Approved Refurbished SmartPower Battery V3 - Designed to fit the Q Series and VERTX Remote.
Approved products may show signs of use, however each battery must pass our rigorous testing process before getting the Stewart stamp of approval. All approved used batteries come with a 1-year warranty.
Our SmartPower battery slots straight into the chassis and connects automatically. There are no leads, no clips and no fiddling on the first tee. Pair it with the free SmartPower app over Bluetooth and you can check your remaining charge from your phone at any point in the round, so you can get on with your game.
Choose your capacity
Base, 230Wh. Our everyday battery for the regular 18-hole golfer. Across more than 600 test rounds, in every weather and course condition, with a 14kg bag, the average round used 135Wh. That leaves Base with plenty in reserve for a full 18 holes. At 2.5kg, it is also our lightest option.
Max, 307Wh. For the golfer who plays long, plays often, or plays 36. Max gives you over a third more capacity than Base, enough for a double round in normal conditions, with extra headroom on hilly courses, heavy ground or cold winter days. Max is also the kinder choice for frequent players: working the cells less deeply on each round helps preserve long-term battery health.
Built on LiFePO4
SmartPower uses lithium iron phosphate (LiFePO4) cells, a chemistry chosen for stability and lifespan. Each battery is tested for more than 2,000 charge cycles. An integrated cell management system balances and protects every cell, so your battery delivers consistent power from the first hole to the last, round after round.
Key features
- Designed for every Q Series and VERTX Remote trolley
- Automatic plug-and-play connection, no leads or cables
- Live battery monitoring via the SmartPower app (Bluetooth)
- LiFePO4 lithium cells, tested for 2,000+ charge cycles
- Integrated cell management system
- Bespoke case, identical footprint for Base and Max
- Two capacities: 230Wh (Base) or 307Wh (Max)
Specifications
| Base | Max | |
| Capacity | 230Wh | 307Wh |
| Typical range* | 18 holes | Up to 36 holes |
| Weight | 2.5kg | 3.0kg |
| Size | 11 x 12 x 29cm | 11 x 12 x 29cm |
| Chemistry | LiFePO4 | LiFePO4 |
| App monitoring | Yes | Yes |
| Warranty | 12-Months | 12-Months |
Compatibility:
Q Follow, Q Follow Carbon Range, The Open Collection and VERTX Remote. Not compatible with V10 trolleys.
Charger not included. Your trolley's original SmartPower charger works with both Base and Max.
Getting the most from your battery: charge fully after every round, avoid storing it in extreme temperatures, and don't overload your bag.
*Just like an electric car, your battery's range will vary. Typical ranges are based on an average of 135Wh per round across 600+ test rounds with a 14kg bag. Heavier bags, hilly or long courses, soft or wet ground, and cold weather all require more power and will reduce the number of holes per charge. Battery capacity reduces naturally over time.
