{"product_id":"the-micro-volt-4s-lipo-battery","title":"The Micro Volt | 4S 14.8V 450mAh 70C Mini RC LiPo Battery Twin Pack with XT30U","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp\u003eSome aircraft are built to be felt, not seen. The Micro Volt twin pack feeds that kind of machine: a 4S 14.8V cell block that weighs 62 grams and disappears inside a mini quad frame, delivering 70C of continuous current the moment the throttle opens.\u003c\/p\u003e\n\u003cp\u003eEverything about this pack is scaled for the small-format FPV world. The XT30U connector is the standard for micro builds, the JST\/XH balance lead keeps cell monitoring simple, and the 450mAh capacity sits in the sweet spot where run time meets agility. Automatic stacking technology keeps internal resistance low and cell-to-cell consistency high, which is exactly what a 5-inch racer or a 3-inch freestyle quad needs when every burst matters.\u003c\/p\u003e\n\u003cp\u003eCharge it at up to 5C between flights and the 140C burst rating will be waiting when you need a sudden climb or a hard recovery. Twin-pack delivery means the second flight is never more than a connector swap away.\u003c\/p\u003e\n\u003cp\u003eRC pilots learn early that pack condition is everything: a tired cell sags under load, the quad falls out of a punch, and the flight is over before the timer says so. The Micro Volt is engineered to stay consistent, with matched internal resistance across all four cells and a discharge curve that holds voltage deep into the pack. For racers running heat after heat, that predictability is worth more than a few grams of marketing weight.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eGreat speed hides in small packages.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-features\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;\"\u003e\n\u003cli style=\"padding:5px 0;\"\u003e✦ 70C continuous \/ 140C burst discharge\u003c\/li\u003e\n\u003cli style=\"padding:5px 0;\"\u003e✦ Featherweight 62g, sized for mini and micro quads\u003c\/li\u003e\n\u003cli style=\"padding:5px 0;\"\u003e✦ XT30U output, the mini-format standard\u003c\/li\u003e\n\u003cli style=\"padding:5px 0;\"\u003e✦ Low-resistance automatic stacking cell technology\u003c\/li\u003e\n\u003cli style=\"padding:5px 0;\"\u003e✦ 5C max charge rate for quick turnarounds\u003c\/li\u003e\n\u003cli style=\"padding:5px 0;\"\u003e✦ Twin-pack format, two flights per purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;\"\u003e\n\u003cli style=\"padding:6px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 4S1P, 14.8V nominal\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 450mAh\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eDischarge rate:\u003c\/strong\u003e 70C continuous, 140C burst\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eCharge rate:\u003c\/strong\u003e 5C max\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 30 x 18 x 65 mm\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 62 g including wire and connector\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eOutput connector:\u003c\/strong\u003e XT30U\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eBalance connector:\u003c\/strong\u003e JST \/ XH\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;\"\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e LiPo, premium-grade materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-applications\"\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003cp\u003eBuilt for mini quad racers, 3-inch freestyle quads, small FPV planes, and indoor micro builds where size and weight dominate the design. Club racers keep a rotation of these packs to stay in the air through practice sessions, while freestyle pilots value the instant punch for power loops and split-S recoveries. The 62g weight also suits lightweight camera drones that need to stay agile with a tiny action camera aboard.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What aircraft is this pack designed for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Mini and micro quads using 4S with an XT30U connector, including 3-inch freestyle quads and lightweight FPV planes. Confirm your frame bay fits 30 x 18 x 65 mm before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How fast can I charge it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Up to 5C, which is 2.25A for a 450mAh pack. Use a balance charger and always monitor the pack while charging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I fly it in a 5-inch quad?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Possible if the frame accepts 4S and an XT30U plug, but most 5-inch builds prefer larger packs. This one shines in the 3-inch class.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is a balance lead important?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It lets the charger read each cell individually, preventing overcharge of any single cell. That is the main cause of LiPo swelling and early failure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to break the pack in?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: A gentle first cycle (charge at 1C, avoid full throttle) helps the cells settle. After that, normal 5C charging and full-throttle flying are fine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I store it between sessions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: At 3.7-3.85V per cell, in a LiPo-safe bag in a cool place. Never leave a fully charged pack sitting for more than a couple of days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the C rating actually telling me?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The C rating is the discharge multiple of capacity: at 70C, a 450mAh pack can deliver up to 31.5A continuously. It tells you whether the pack can feed your motor and ESC combination without sagging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I parallel-charge two of these packs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, with a parallel charging board rated for 4S, as long as both packs are at nearly identical voltages. Balance-charge them in parallel mode and never mix packs with different charge states.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know when the pack is worn out?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: When it swells, loses runtime noticeably, or takes visibly longer to balance, retire it. A worn LiPo is a fire risk and should be recycled properly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-gallery\" style=\"margin-top:30px;text-align:center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sa7ed4ac912de4376a7114d7aab240da0X.webp?v=1755654078\" alt=\"2PCS CNHL Lipo Battery 4S 148V 450mAh 70\" style=\"max-width:100%;margin:10px auto;display:block;border-radius:6px;\" loading=\"lazy\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S328091eba5844f6eb5ae28596a4d01c0A.webp?v=1755654078\" alt=\"2PCS CNHL Lipo Battery 4S 148V 450mAh 70\" style=\"max-width:100%;margin:10px auto;display:block;border-radius:6px;\" loading=\"lazy\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S9a34979af5b747078a2ef1074a451f48I.webp?v=1755654078\" alt=\"2PCS CNHL Lipo Battery 4S 148V 450mAh 70\" style=\"max-width:100%;margin:10px auto;display:block;border-radius:6px;\" loading=\"lazy\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sf88ca1a06d484febbdbad2381cc98afcR.webp?v=1755654078\" alt=\"2PCS CNHL Lipo Battery 4S 148V 450mAh 70\" style=\"max-width:100%;margin:10px auto;display:block;border-radius:6px;\" loading=\"lazy\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Scfeb367ce71c49ca965179f6bf084a19v.webp?v=1755654078\" alt=\"2PCS CNHL Lipo Battery 4S 148V 450mAh 70\" style=\"max-width:100%;margin:10px auto;display:block;border-radius:6px;\" loading=\"lazy\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S7887d4e826b44c7d93d858a239d0221cc.webp?v=1755654078\" alt=\"2PCS CNHL Lipo Battery 4S 148V 450mAh 70\" style=\"max-width:100%;margin:10px auto;display:block;border-radius:6px;\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\u003cdiv class=\"eastsupplier-promise\" style=\"margin-top:30px;padding:20px;background:#f8f9fa;border-radius:8px;border:1px solid #e9ecef;\"\u003e\n\u003ch3 style=\"margin-top:0;font-size:17px;\"\u003eThe EastSupplier Promise\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n\u003cli style=\"padding:6px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eChecked before it ships:\u003c\/strong\u003e Every order passes a physical inspection before dispatch, so what arrives matches what was promised.\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eReal support, real people:\u003c\/strong\u003e Questions get answers from an actual team, not an automated dead end.\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;\"\u003e\n\u003cstrong\u003eStraightforward returns:\u003c\/strong\u003e If the product is faulty on arrival, we make it right without a fight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"The Micro Volt | 4S 14.8V 450mAh 70C Mini RC LiPo Battery Twin Pack with XT30U\",\"image\":[\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sa7ed4ac912de4376a7114d7aab240da0X.webp?v=1755654078\"],\"brand\":{\"@type\":\"Brand\",\"name\":\"EastSupplier\"},\"offers\":{\"@type\":\"Offer\",\"priceCurrency\":\"USD\",\"price\":\"29.98\",\"priceValidUntil\":\"2027-08-31\",\"itemCondition\":\"https:\/\/schema.org\/NewCondition\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/eastsupplier.com\/products\/the-micro-volt-4s-lipo-battery\"},\"aggregateRating\":{\"@type\":\"AggregateRating\",\"ratingValue\":\"4.8\",\"reviewCount\":\"4\"}}\n\u003c\/script\u003e","brand":"East Supplier Platform","offers":[{"title":"4S 450mAh 70C 2pcs \/ Poland","offer_id":47250407424223,"sku":"32828606164-4S 450mAh 70C 2pcs-Poland","price":35.38,"currency_code":"USD","in_stock":true},{"title":"4S 450mAh 70C 2pcs \/ United States","offer_id":47250407456991,"sku":"32828606164-4S 450mAh 70C 2pcs-United States","price":35.38,"currency_code":"USD","in_stock":true},{"title":"4S 450mAh 70C 2pcs \/ Australia","offer_id":47250407522527,"sku":"32828606164-4S 450mAh 70C 2pcs-Australia","price":35.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sa7ed4ac912de4376a7114d7aab240da0X.webp?v=1755654078","url":"https:\/\/eastsupplier.com\/pt-kr\/products\/the-micro-volt-4s-lipo-battery","provider":"EastSupplier Platform","version":"1.0","type":"link"}