Bosch T4 Premium 31-1000B Automotive 4x4 Battery 1000cca

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Discontinued product. No longer available. Replaced with alternative product.

This product has been replaced.

This product has now been discontinued. We have replaced it with NAPA 86Z MF 12v 1000cca Commercial Lead Acid Battery. This is a superior quality product at a similar price.

Bosch S4/T4 batteries are maintenance free and features high density expanded grid calcium technology for long service life. The Bosch S4/T4 is the brands mid-range starting battery solution. Designed for vehicles with higher electrical demands than their economical S3/T4 option.

Bosh branded automotive batteries are Mr Positive premium offering. With nearly 90 years of engineering and innovation, trust the worldwide recognised name of quality and reliability and chose Bosch for your starting power!


Voltage: 12v
CCA: 1000
Width: 173mm
Length: 330mm
Height: 239mm
Reserve Capacity: 160
Terminals: Standard
Term Layout: G
Battery Type: Flooded Calcium
Bosch Part Number: 31-900 B, 31-900B, 31900 B, 31900B, 31-1000B, 31-1000 B, 31-1000

Please Note:

Image is only a reference of general Bosch battery range and not the final product.

Bosch Terminal Layout Key

Bosch Battery Assembly


Model # 31-1000


All Bosch SM Mega Power, SM Mega Power Plus, SM Mega Power Silver batteries carry a 36 month warranty. Unless fitted in a commercial vehicle when the warranty reduces to 24 months. Bosch Starting Batteries used in Taxi’s only carry 6 month warranty.

Deep Cycle, VRLA and Marine batteries 12 Months

A warranty claim is only applicable where the battery fails as a result of a manufacturing or material fault. Misuse, damage, poor installation practices or improper maintenance do not constitute a warranty claim.

This warranty does NOT cover:

Normal wear and tear
Parts which have been subjected to deliberate abuse
Conditions resulting from abnormal wear, negligence, alterations or accidents
Incorrect fitment

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