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Business account service · Battery keeps going flat

Repeat Flat Batteries — Mere Green fleet jumpstart & Diagnosis

New battery still going flat in Mere Green? That is a parasitic drain or charging fault, not a bad battery. Drain testing plus fleet jumpstart on-site.

fleet jumpstart engineer testing a vehicle battery during a battery keeps going flat callout in Mere Green, West Midlands

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.

Fleets working out of the B75 area — courier, plumbing, electrical, HVAC, roofing, letting agents — call us daily. We know your vans, we know your yard, we know when your first drop is.

We invoice monthly with full PDF breakdown per vehicle — clean for accounts to file, VAT-compliant, no per-job card fiddling.

Drain faults found nearby

Recent job nearby: a car in Mere Green 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 A38 Bassetts Pole 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.
  • Priority dispatch for account customers — fleet jobs jump the domestic queue
  • On a fleet jumpstart the equipment is matched to the vehicle — cranking current, terminal layout and battery location all change the approach.

Usage patterns that flatten good batteries

Cars left standing on large detached houses for a week or more between uses are the other common case in B75.

Locally that means the streets between Mere Green and Sutton Coldfield, with access via A38 Bassetts Pole and A5127 and a practical radius reaching Sutton Coldfield (~2 mi) and Erdington (~3 mi).

Repeat flat battery questions

Q.Can you supply and fit batteries at trade price?

Yes — Yuasa, Varta, Bosch and Exide at proper trade rates for account customers, fitted on your yard with OBD coding included.

Q.How do we open a business account?

One phone call and a fleet list. First job on account can go the same day; formal terms confirmed by email overnight.

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 Mere Green and the B75 area for this?

Yes. Mere Green is inside our routine coverage from Oldbury via A38 Bassetts Pole, roughly 2 miles from Sutton Coldfield. We cover it alongside Sutton Coldfield and the surrounding streets.

Stop buying batteries. Find the drain.

Proper quiescent current testing in Mere Green, with the offending circuit identified rather than guessed. Ask for a fleet jumpstart and quote your postcode — B75 is a routine run for us.

Who this page is for

Low-mileage drivers whose cars sit for days between short journeys.

Domestically, large detached houses and modern retail units dominate around here, which shapes how these jobs are accessed and worked.

Local reference data — Mere Green

Main routes
A38 Bassetts Pole · A5127 · M6 Toll T3
Reference point
Retail-led northern Sutton district around the Mulberry Walk centre.
County
West Midlands
Nearest major town
Sutton Coldfield (~2 miles)
Area type
Neighbourhood
Local commercial context
professional services and retail

Where we test

Working out from B75, the practical radius for a fleet jumpstart takes in Sutton Coldfield, Erdington, Boldmere and Streetly — all within a few minutes of A38 Bassetts Pole.

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 Birmingham City Council.

Related pages

The short version

Repeat failures are solved with a meter, not a parts catalogue. Find the drain, fix the cause, and the next battery lasts its full life. For fleet jumpstart specifically, that means bulk battery pricing — replacement agm/efb batteries at trade rates, not retail

Stranded with a flat battery?

Call now or send a WhatsApp — we'll confirm your quote and dispatch the nearest engineer.

Cars & vans 24/7 nationwide Batteries fitted on-site