![QNAP Battery Backup Unit for the ES NAS Series [BBU-A02-2900MAH]](https://iristechworld.com/wp-content/uploads/2025/08/qnap_brkt_1p_2u_single_slot_pcie_bracket_for_1696491-40x40.jpg "qnap_brkt_1p_2u_single_slot_pcie_bracket_for_1696491.jpg")
![QNAP Battery Backup Unit for the ES NAS Series [BBU-A02-2900MAH]](https://iristechworld.com/wp-content/uploads/2025/08/1652270536_IMG_1752451-40x40.jpg "1652270536_IMG_1752451.jpg")
![QNAP Battery Backup Unit for the ES NAS Series [BBU-A02-2900MAH]](https://iristechworld.com/wp-content/uploads/2025/08/1652270536_IMG_1752452-40x40.jpg "1652270536_IMG_1752452.jpg")
![QNAP Battery Backup Unit for the ES NAS Series [BBU-A02-2900MAH]](https://iristechworld.com/wp-content/uploads/2025/08/1652270536_IMG_1752453-40x40.jpg "1652270536_IMG_1752453.jpg")
![QNAP Battery Backup Unit for the ES NAS Series [BBU-A02-2900MAH]](https://iristechworld.com/wp-content/uploads/2025/08/1652270536_IMG_1752454-40x40.jpg "1652270536_IMG_1752454.jpg")
![QNAP Battery Backup Unit for the ES NAS Series [BBU-A02-2900MAH]](https://iristechworld.com/wp-content/uploads/2025/08/qnap_brkt_1p_2u_single_slot_pcie_bracket_for_1696491-4x4.jpg "qnap_brkt_1p_2u_single_slot_pcie_bracket_for_1696491.jpg"){kind=small}
![QNAP Battery Backup Unit for the ES NAS Series [BBU-A02-2900MAH]](https://iristechworld.com/wp-content/uploads/2025/08/1652270536_IMG_1752451-4x4.jpg "1652270536_IMG_1752451.jpg"){kind=small}
![QNAP Battery Backup Unit for the ES NAS Series [BBU-A02-2900MAH]](https://iristechworld.com/wp-content/uploads/2025/08/1652270536_IMG_1752452-4x4.jpg "1652270536_IMG_1752452.jpg"){kind=small}
![QNAP Battery Backup Unit for the ES NAS Series [BBU-A02-2900MAH]](https://iristechworld.com/wp-content/uploads/2025/08/1652270536_IMG_1752453-4x4.jpg "1652270536_IMG_1752453.jpg"){kind=small}
![QNAP Battery Backup Unit for the ES NAS Series [BBU-A02-2900MAH]](https://iristechworld.com/wp-content/uploads/2025/08/1652270536_IMG_1752454-4x4.jpg "1652270536_IMG_1752454.jpg"){kind=small}
BBU for ES NAS series
QNAP Battery Backup Unit for the ES NAS Series [BBU-A02-2900MAH]
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** กรุณาสอบถามสินค้าก่อนกดสั่งซื้อทุกครั้ง **
| Brand | QNAP |
|---|---|
| ACCESSORIES | BATTERY |
![QNAP 16G Short Wavelength Sfp+ Fibre Channel Transceiver [TRX-16GFCSFP-SR]](https://iristechworld.com/wp-content/uploads/2025/08/TRX-16GFCSFP-SR-300x300.jpg "TRX-16GFCSFP-SR.jpg")
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![QNAP BRKT-PWR-02 Power Bracket for PWR-PSU-250W-DT03 [BRKT-PWR-02]](https://iristechworld.com/wp-content/uploads/2025/08/qnap-brkt-pwr-02-power-bracket-for-pwr-psu-250w-dt03-300x343.jpg "qnap-brkt-pwr-02-power-bracket-for-pwr-psu-250w-dt03.jpg")
![QNAP Mellanox MFM1T02A-SR 10GbE Transceiver By Vnix Group [TRX-10GSFP-SR-MLX]](https://iristechworld.com/wp-content/uploads/2025/08/TRX-10GSFP-SR-MLX-300x300.png "TRX-10GSFP-SR-MLX.png")
![QNAP Field-Replaceable Controller Unit with Fan and Battery Backup Unit for the ES1640dc v2 NAS [CTL-ES1640DC-V2-48G-FAN-BBU]](https://iristechworld.com/wp-content/uploads/2025/08/qnap_ctl_es1640dc_v2_48g_fan_bbu_controller_fru_for_es1640dc_1353377-300x300.jpg "qnap_ctl_es1640dc_v2_48g_fan_bbu_controller_fru_for_es1640dc_1353377.jpg")