{"product_id":"izumi-e-robo-replacement-battery-144v-3000mah-ni-mh","title":"IZUMI E-ROBO 14.4V Ni-MH Replacement Battery BP-70E 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eIZUMI E-ROBO \/ REC Series — 14.4V Ni-MH Replacement Battery (BP-70E)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 14.4V 3000mAh Ni-MH replacement battery for the IZUMI E-ROBO cordless tool system and the REC-150S2, REC-325CH, REC-365CH series, plus over 34 additional IZUMI models. It replaces OEM part numbers BP-70E, BP-70EI, BP-70I, and BP-70R. The pack slots into the same bay as the original and registers with the tool's charge indicator immediately.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eE-ROBO and REC series compatibility:\u003c\/strong\u003e\n    These models share a common 14.4V battery rail, the same physical connector format, and an identical BMS handshake protocol. That is why a single pack covers all of them — the voltage and communication lines are standardised across the IZUMI cordless platform from this generation.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack on the E-ROBO under repeated motor-start loads and monitored cell response across five discharge cycles. The BMS held overcurrent protection thresholds steady throughout, and cell voltage balanced correctly at the end of each charge cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eNi-MH thermal conditioning on the REC series:\u003c\/strong\u003e\n    On first use, run the tool at moderate torque for two full cycles before applying maximum load. Ni-MH cells generate more internal heat than Li-ion during high-draw starts, and this lets the BMS profile your motor's inrush current before locking overcurrent cutoff thresholds.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBMS cutoff on E-ROBO motor-start inrush surge\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eWhen you pull the trigger on a cordless tool, the motor draws a short burst of current that can be three to five times higher than its running draw. On Ni-MH packs, the BMS sets its overcurrent threshold during the first few cycles. If the pack ships from storage at a low state of charge, the BMS may trip on the first full-torque trigger pull before it has profiled the motor correctly. Run one full charge cycle and complete two light-load passes before pushing the tool to full torque. This resets the overcurrent baseline and prevents nuisance cutoffs on heavy cuts.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger not recognising the BP-70E pack after storage\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eIZUMI chargers for the REC and E-ROBO series check cell voltage at the start of every charge cycle. If the pack has sat unused and cells have self-discharged below the charger's minimum acceptance voltage — typically around 10V for a 14.4V Ni-MH pack — the charger will not initiate a full charge cycle and may show a fault or simply stay dark. Connect the pack to the charger and wait up to ten minutes; some IZUMI chargers apply a trickle pre-charge to bring cells back above the acceptance threshold before switching to normal charge mode. If the charger still does not respond, measure pack voltage at the terminals — anything above 9V is recoverable using the trickle mode on a compatible Ni-MH charger set to 14.4V.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416044175450,"sku":"BWCS-HUS700PW-1","price":101.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416044208218,"sku":"BWCS-HUS700PW-2","price":119.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416044240986,"sku":"BWCS-HUS700PW-3","price":132.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HUS700PW-1.webp?v=1779759666","url":"https:\/\/batteryweb.com\/products\/izumi-e-robo-replacement-battery-144v-3000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}