Bulwell, Nottingham Mon–Fri 9–5:30, Sat 9–1 Next-day delivery order by 1pm

Call the shop 0115 927 3651 WhatsApp
Next-day UK delivery on car parts, tools & accessories — order by 1pm Mon–Fri, £3.99 on most orders. Next-day UK delivery — order by 1pm. Order by 1pm Monday and it’s with you on Tuesday. Or Click & Collect free from Bulwell.

Bosch BAT 6120 Battery Support Unit (0687000044)

£1,518.49 inc. VAT

2 in stock

Next-day delivery Order by 1pm Monday and it’s with you on Tuesday.

Not sure it’s right for your car? WhatsApp us your reg

  • 12V, 120A continuous
  • Lead-acid and LiFePO4
  • Desk, floor or wall
Next-day UK delivery £5.99 — a heavy item, so it goes by courier (order by 1pm Mon–Fri; one delivery charge per order, however much you add), or free click & collect from our Bulwell shop — 2–4 Carey Road, NG6 8AT. Choose collection at checkout, then pick it up any time in opening hours (Mon–Fri 9–5:30, Sat 9–1) — just quote your order number.
Next-day UK delivery £5.99 — a heavy item, so it goes by courier (order by 1pm Mon–Fri; one delivery charge per order). Home delivery only: click & collect isn’t available for this item.
SKU: BOS-0687000044 Category: Brand:

Description

Genuine Bosch · Part no. 0687000044

The Bosch BAT 6120 (0687000044) is a 12V battery support unit for workshops and showrooms, giving up to 120A continuously to hold a car's voltage through diagnostics, programming and battery changes. It also charges wet, EFB, AGM, gel and LiFePO4 lithium batteries, runs from the mains and works on a desk, the floor or a wall.

Good to know

  • What is a support unit for? Keeping the car's voltage steady with the ignition on for long periods, such as software updates or coding, so the battery doesn't sag mid-job. Its backup mode is adjustable from 12.0V to 13.2V, with a current limit of 10A to 30A.
  • Does it work on lorries? No. Its battery nominal voltage is 12V, so it suits cars, vans and light commercials, not 24V lorries or coaches.
  • Can it help a flat lithium battery? It has a lithium wake-up function and a 12V lithium charge for LiFePO4 batteries. Use the LFP setting only for those, never for a lead-acid battery.
  • Where can it be used? Indoors only: it is rated IP 20 D and works between 0 and 40°C, so keep it out of rain and frost. It is low enough to slide under a car on a showroom floor.

Which one?

For 24V lorries and coaches and Tesla 16V systems as well as 12V, ask us about the GYS GYSflash 101.24 (025967); for a 12V unit whose settings can be locked, the GYS GYSflash 100.12 (029002).

Key features

  • 12V, up to 120A continuous
  • Wet, EFB, AGM, gel and LiFePO4 batteries
  • Lithium wake-up function
  • Adjustable backup mode with current limit
  • 4-colour backlit LCD with QR code help link
  • Desk, floor or wall mounting; 26 languages

Specification

Brand Bosch
Part number 0687000044
Barcode (EAN) 4047026597752
Weight 12.58 kg
Packed size 559 x 439 x 329 mm
Max. Charge current intensity 12V 120 A
Length of the charging cable 3 m (twin cable)
Cross-section charging cable 25 mm sq
Power input 120 – 240 V AC
Detail Weight (without charging and power cable): 8.5 kg
Charging characteristic up to 120 Amperes continuous. Battery types: UNI, WET, EFB, AGM, VRLA/GEL, LFP (LiFePO4)
Backup mode 12.0-13.2V adjustable, 10-30A limit (default 20A)
Maximum power output 1750 W
Protection rating IP 20 D
Operating temperature 0-40°C
Dimensions (W x H x D) 329 x 116 x 433 mm

Additional information

Weight 12.579 kg
£1,518.49 inc. VAT
WhatsApp us