KAFTKO Vacuum Cleaner Lithium-ion Battery, Rechargeable Battery 4200mAh. Compatible for Dyson V11 SV15/SV16 (Color : 3600mAH)

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• 🚀 Vacuum cleaner lithium-ion battery, rechargeable battery . Compatible For Dyson V11 SV15/SV16
• 🚀 The full performance and lifetime of lithium-ion batteries can only be achieved after 2 to 3 full charge-discharge cycles.
• 🚀 Best performance and perfect compatibility: Fully compatible with original chargers and vacuum cleaners, easy to install, advanced lithium-ion technology provides higher energy density.
• 🚀 Reliable and reliable: no memory effect, low self-discharge rate (1% per month), patented battery balancing technology, built-in protection circuit, fire and explosion prevention, safe and reliable.
• 🚀 High safety: Ensure the quality of high-quality lithium battery CE, FCC and RoHS certified ion batteries. Voltage: 25.2V/Li-ion battery. There are three options: 3600mAh, 4200mAh, 4800mAh