British Airways Tightens up Its Rules on Power Banks

Why It Matters

The stricter rules reduce fire risk and operational disruptions, setting a benchmark that other carriers are likely to adopt, thereby reshaping passenger baggage handling across the industry.

Key Takeaways

• Spare batteries now prohibited in checked luggage.
• Max two power banks per passenger, under 100Wh.
• Power banks must stay in seat pocket or under seat.
• In‑flight charging of power banks is banned.
• CAA March 2026 rules set baseline for airlines.

Pulse Analysis

The surge in personal electronics has turned lithium‑ion power banks into a hidden hazard on commercial flights. A single cell that short‑circuits can ignite a fire capable of compromising cabin pressure, a risk that became starkly visible when an easyJet flight from Hurghada to Luton diverted to Rome after a passenger left a charging power bank in his checked bag. Such incidents have prompted regulators and carriers to treat battery safety as a top operational priority, prompting a wave of stricter carriage rules worldwide.

British Airways responded in early May 2026 with a comprehensive update that mirrors the UK Civil Aviation Authority’s March 2026 guidelines. The airline now bans spare batteries and power banks from checked luggage, caps each passenger at two units not exceeding 100 Wh, and requires them to be stowed in the seat pocket or under the seat in front. In‑flight charging is expressly prohibited, and all batteries must be protected against short circuits. These measures place BA among the most stringent carriers in Europe, aligning safety standards across the continent.

For travelers, the new rules translate into extra planning steps: power banks must be carried on‑board, displayed with capacity markings, and kept unplugged for the duration of the flight. Airlines benefit from reduced liability and fewer operational disruptions, while manufacturers are pressured to label products more clearly and improve safety certifications. As regulators continue to tighten lithium‑battery policies, we can expect similar restrictions to become industry‑wide, potentially prompting a shift toward airline‑provided charging solutions or the adoption of lower‑capacity, safer battery technologies.