{"product_id":"olympus-vanta-analyzers-handheld-spectrometer-surveying-replacement-battery-144v-3250mah-li-ion","title":"Olympus Vanta ND2034 14.4V Replacement Battery 3250mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eOlympus Vanta Analyzers Handheld Spectrometer — 14.4V Li-ion Replacement Battery (ND2034)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 14.4V, 3250mAh Li-ion battery replaces the Olympus ND2034 pack in the Vanta series handheld XRF analyser. The Vanta is a field-deployed spectrometer used for on-site elemental analysis of metals, alloys, soils, and minerals. Voltage and cell chemistry match the original pack exactly, so the instrument's BMS handshake completes without error codes.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVanta series platform fit:\u003c\/strong\u003e\n    The Vanta line shares a common battery bay and BMS communication protocol across its XRF models. All use the same 14.4V rail to power the X-ray tube, detector, and onboard processor simultaneously — a single voltage spec that keeps the multi-model fit straightforward.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through full charge and discharge cycles, monitoring BMS response during simulated X-ray tube energisation. The protection circuit handled the initialisation current spike without tripping into fault mode, and cell balance stayed within spec across the full discharge curve.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration cycle:\u003c\/strong\u003e\n    After fitting this battery, run a full calibration sequence through the Vanta's instrument menu before field deployment. The instrument maps battery state during calibration — skipping this step causes premature low-battery warnings during your first measurement session, even with a fully charged pack.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eVanta shutting down mid-measurement during X-ray tube energisation\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eWhen the Vanta fires its X-ray tube, current draw spikes sharply for the first fraction of a second. An aged or marginal battery pack can't sustain voltage during that spike, and the BMS trips the output to protect the cells. The instrument interprets this as a power fault and shuts down — not a software crash. A new pack with healthy cell impedance sustains the tube's startup draw without the voltage rail collapsing. If the shutdown happens consistently on the trigger pull, low cell capacity or high internal resistance is the cause, not the instrument.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eVanta showing erratic battery percentage after every reboot\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Vanta reads battery state by measuring cell voltage at startup and comparing it against stored thresholds. A new pack with different cell characteristics than the depleted original will read inconsistently until the instrument recalibrates those thresholds through actual use cycles. The percentage display can jump between readings — 80%, then 45%, then 90% — across the first few boots. Run three full charge-to-discharge cycles in the field, and the reported percentage will stabilise. After the third cycle, the instrument's voltage-to-charge mapping aligns with the new cells and the gauge settles.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43360454246490,"sku":"BWCS-OPN203SL-1","price":263.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43360454279258,"sku":"BWCS-OPN203SL-2","price":315.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43360454312026,"sku":"BWCS-OPN203SL-3","price":353.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-OPN203SL-1.webp?v=1778615900","url":"https:\/\/batteryweb.com\/products\/olympus-vanta-analyzers-handheld-spectrometer-surveying-replacement-battery-144v-3250mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}