Description
⚠️ OUT OF STOCK — next shipment is set to release in December
Pre-orders open in November. Every KILO HP is built to order from our next cell shipment. Check back in November or follow us on Facebook — we will announce the moment pre-orders open.
Features
- Extremely safe Sodium Ion chemistry
- High discharge rate (17C constant, 20C burst)
- Actively balanced
- 80 × 34168 sodium-ion cells (4S20P) · 1,500+ cycles to 70% capacity
- Wide charging range (13.8v-16v)
- Temp range (−40F to 140F)
- 20 POS / 20 NEG connection points, accepts both lug and direct wire connections at the same time
- Max Alt Charging – 1200A
- Recommended Charging – 14.4V-16.0V
Dimensions
Length 18.82″ · Width 10.77″ · Height 8.65″ · Weight 75 pounds
True Amplifier Power Ratings
16V Charging (Recommended)
- 40,000W – Standalone (Constant)
- 42,000W – With 200A Alt
- 43,000W – With 300A Alt
15.5V Charging
- 38,000W – Standalone (Constant)
- 40,000W – With 200A Alt
- 41,000W – With 300A Alt
14.8V Charging
- 34,000W – Standalone (Constant)
- 36,000W – With 200A Alt
- 37,000W – With 300A Alt
14.4V Charging
- 31,000W – Standalone (Constant)
- 33,000W – With 200A Alt
- 34,000W – With 300A Alt
Charging rules
Charging window 13.8 – 16.0V. At this size the alternator recovers the bank between hits — it does not run the system. Ships at roughly 30% state of charge; bench-charge before install. Full details on our Support page.

