The LiPo Battery for HPA 7.4V 300mAh 35C (JST) by Gens Ace redefines the concept of miniaturization! Just 4.2 centimeters long (42 x 16 x 12 mm) and with a featherweight of 18 grams, it is the ultimate solution for hiding the battery and FCU control unit inside the motor grip of your HPA rifle without going crazy with cables. Thanks to Li-Po technology and a boost of 35C, it guarantees lightning-fast and responsive solenoid activation. Natively wired with a red JST connector, it is immediately ready for Polarstar, Wolverine and compatible control units!
This is an approximate conversion table to help you find your size. If you have already purchased an item from our brand, we recommend you select the same size indicated on its label.
| International | XS | S | M | L | XL | XXL | XXXL |
|---|---|---|---|---|---|---|---|
| Europe | 32 | 34 | 36 | 38 | 40 | 42 | 44 |
| US | 0 | 2 | 4 | 6 | 8 | 10 | 12 |
| Chest Circumference (inches) | 33-35" | 36-38" | 39-41" | 42-44" | 45-47" | 48-50" | 51-53" |
| Chest Circumference (cm) | 84-89 | 91-97 | 98-104 | 107-112 | 114-119 | 122-127 | 129-134 |
| Waist Circumference (inches) | 28" | 30" | 32" | 34" | 36" | 38" | 40" |
| Waist circumference (cm) | 71 | 76 | 81 | 86 | 91.5 | 96.5 | 101.5 |
LOWA FOOTWEAR SIZE CHART
SIZE SELECTION:
THE SIZES IN THE DROP-DOWN MENU ARE UK SIZES (ENGLISH)
conversion chart: UK size - (IT size) - size in mm
Size 6.5 (40) 257mm
Size 7 (40 3/4) 262mm
Size 7.5 (41.5) 266mm
Size 8 (42) 270mm
Size 8.5 (42.5) 274mm
Size 9 (43 1/4) 278mm
Size 9.5 (44) 283mm
Size 10 (44.5) 287mm
Size 10.5 (45) 291mm
Size 11 (46) 295mm
Size 11.5 (46.5) 300mm
Size 12 (47) 304mm
Size 12.5 (48) 308mm
Size 13 (48.5) 312mm
NEED ADVICE ON CHOOSING A SIZE?
Take one of your sneakers and look at the size in mm or cm, look at the diagram above to see what it corresponds to and order your size!
e.g., your sneaker is 27.2 cm long? Great, the closest and most correct size will be: "TG 8.5 (42.5) 274mm", in the purchase menu select size 8.5UK!
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The Miracle of Gens Ace Miniaturization (Only 4.2 cm!):
Gens Ace is a global giant in the production of high-performance batteries. With this micro-LiPo, it wanted to solve the biggest headache of HPA players: space. Measuring only 42 x 16 x 12 millimeters, this battery literally disappears in the palm of your hand. It is the perfect size to be housed together with the FCU inside the pistol grip of your replica, allowing for clean, invisible wiring without cables running to the stock tube.
Extreme Burst (35C) and Direct JST Connection:
Unlike Li-Ion variants, this Lithium Polymer (Li-Po) battery offers significantly superior reactivity: its discharge rate of 35C ensures that the solenoid of your compressed air system receives the electrical impulse instantly and forcefully, eliminating any trigger latency. Its 300mAh (2.22Wh) is more than enough to handle an entire day of intense fire. It comes from the factory with the red JST connector, the standard of excellence for HPA control units.
DANGER WARNING: It's a Li-Po, always disconnect it! Unlike Li-Ion batteries, THIS ONE SWELLS if it drops below the safety voltage! The electronic control units (FCU) of HPA systems consume current passively even when you don't shoot. If you leave the JST connector connected to the FCU at the end of the game, the battery will discharge to zero in a few days, swelling like a balloon and becoming unusable. Always disconnect it before putting the rifle in the bag!
Peace of Mind for Wiring: With a thickness of 12mm and a length of 42mm, you will finally have the space to avoid crushing the cables. Just be very careful when closing the grip cap: the JST and FCU wires are very thin, make sure you don't pinch them with the screws!
Your "Air Dream" comes to life in the Workshop! HPA offers unattainable performance for classic AEGs, but requires perfect assembly and millimeter alignment of the nozzle. Don't rely on chance! Book your upgrade in the "Upgrades" section: the technicians at M Tactical will transform your favorite replica into a compressed air jewel, silent and lethal.