Home 81.4V 70Ah 340A Smart Lithium Battery w/ Bluetooth BMS for SURRON Ultra Bee
81.4V 70AH SURRON Ultra Bee Upgrade Battery manufactured by Chakra Battery Company, featuring RS50 Grade A cells and an Ant BMS rated for 340A continuous current.
81.4V 70AH SURRON Ultra Bee Upgrade Battery manufactured by Chakra Battery Company, featuring Grade A cells, an Ant BMS with 340A continuous current rating, and a QS10 discharge port.
81.4V 70AH SURRON Ultra Bee Upgrade Battery manufactured by Chakra Battery Company, featuring copper-nickel composite plates, an Ant BMS rated for 340A continuous current, and an XT60 charging port.
81.4V 70AH SURRON Ultra Bee Upgrade Battery manufactured by Chakra Battery Company, featuring 0.5mm copper-nickel composite foil and an Ant BMS rated for 340A continuous current with display screen.
81.4V 70AH SURRON Ultra Bee Upgrade Battery manufactured by Chakra Battery Company, featuring 0.5mm copper-nickel composite foil, an Ant BMS rated for 340A continuous current, and an integrated mounting bracket for effective vibration damping.
81.4V 70AH SURRON Ultra Bee Upgrade Battery manufactured by Chakra Battery, featuring 0.5mm + 0.2mm pure nickel composite plates. Equipped with Ant BMS supporting 340A continuous current and an integrated fixed mounting bracket for effective vibration damping.
81.4V 70AH SURRON Ultra Bee Upgrade Battery manufactured by Chakra Battery Company, featuring RS50 Grade A cells and an Ant BMS rated for 340A continuous current.
81.4V 70AH SURRON Ultra Bee Upgrade Battery manufactured by Chakra Battery Company, featuring Grade A cells, an Ant BMS with 340A continuous current rating, and a QS10 discharge port.
81.4V 70AH SURRON Ultra Bee Upgrade Battery manufactured by Chakra Battery Company, featuring copper-nickel composite plates, an Ant BMS rated for 340A continuous current, and an XT60 charging port.
81.4V 70AH SURRON Ultra Bee Upgrade Battery manufactured by Chakra Battery Company, featuring 0.5mm copper-nickel composite foil and an Ant BMS rated for 340A continuous current with display screen.
81.4V 70AH SURRON Ultra Bee Upgrade Battery manufactured by Chakra Battery Company, featuring 0.5mm copper-nickel composite foil, an Ant BMS rated for 340A continuous current, and an integrated mounting bracket for effective vibration damping.
81.4V 70AH SURRON Ultra Bee Upgrade Battery manufactured by Chakra Battery, featuring 0.5mm + 0.2mm pure nickel composite plates. Equipped with Ant BMS supporting 340A continuous current and an integrated fixed mounting bracket for effective vibration damping.

81.4V 70Ah 340A Smart Lithium Battery w/ Bluetooth BMS for SURRON Ultra Bee

Size: 170*220*300MM
Cell: RS50→81.4V70AH 340A Continuous / 550A Peak(10sec)【in Metal Case】【High-Power Output】【Premium Consistency】⏳Production Lead Time: 2-3 weeks
Type of transportation: Sea shipment
Sale price $2,380.00

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This battery package comes complete with a free 5 A charger and a free connection cable, providing everything you need to get started. Both the battery and the charger are backed by our reliable 1-year warranty for your peace of mind.

Orders for in-stock items are processed and shipped within two business days. Delivery typically takes 2-3 weeks by air freight or 5-8 weeks by sea freight. Please note: items that are out of stock require a production lead time of 1-2 weeks prior to shipment. We strongly recommend confirming the "In Stock" status of your desired SKU before ordering.

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Product Overview

This 81.4V 70AH smart lithium battery is perfect for high-powered electric scooters like SURRON Ultra Bee. Equipped with Bluetooth BMS and premium-grade cells, it's built for power and reliability.

Key Specifications

  • Voltage: 81.4V
  • Capacity: 70AH
  • Bluetooth BMS: ANT Smart Monitoring
  • Battery Module: 22S14P
  • Cell Brand: RS50
  • Charge Port: XT60
  • Discharge Port: QS10           

Why Choose This Battery?

1. 70Ah Long-Range Core
→ Up to 80 miles* per charge 

2. Live Bluetooth Intelligence
→ Monitor voltage/temp via ANT BMS app (iOS & Android)

3. FREE Premium Charging Kit
⚡ 10A Fast Charger (0-100% in 7hrs, $70 value)
⚡ 4AWG Silicone Cables (200°C rating + oil-resistant)

4. Universal Plug & Play
→ XT60 & QS10 ports fit 95% e-moto controllers