Prime MP40K37SS – High Rate Semi-Solid Battery cell| 3.7V High Nickel Ternary 280WH/KG | 40,000 mAh

Prime MP40K37SS – High Rate Semi-Solid Battery cell| 3.7V High Nickel Ternary 280WH/KG | 40,000 mAh

“The flagship of the Prime HN Ternary series — 148.0Wh, 29.8% more energy than the Volt HV Ternary 30,000mAh, for 13g more weight in the same footprint.”

The Prime 3.7V High Nickel Ternary 280WH/KG 40,000mAh is the flagship of the entire Prime HN Ternary 280WH/KG series — the highest capacity, highest stored energy, and highest peak current of all seven cells in the family. At 578g and 10.4mm thick in the 105×230mm footprint, it stores 148.0Wh — 29.8% more energy than the Volt HV Ternary 30,000mAh which shares its footprint and weighs 565g. That 34Wh energy advantage comes for just 13g of additional weight: a direct consequence of 280WH/KG semi-solid technology outperforming the ~216WH/KG liquid-electrolyte Volt HV Ternary platform at the same footprint. Stepping up from the Prime HN Ternary 30,000mAh, it adds 33.3% more energy and 33.3% more peak burst (300A to 400A) by moving from the 87×187mm to the 105×230mm footprint. It charges at 1C (40A, ~60 minutes), runs 5C continuous (200A) and 10C peak (400A) — the highest continuous and peak outputs in the entire Prime HN Ternary family. Carries the full structural and safety advantages of semi-solid construction: lower risk of liquid leakage and fire than conventional liquid-electrolyte cells, and greater mechanical stability under vibration and impact loads at this maximum energy level. Precision-manufactured using AI vision stacking technology for consistent internal structure and reliable field performance across every production batch.

Description

The Prime HN Ternary 40,000mAh is the flagship of its series, delivering 148.0Wh in a 578g, 10.4mm design. It offers 29.8% more energy than comparable cells in the same footprint for minimal extra weight. With 1C charging (~60 minutes), 5C continuous, and 10C peak output, plus semi-solid construction and AI precision manufacturing, it combines maximum capacity with strong performance and safety.

  • 280WH/KG — 148.0Wh, Flagship Energy of the Prime HN Ternary Series

The High Nickel Ternary semi-solid cathode stores 148.0Wh at 280WH/KG — the highest stored energy of any cell in the Prime HN Ternary 280WH/KG lineup. The next closest is the 30,000mAh at 111.0Wh in the 87×187mm footprint — 33.3% less energy. At 148.0Wh, this cell defines the maximum endurance ceiling of the Prime HN Ternary platform and represents the furthest point the 3.7V semi-solid high nickel ternary chemistry reaches in this product family.

  • 29.8% More Energy Than the Volt HV Ternary 30,000mAh — 13g More Weight

The Volt HV Ternary 30,000mAh is the highest-capacity liquid-electrolyte cell in the 105×230mm footprint, storing 114.0Wh at ~216WH/KG in 565g. The Prime 40,000mAh stores 148.0Wh in 578g — 29.8% more energy for 13g of additional weight in the same footprint. Thirteen grams is within the measurement noise of most airframe weight budgets. The 34Wh energy difference translates directly into extended mission time on any platform where this footprint fits. For any drone currently running the Volt HV Ternary 30,000mAh that needs maximum endurance, the Prime 40,000mAh is the same-footprint upgrade that requires no frame modification and delivers nearly a third more flight energy for negligible weight addition.

  • Flagship of the Prime HN Ternary Family — Maximum Across Every Metric

The 40,000mAh leads the Prime HN Ternary 280WH/KG family across every performance metric: highest capacity (40,000mAh), highest stored energy (148.0Wh), highest peak current (400A), and highest continuous output (200A). It is the cell against which every other Prime HN Ternary cell is a step down in capacity — the definitive maximum expression of what the 280WH/KG semi-solid platform delivers.

  • New Footprint From the 30,000mAh — 105×230mm

The 40,000mAh moves from the 87×187mm footprint of the 30,000mAh to the 105×230mm format — the largest planar footprint in both the Volt and Prime series. This footprint step is the enabler of the 33.3% energy increase over the 30,000mAh. For platforms that can accommodate the 105×230mm bay, the 40,000mAh delivers 148.0Wh at 10.4mm thickness — 0.4mm thicker than the 105×230mm Volt HV Ternary 30,000mAh (10.0mm) while carrying 34Wh more energy.

  • 33.3% More Energy Than the Prime HN Ternary 30,000mAh

Stepping up from the 30,000mAh adds 37.0Wh of stored energy (+33.3%) and increases peak burst from 300A to 400A (+33.3%) at the cost of 172g of additional weight and a footprint change from 87×187mm to 105×230mm. For operators already committed to the Prime HN Ternary chemistry who need the absolute maximum endurance the family can deliver and whose platform can accommodate the larger bay, the 40,000mAh is the unambiguous end point.

  • Semi-Solid Construction at Maximum Energy — Most Critical Safety Tier

The Prime series uses advanced semi-solid electrolyte technology throughout its lineup. At the 148.0Wh energy level of the 40,000mAh, the safety advantage of semi-solid construction carries its greatest practical significance: a cell storing this much energy benefits most substantially from the reduced risk of liquid leakage and fire under damage or abnormal conditions. The semi-solid structure also maintains greater mechanical stability under the vibration and impact loads of sustained commercial drone operations at this maximum capacity, and more consistent internal geometry across the full service life of the cell.

  • 10C Peak — 400A, Highest Output in the Prime HN Ternary Family

The Prime 40,000mAh delivers 400A peak burst and 200A continuous — the highest peak and continuous current outputs of any cell in the Prime HN Ternary 280WH/KG lineup. For endurance platforms requiring both sustained long-duration flight and the ability to handle peak motor demands on takeoff and payload lift, the 400A burst provides the headroom needed even at maximum all-up weights.

  • 1C Charge — 40A Input, ~60 Min Full Charge

Standard 1C continuous charge delivers 40A input, fully charging the cell in approximately 60 minutes — consistent with all Prime HN Ternary cells from the 25,000mAh upward. The 40A charge current is the highest in the Prime HN Ternary family. For continuous field operations, three cells in rotation at 1C sustain uninterrupted deployment across extended windows.

  • AI Vision Stacking

Fully automated production line with AI-guided vision stacking ensures precise internal layer alignment and structural integrity across the full 105×230mm footprint — the largest format in the lineup, where internal layer consistency across the full planar area is the most demanding manufacturing requirement in the entire Prime HN Ternary series.

Core Specifications

Parameter Value
Series Prime
Product Type High Rate Semi-Solid Battery Cell
Material System 3.7V High Nickel Ternary — 280WH/KG
Nominal Voltage 3.7V
Capacity 40,000 mAh (40Ah)
Continuous Charge Rate 1C (40A)
Continuous Discharge Rate 5C (200A)
Peak Discharge Rate 10C (400A)
Dimensions (W×L) 105 × 230 mm
Thickness 10.4 mm
Weight 578g (±5%) — 549g to 607g
Cell Form Factor Soft Pack / Pouch Cell
Cell Technology Semi-Solid Electrolyte
Chemistry High Nickel Ternary
Nominal Energy 148.0 Wh
Energy Density 280 WH/KG
Full Charge Time ~60 min (at 1C)

Prime 3.7V High Nickel Ternary 280WH/KG — Full Capacity Family

Capacity Dimensions (W×L) Thickness Weight Energy Cont. Discharge Peak Charge
16,000 mAh 72×170 mm 7.8 mm 215g 59.2 Wh 7C / 112A 10C / 160A 2C
17,000 mAh 72×170 mm 8.2 mm 225g 62.9 Wh 7C / 119A 10C / 170A 2C
22,000 mAh 72×170 mm 10.3 mm 294g 81.4 Wh 7C / 154A 10C / 220A 2C
25,000 mAh 105×230 mm 6.7 mm 374g 92.5 Wh 5C / 125A 10C / 250A 1C
27,000 mAh 87×187 mm 9.8 mm 365g 99.9 Wh 5C / 135A 10C / 270A 1C
30,000 mAh 87×187 mm 10.8 mm 406g 111.0 Wh 5C / 150A 10C / 300A 1C
40,000 mAh ✅ 105×230 mm 10.4 mm 578g 148.0 Wh 5C / 200A 10C / 400A 1C

Why Choose the 40,000mAh

Reason Detail
Flagship of the Prime HN Ternary family Highest capacity, energy, peak current, and continuous output across all seven cells
29.8% more energy than Volt HV Ternary 30,000mAh — 13g more weight 148.0Wh vs 114.0Wh in 578g vs 565g — same 105×230mm footprint
33.3% more energy than Prime HN Ternary 30,000mAh 111.0Wh → 148.0Wh — maximum endurance step in the family
400A peak — highest in the Prime HN Ternary series Maximum instantaneous output across the entire seven-cell lineup
Semi-solid at peak energy — most relevant safety tier Lower leakage and fire risk is most significant at the 148.0Wh energy level
Maximum endurance ceiling of the 280WH/KG platform No higher Prime HN Ternary capacity exists — the definitive flagship

Same Footprint — All 105×230mm Cells Compared

Prime HN Ternary 40,000mAh ✅ Prime HN Ternary 25,000mAh Volt HV Ternary 30,000mAh Volt HV Ternary 20,000mAh
Capacity 40,000 mAh 25,000 mAh 30,000 mAh 20,000 mAh
Thickness 10.4 mm 6.7 mm 10.0 mm 7.0 mm
Weight 578g 374g 565g 380g
Energy 148.0 Wh 92.5 Wh 114.0 Wh 76.0 Wh
Energy Density 280 WH/KG 280 WH/KG ~216 WH/KG ~216 WH/KG
Cont. Discharge 5C / 200A 5C / 125A 10C / 300A 10C / 200A
Peak Discharge 10C / 400A 10C / 250A 25C / 750A 25C / 500A
Charge Rate 1C / 40A 1C / 25A 5C / 150A 5C / 100A
Charge Time ~60 min ~60 min ~12 min ~12 min
Cell Technology Semi-Solid Semi-Solid Liquid LiPo Liquid LiPo
Best For Maximum endurance, semi-solid flagship Ultra-thin format, shallow bays Maximum burst power Fast recharge, high burst

Ideal Applications

Application Why This Cell Fits
Maximum endurance mapping & survey drones 148.0Wh — the highest stored energy in the Prime HN Ternary series for longest possible survey coverage
Long-range logistics & delivery UAVs Flagship endurance cell for extended delivery range on platforms accommodating 105×230mm
Extended emergency response operations Semi-solid reliability at peak energy for the longest possible critical on-station deployment windows
Fire-fighting UAVs requiring maximum flight time 148.0Wh semi-solid cell with lower leakage and fire risk — built for sustained near-fire operations
Volt HV Ternary 30,000mAh upgrade path Same 105×230mm footprint — 29.8% more energy for 13g more weight, no frame modification
High-endurance safety & defence platforms Maximum sustained output (200A continuous) and semi-solid stability for the most demanding long-duration missions

Additional information

Battery Type

Semi-Solid

Capacity

30,000 – 40,000 mAh

Voltage

3.7V

Reviews

There are no reviews yet.

Be the first to review “Prime MP40K37SS – High Rate Semi-Solid Battery cell| 3.7V High Nickel Ternary 280WH/KG | 40,000 mAh”

Your email address will not be published. Required fields are marked *