{"product_id":"radiomaster-5000mah-7-4v-2s-li-ion-transmitter-battery-for-tx16s-hp157-batt-5a2s","title":"RadioMaster 5000mAh 7.4V 2S Li-ion Transmitter Battery for TX16S HP157.BATT-5A2S","description":"\u003cp\u003eThe RadioMaster 5000mAh 2S Li-ion Battery Pack is the ideal power solution for the RadioMaster TX16S transmitter, providing extended operating time and dependable performance for long flying sessions. Built using premium 21700 lithium-ion cells, it offers higher energy density and improved longevity compared to traditional LiPo batteries in low-current applications. Featuring both JST-XH and XT30 connectors, this battery not only powers your transmitter but also provides a convenient XT30 output for compatible external RF modules such as TBS Crossfire.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine RadioMaster 2S Li-ion transmitter battery\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the RadioMaster TX16S transmitter\u003c\/li\u003e\n\u003cli\u003eHigh-capacity 5000mAh for extended operating time\u003c\/li\u003e\n\u003cli\u003ePremium 21700 lithium-ion cells provide high energy density\u003c\/li\u003e\n\u003cli\u003eSafer chemistry for low-current transmitter applications compared to LiPo\u003c\/li\u003e\n\u003cli\u003eXT30 output connector supports compatible external RF modules\u003c\/li\u003e\n\u003cli\u003eJST-XH balance connector for safe charging\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight design fits neatly inside the transmitter battery compartment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: RadioMaster\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: HP157.BATT-5A2S\u003c\/li\u003e\n\u003cli\u003eSKU: RDM-B157-BATT-5A2S\u003c\/li\u003e\n\u003cli\u003eProduct Type: Rechargeable Li-ion Transmitter Battery\u003c\/li\u003e\n\u003cli\u003eBattery Chemistry: Lithium-Ion (Li-ion)\u003c\/li\u003e\n\u003cli\u003eConfiguration: 2S (2 Cells)\u003c\/li\u003e\n\u003cli\u003eCapacity: 5000mAh\u003c\/li\u003e\n\u003cli\u003eNominal Voltage: 7.4V\u003c\/li\u003e\n\u003cli\u003eEnergy: 37Wh\u003c\/li\u003e\n\u003cli\u003eCell Type: 2 × 21700 Li-ion Cells (3.7V, 18.5Wh each)\u003c\/li\u003e\n\u003cli\u003eConnector: JST-XH Balance Plug and XT30 Output\u003c\/li\u003e\n\u003cli\u003eMaximum Charge Current: 2A\u003c\/li\u003e\n\u003cli\u003eDimensions: 72 × 42 × 22mm\u003c\/li\u003e\n\u003cli\u003eWeight: 150g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × RadioMaster 5000mAh 7.4V 2S Li-ion Battery Pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhich transmitters is this battery compatible with?\u003c\/strong\u003e This battery is designed specifically for the RadioMaster TX16S and fits directly into the transmitter's battery compartment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose a Li-ion battery over a LiPo?\u003c\/strong\u003e Li-ion batteries typically offer higher energy density, longer operating times and excellent cycle life, making them ideal for low-current devices such as RC transmitters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the XT30 connector used for?\u003c\/strong\u003e The XT30 output provides a convenient power source for compatible external RF modules, such as the TBS Crossfire module, without requiring additional battery modifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow should I charge this battery?\u003c\/strong\u003e Charge the battery using a quality charger with a dedicated Li-ion charging mode. The maximum recommended charge current is 2A.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long will it power my transmitter?\u003c\/strong\u003e Operating time depends on your transmitter settings, screen brightness and any external RF modules in use, but the 5000mAh capacity provides substantially longer runtime than standard transmitter battery packs.\u003c\/p\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for the RadioMaster TX16S transmitter.\u003c\/li\u003e\n\u003cli\u003eCharge only using a charger with a dedicated Li-ion charging mode.\u003c\/li\u003e\n\u003cli\u003eDo not exceed the recommended maximum charge current of 2A.\u003c\/li\u003e\n\u003cli\u003eNever charge unattended.\u003c\/li\u003e\n\u003cli\u003eInspect the battery regularly for signs of damage or swelling.\u003c\/li\u003e\n\u003cli\u003eStore partially charged in a cool, dry location when not in use for extended periods.\u003c\/li\u003e\n\u003cli\u003eDo not short-circuit, puncture or expose the battery to excessive heat or fire.\u003c\/li\u003e\n\u003cli\u003eFollow all lithium battery safety guidelines during charging, storage and transport.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RadioMaster","offers":[{"title":"Default Title","offer_id":52723491012920,"sku":"RDM-B157-BATT-5A2S","price":69.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2849\/9768\/files\/RadioMaster_5000mAh_7.4V_2S_Li-ion_Transmitter_Battery_for_TX16S_HP157.BATT-5A2S.png?v=1785490306","url":"https:\/\/ozrc.com.au\/products\/radiomaster-5000mah-7-4v-2s-li-ion-transmitter-battery-for-tx16s-hp157-batt-5a2s","provider":"OZRC","version":"1.0","type":"link"}