Shipment Notice

We can ship order out within 3 days normally , and the tracking number will be uploaded to platform within 3 days , please know it kindly

Holidays Notice

Our 2025 Spring festival Holidays will start from Jan 28th to Feb 3th , we can not ship any items during this period ,please arrange your schedule properly so as not take any inconvenience to you ,thanks

Discount Notice

we offered different discount for more than 100USD value above ,you can use this coupons "BMS1" and for more than 500 usd above you can use this coupon ‘BMS2“ For more than 1000 usd above "BMS3"

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21S to 23S Hardware BMS

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4S 12V 7S 8S 24V 13S 14S 48V 16S 21S 24S Lithium ion or Lifepo4 battery BMS with 300A Constant current
$74.50 – $106.00 Buy it now This product has multiple variants. The options may be chosen on the product page

4S 12V 7S 8S 24V 13S 14S 48V 16S 21S 24S Lithium ion or Lifepo4 battery BMS with 300A Constant current