BOBOVR B100U Upgrade Kit for M1/M2/M3 Strap

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The B100U upgrade kit supports the BOBOVR M1/M2/M3 series strap, allowing for a complete upgrade of the original B2 battery system, providing higher charging power and double the a vailable capacity. Still using BOBOVR's innovative battery swap design, the new battery architecture separates the discharge module from the battery pack to reduce heat generation. The battery pack adopts a high-voltage scheme (4.2v - 8.4v), increasing the discharge efficiency by 6% compared to the old model, and adding low battery alerts and precise battery level monitoring. New B100 battery system: Compared to the B2, the capacity has increased from 5200mAh to 10000mAh without changing the volume, a 92% increase in battery capacity with only a 28% increase in weight. Due to higher output efficiency, the available capacity is twice that of the B2. Enhanced services: If you wish, we offer an additional fast charging dock BD3, supporting 30W fast charging power, which can charge up to 80% in 1 hour for 3 hours of usage (the slow charging provided by the battery pack itself takes 4 hours, requiring more charging time due to nearly doubling the capacity compared to the B2). BOBOVR is committed to product innovation and high-quality manufacturing, and we provide up to 18 months of after-sales guarantee service. Show more