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BESITER BMR21700 Battery Replacement

Power up your device with the Besiter BMR21700 battery — engineered for compatibility, performance, and long-lasting reliability. Batteryshop.org.uk offers a wide range of trusted battery models to keep your gear running smoothly.

Battery BMR21700 Compatible with Besiter BMR21700

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Price: £17.99 £25.70
  • Model: BMR21700
  • SKU: 25KK1303B_Oth
  • Availability: In Stock
  • Capacity: 4000mAh/14.8Wh
  • Voltage: 3.7V
  • Type: Li-ion
  • Color: Black
  • Size: *mm(L x W x H)
  • Our batteries are 100% new and CE / FCC / RoHS certified for safety
  • We only use high quality materials and grade A cells to guarantee real capacity and higher recharge cycles.
  • Quick, friendly and hassle-free customer support and a full one-year warranty: if something goes wrong, we are at your disposal.
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