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Trolling motor batteries / Nitro
Trolling motor batteries that fit a 2025–2026 Nitro Z21 XL
The maker fits this boat for a 36-volt trolling motor. These are the 36-volt lithium batteries we track, smallest to largest.
Nitro · 2025–2026
Z21 XL
- Length
- 21′ 2″
- Beam
- 95 in
- Transom
- 22 in
- Max engine
- 300 hp
- Trolling motor
- 36 volt
- Hull
- Fiberglass bass
Checked against 2 sources
3 batteries at 36 volts
| Battery | Volts | Capacity | Price | |
|---|---|---|---|---|
| Epoch 36V 50Ah Essential Series | 36 V | 50 Ah | $749 | Buy |
| Dakota Lithium 36V 60Ah Deep Cycle | 36 V | 60 Ah | $1,199 | Buy |
| Epoch 36V 100Ah | 36 V | 100 Ah | $1,899 | Buy |
One lithium battery at your motor's voltage replaces the bank of 12-volt lead-acid batteries (two for 24 volt, three for 36 volt). Measure your tray and pick one that fits. Capacity (Ah) is how long it runs: more is longer.
Where the boat numbers come from
Length and width match in both sources. Part sizes come from the part makers' own charts.