HV traction battery Mercedes MB GLA-KLASS (H247) 16.6 kWh 2026 · A 789 340 72 46

Vehicle model	MB GLA-KLASS (H247) 20-
Year	2026
Capacity	16,6 kWh
Vehicle mileage	0 km
Catalogue number (OE)	A 789 340 72 46 / A7893407246manufacturer format and without dashes - both are searchable
Alternative / superseding part numbers	A 789 340 35 46
Availability	1 pc, confirmed within 24 h

The same OE number A 789 340 72 46 is also used in

Before buying a whole pack: repair from 3,500 PLN

Many packs can be repaired at module level (replacing damaged modules, cell balancing) in our workshop in Imielin. Check whether your battery qualifies for repair.

Description

Used high-voltage (HV) traction battery for Mercedes MB GLA-KLASS (H247) (model year 2026). Capacity 16.6 kWh. State of health (SOH) is measured and stated before dispatch - the test report comes with the part. Donor vehicle mileage: 0 km. OE number: A 789 340 72 46 (without separators: A7893407246) - compare it with the label on your part.

The part is in our offer and supplied to order: we confirm availability within 24 hours, delivery takes 5-10 working days. VAT invoice (23%). 12-month warranty when we install the part at our workshop in Imielin, Poland. Shipping across Poland and the EU (batteries on a pallet, ADR).

Before you buy a whole pack, ask us about repair: we fix many batteries at module level (replacing failed modules, balancing cells) from 3 500 PLN. We also replace the Mercedes MB GLA-KLASS (H247) battery with BMS adaptation at our workshop in Imielin near Katowice, Poland. ECU Technik specialises in diagnostics and service of electric and hybrid vehicles - certified for high-voltage work, with our own battery test bench.