12.8V-4AH E-Bike Battery

“Compact and efficient 12.8V 4Ah LiFePO₄ battery, ideal for low-power e-bikes and scooters. Offers long cycle life, fast charging, and reliable performance in a lightweight design.”

Category: EV/Scooter Batterries

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Description

Capacity : 4 Ampere-hours (Ah)
Energy : 51.2 Watt-hours (Wh)
Standard Charge Voltage : 14.6V
Discharge Cut-off Voltage : ~10.0V
Continuous Discharge Current : 5–10 Amps (based on BMS)
Peak Discharge Current : 15–20 Amps (short bursts)
Cycle Life : 2,000–3,000 cycles (LiFePO₄ has longer life)
Connector Type : XT30 / DC / Anderson (customizable)

Additional information

Weight	1 kg
Dimensions	100 × 70 × 45 mm
Overview	SEIREI Lithium Iron Phosphate (LiFePO4) batteries are advanced deep-cycle batteries specially designed for long backup and high energy efficiency. Zero Maintenance – No water top-up or acid refilling required. No Topping Up Needed – Unlike lead-acid batteries, SEIREI LiFePO4 batteries are sealed and maintenance-free. Superior Temperature Tolerance – Performs reliably in high and low temperature environments. Built for Harsh Conditions – Resistant to vibration, thermal runaway, and extreme weather.

Weight

1 kg

Dimensions

100 × 70 × 45 mm

Overview

SEIREI Lithium Iron Phosphate (LiFePO4) batteries are advanced deep-cycle batteries specially designed for long backup and high energy efficiency.

Zero Maintenance – No water top-up or acid refilling required.

No Topping Up Needed – Unlike lead-acid batteries, SEIREI LiFePO4 batteries are sealed and maintenance-free.

Superior Temperature Tolerance – Performs reliably in high and low temperature environments.

Built for Harsh Conditions – Resistant to vibration, thermal runaway, and extreme weather.

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