SmartPower Battery

Stewart Golf

£250

SmartPower Battery - Designed to fit the Q Series and VERTX Remote Compatible with any Q Series or VERTX Remote trolley LiFePO4 technology Bespoke case with automatic connection Integrated cell management system Tested for 2000+ charge cycles 307Wh (Max), 230 Wh (Base) 3.0kg (Max), 2.5kg (Base) Charger not included Just like an electric car, the range of your trolley’s battery will vary. Factors like the weight of your bag, course terrain, temperature, and ground conditions all affect range. Heavier bags, hilly courses, cold weather, and soft ground all require more power, which will reduce th

Stewart Golf's own words, read from their page.

Buy from Stewart GolfPrice seen 2026-09-04. Affiliate link.

Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as STEWART GOLF LIMITED, number 04993489. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Not yet checked.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
No majority shareholding traced outside the UK. Companies House.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Where it is made
The maker doesn't say, so neither do we.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.