Supply Mouse Computer K700BN K700SN K700XN W890BN W890XN Replacement Internal Mr. m-Book NH50BAT-4

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Nominal voltage: 14.8V, Nominal capacity: 2750mAh / 41Wh, Weight: 225g, Dimensions: 138mm x 50.0mm x 19mm Accessories: 1-year warranty, extended life manual, instruction manual High-quality compatible ■ Uses long-life lithium polymer cells ■ Equipped with overcharge protection function Officially compliant with the Ministry of Economy, Trade and Industry's PSE Law. ■ PSE mark with company name "Mr. Supply Co., Ltd." attached to the product. ■ Logo mark engraved on the product. Warranty Details ■1-year quality guarantee from the date of purchase (Mr. Supply product warranty included) ■Product liability insurance included This is the NH50BAT4, which is standard equipment in the Mouse Computer m-Book K700 W890 series and mouse K7 BTO PCs. It can be as a replacement for the main chip built into your system. List of compatible modelsMouse Computerm-Book K700BN-M2S2 m-Book K700SN m-Book K700SN-M2S5 m-Book K700SN-M2S5-KK m-Book K700SN-M2S5-KK-B m-Book K700SN-M2SH2 m-Book K700SN-M2SH2-KK m-Book K700SN-M2SH2-KK-B m-Book K700XN m-Book K700XN-M2SH5 m-Book K700XN-M2SH5-KK m-Book K700XN-M2SH5-KK-B m-Book W890BN-M2S2 m-Book W890XN-M2S2 m-Book W890XN-M2S5-KK m-Book W890XN-M2S5-KK-A m-Book W890XN -M2S5-KK-B m-Book W890XN-M2SH2 m-Book W890XN-M2SH2-KK m-Book W890XN-M2SH2-KK-A m-Book W890XN-M2SH2-KK-B mouse K7-H mouse K7-KK mouse K7-KK-B mouse K7-M16-KK mouse K7-M16-KK2 mouse K7-M16-KK3 mouse K7-M32-KK mouse K7-M32-KK2 Compatible genuine part number NH50BAT-4 Mr. Supply Co., Ltd. is an officially registered business under the Ministry of Economy, Trade and Industry's Lithium-ion Battery PSE Law (Electrical Appliances and Materials Safety Law). Under the relevant law, our company thoroughly manages records of various tests (pressure resistance, drop tests, etc.), specifications, and shipping inspection records for Mr. Supply products. We also affix the PSE mark and the "Mr. Supply Co., Ltd." mark to the main unit, and incorporate overcharge and over-discharge protection devices into all products, earning trust in our quality.