yes, and it is more common than people expect. If that is what the readings show, the fix is a conditioning charge and a change in usage, not another battery.
Q.Do you cover Old Hill and the B64 area for this?
Yes. Old Hill is inside our routine coverage from Oldbury via A4123, roughly 1 miles from Rowley Regis. We cover it alongside Rowley Regis and the surrounding streets.
Who this page is for
Low-mileage drivers whose cars sit for days between short journeys.
Domestically, chainmaker terraces and modern infill dominate around here, which shapes how these jobs are accessed and worked.
Flat again?
Third battery in two years is a diagnosis problem. We measure the draw and the charging output before anything is replaced. Van Jumpstart covers chainmaker terraces and modern infill and trade vehicles alike, all from the same van.
Local reference data — Old Hill
- County
- West Midlands
- Postcode districts
- B64
- Local commercial context
- logistics and small manufacturing
- Area type
- Neighbourhood
- Local authority
- Sandwell Metropolitan Borough Council
- Main routes
- A4123 · A459 · M5 J2
Where we test
Working out from B64, the practical radius for a van jumpstart takes in Rowley Regis, Blackheath, Cradley Heath and Old Hill — all within a few minutes of A4123.
Why this is safe to book
- We will not sell a battery to a car whose battery is not the fault.
- Fully insured for work on driveways, business premises and private car parks across Sandwell Metropolitan Borough Council.
Related pages
- Fleet & Business Jumpstart — battery keeps going flat in Old Hill
- 24/7 Emergency Jumpstart — battery keeps going flat in Old Hill
- Jump leads didn't work — van jumpstart in Old Hill
- Night and early hours — van jumpstart in Old Hill
- Roadside emergency — van jumpstart in Old Hill
- Battery keeps going flat in Rowley Regis (~1 mi)
- Battery keeps going flat in Blackheath (~1 mi)
- Battery keeps going flat in Cradley Heath (~1 mi)
- Battery keeps going flat across Rowley Regis
- Van Jumpstart in Old Hill — main page
- All jumpstart services in Old Hill
The short version
A battery that keeps dying is telling you about the car, not about itself. Measure the sleep draw and the charging voltage in Old Hill and the real fault usually appears within the hour. Either way you get the readings, the reasoning and a working vehicle before we leave.
Stranded with a flat battery?
Call now or send a WhatsApp — we'll confirm your quote and dispatch the nearest engineer.