{"product_id":"rd-reliance-rs40-21700-4000mah-70a-tabless-battery-reliance-rs40","title":"Reliance RS40 21700 4000mAh Tabless Battery – Unprotected","description":"\u003cp\u003e\u003cstrong\u003eReliance RS40 21700 4000mAh Tabless Battery – Unprotected\u003c\/strong\u003e is available from Rocket Distributing. Compare the cell specifications, terminal shape and protection requirements with your device or battery-pack design.\u003c\/p\u003e\u003ch2\u003eProduct specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eReliance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eINR21700-RS40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSize\u003c\/th\u003e\n\u003ctd\u003e21700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e4000mAh minimum under the manufacturer standard test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal voltage\u003c\/th\u003e\n\u003ctd\u003e3.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCharge voltage\u003c\/th\u003e\n\u003ctd\u003e4.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDischarge cutoff\u003c\/th\u003e\n\u003ctd\u003e2.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStandard charge current\u003c\/th\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum continuous discharge\u003c\/th\u003e\n\u003ctd\u003e70A only with 80°C cell-temperature cutoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e21.35mm maximum diameter × 70.30mm maximum height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e67g maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCell-surface temperature limits\u003c\/th\u003e\n\u003ctd\u003eCharge 0°C to 60°C; discharge −20°C to 80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eUnprotected; external protection and temperature monitoring required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTerminal\u003c\/th\u003e\n\u003ctd\u003eFlat top\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eFit, protection and charging\u003c\/h2\u003e\u003cp\u003eA matching cell size alone does not establish compatibility. Follow the cell and equipment documentation for charging voltage, current and temperature limits. Do not use damaged cells or carry loose cells with metal objects.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/li-ion-lithium-ion-batteries\/li-type-chargers\"\u003eCompare battery chargers\u003c\/a\u003e, then confirm the exact chemistry, charging voltage and physical fit in the charger manual.\u003c\/p\u003e\u003ch2\u003eTechnical documents\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/www.rocketdistributing.com\/cdn\/shop\/files\/rd-liion-71da3f248b91-RELIANCE-RS40_Datasheet.pdf\"\u003eRS40 technical document (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eOrder or request quantity pricing\u003c\/h2\u003e\u003cp\u003eEmail \u003ca href=\"mailto:Sales@RocketDistributing.com\"\u003eSales@RocketDistributing.com\u003c\/a\u003e with product reference RELIANCE-RS40, quantity, delivery location and timing. For compatibility help, include the equipment model and battery or charger label.\u003c\/p\u003e","brand":"Reliance","offers":[{"title":"Default Title","offer_id":54547679772990,"sku":"RELIANCE-RS40","price":10.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1525\/9100\/files\/RELIANCE-RS40_3_240ef485-5785-41e7-8554-0b5e58d4b7a9.jpg?v=1791071020","url":"https:\/\/www.rocketdistributing.com\/products\/rd-reliance-rs40-21700-4000mah-70a-tabless-battery-reliance-rs40","provider":"RocketDistributing.com","version":"1.0","type":"link"}