Description

The Prime HN Ternary 27,000mAh delivers 99.9Wh at 365g, offering 19.5% more energy than similar-weight cells. It marks the shift to the larger 87×187mm format, with 1C charging (~60 minutes), 5C continuous, and 10C peak output. Built with semi-solid technology and AI precision manufacturing, it prioritizes high energy density with improved safety and consistency.

• 280WH/KG — 99.9Wh in 365g, Approaching 100Wh

The High Nickel Ternary semi-solid cathode stores 99.9Wh at 280Wh/KG in 365g — the closest any cell in the 87×187mm footprint comes to the 100Wh threshold at this weight class. The Volt HV Li-Co 22,000mAh stores 83.6Wh in 363g — 2g lighter but 19.5% less energy. The Volt HV Li-Co 28k stores 106.4Wh — 6.1% more energy but in a cell weighing 460g, 95g more. The Prime 27,000mAh sits precisely between these two reference points: meaningfully more energy than the lighter Volt cell, meaningfully less weight than the heavier one.

• Entry Cell into the 87×187mm Prime HN Ternary Group

The 27,000mAh is the first Prime HN Ternary cell to move into the 87×187mm footprint. The three cells below it — 16,000mAh, 17,000mAh, and 22,000mAh — all fit the 72×170mm bay. The 27,000mAh requires the larger 87×187mm bay, shared with the 30k Prime HN Ternary cell above it and the full range of Volt HV Li-Co cells. For operators stepping up from the Prime 22k, this is the footprint transition point: 22.7% more energy, 71g more weight, and a new frame bay.

• Rate Profile Transition — 1C Charge, 5C Continuous

The 27,000mAh marks the point in the Prime HN Ternary family where the charge and continuous discharge rates step down. The 16,000mAh, 17,000mAh, and 22,000mAh all run 2C charge and 7C continuous. From the 27,000mAh upward — through the 30,000mAh and 40,000mAh — the profile is 1C charge and 5C continuous. In practical terms, a full charge now takes approximately 60 minutes at 1C (27A) rather than the 30 minutes of the lower-capacity cells. The peak rate remains 10C throughout. For field operations, this means three cells in rotation rather than two are recommended to maintain continuous deployment without charge waiting time.

• Only 2g Heavier Than the Volt HV Li-Co 22k — 19.5% More Energy

The Volt HV Li-Co 22,000mAh weighs 363g and stores 83.6Wh at 240WH/KG. The Prime 27,000mAh weighs 365g — two grams more — and stores 99.9Wh at 280WH/KG. For any drone platform running a Volt HV Li-Co 22k in an 87×187mm bay that needs more endurance, the Prime 27,000mAh delivers 19.5% more energy for a weight penalty so small it is within the measurement noise of most airframe weight budgets. The only adjustments required are a 1C charge profile and an acceptance of 10C rather than 25C peak discharge.

• 95g Lighter Than the Volt HV Li-Co 28k — 6.1% Less Energy

The Volt HV Li-Co 28,000mAh stores 106.4Wh at 240WH/KG in 460g. The Prime 27,000mAh stores 99.9Wh in 365g — 95g lighter for 6.4Wh less stored energy. For endurance-first platforms where the 6.1% energy difference is acceptable but the 95g weight saving has a direct impact on payload capacity or flight time, the Prime 27,000mAh is the lighter path to near-equivalent energy in the 87×187mm bay.

• Semi-Solid Construction — Operational Safety Advantage

The Prime series uses advanced semi-solid electrolyte technology, reducing liquid electrolyte content versus conventional LiPo construction. This delivers lower risk of liquid leakage and fire under damage or abnormal operating conditions, greater mechanical stability under the vibration and impact loads of commercial drone operations, and more consistent internal geometry across the cell’s service life. For emergency response, fire-fighting, and safety-defence UAVs deployed in conditions where liquid electrolyte failure would be unacceptable, the semi-solid construction is a decisive operational advantage.

• 10C Peak — 270A, Built for Sustained Endurance

The Prime 27,000mAh delivers 270A peak burst and 135A continuous discharge — rates designed for the sustained endurance profiles of mapping, logistics, and emergency response operations. The 5C continuous rate (down from 7C in the lower Prime HN Ternary cells) reflects the higher energy density and capacity of this cell — the absolute discharge current at 5C (135A) remains appropriate for commercial UAV motor loads at this capacity point.

• 1C Charge — 27A Input, ~60 Min Full Charge

Standard 1C continuous charge delivers 27A input, fully charging the cell in approximately 60 minutes. This is a deliberate change from the 2C rate of the smaller Prime HN Ternary cells and should be factored into field rotation planning. Three cells in rotation at 1C sustain continuous field operations without waiting — the same two-cell rotation used with 2C cells requires an additional cell to compensate for the longer charge window.

• AI Vision Stacking

Fully automated production line with AI-guided vision stacking ensures precise internal layer alignment and structural integrity across the 87×187mm footprint — maintaining consistent energy density performance and safety behaviour at the entry point of the semi-solid 87×187mm high-capacity group.

Core Specifications

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

Why Choose the 27,000 mAh

Same Footprint, All 87×187mm Cells — Full Comparison

Ideal Applications