Description
The Bafang B1 external 48V Li-ion battery provides 48 volts and 10.5 amp-hours of power, delivering 504 watt-hours of energy. It weighs 5.85 pounds and features a lockable design for rear-rack or external-tube mounting, including an installed lock core and two keys. The battery typically takes 5 to 6 hours to fully charge using a 2A charger (charger not included). Only the original equipment charger (P/N 671394) should be used. The battery is ACT Lab tested to UL 2271 standards and ships as Class 9 hazardous material via ground shipping within the contiguous 48 states (excluding Alaska, Hawaii, and Puerto Rico). Batteries are non-returnable and non-refundable.
Compatible models include:
– Sun E350 B1 Adult Trike (P/N 671396)
– Sun Seeker E-Eco Tad B1 SX Tadpole Recumbent (P/N 671415)
– Sun Seeker E-Delta B1 SX Delta Recumbent (P/N 671416)
- 48V 10.5Ah lithium-ion battery with 504Wh energy capacity for e-bike power needs.
- Lockable rear-rack or external-tube mount battery with installed lock core and 2 keys for security.
- Battery weight is 5.85 lb, designed for external mounting options.
- Estimated charging time of 5-6 hours using a 2A charger; charger not included.
- Compatible with Sun E350 B1 Adult Trike and Sun Seeker E-Eco Tad B1 SX and E-Delta B1 SX models.





