VTOMAN 1548Wh Extra Battery for FlashSpeed 1500/1000/600

$799.00 $379.99 SAVE $419.01

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  • Extra Capacity: Adds 1548Wh to FlashSpeed 1500/1000 for enhanced power.
  • Fast Charging: Fully charges in 2 hours via wall outlet, promoting energy independence.
  • Durable & Economical: Extended power for essential devices for hours.
  • Super Safety: Ultra-safe LiFePO4 battery with LIFEBMS™ lasts over 3000 cycles.
  • Cost-Effective: Powers devices at just $0.20 per 1000Wh.
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5-year After-sales Service

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Frequently Bought Together
Total price:$2,198.00 $999.98
  • This item: VTOMAN 1548Wh Extra Battery for FlashSpeed 1500/1000/600 $799.00 $379.99
  • VTOMAN FlashSpeed 1500 Portable Power Station $1,399.00 $619.99
FeaturesSpecsReviews

VTOMAN 1548Wh Extra Battery

With top-notch LFP cells, the VTOMAN extra battery boasts over 3,000 life cycles, retaining up to 80% of its original capacity.

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Give Your Devices More Runtime

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iPhone (10W)

180+ times

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Drone (40Wh)

30+ times

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Laptop (60W)

10+ times

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Camera (15Wh)

160+ times

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Speaker(30W)

80 Hrs

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Mini Fridge(45W)

60 Hrs

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Light (30Wh)

84+ Hr

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Coffee Maker(1000W)

158 Mins

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Fridge (150W)

16+ Hr

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43’TV(80W)

32+ Hr

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Mini Heater(500Wh)

158 Mins

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Blender(300W)

8+ Hr

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Never Run out of Power

The VTOMAN extra battery is designed to meet your everyday electricity needs with its 1548Wh capacity. It supports AC charging, allowing you to capture power conveniently wherever and whenever you need it.

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LFP Battery, Durable, Safe, Lightweight

The VTOMAN FlashSpeed 1500's Extra Battery, featuring upgraded LiFePO4 battery chemistry, offers an impressive lifespan of 3000 complete cycles before reducing to 80% capacity. With daily use, you can rely on this power station for up to 10 years of power, which is six times longer than other power stations with similar capacity and output.

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LiFePO4, More Durable, More Safer

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Over-Charge
Protection

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Over-Current
Protection

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Short-Circuit
Protection

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Over-Discharge
Protection

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Smart-AI
Protection

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High-Temperature
Protection

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Spark-Proof
Protection

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Over-Voltage
Protection

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Reverse-Polarity
Protection

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Reverse-Charge
Protection

*LIFE BMS is a battery management system by VTOMAN.

2 Ways Of Charging

The VTOMAN extra battery supports wall and solar charging. Harness the sun's power for quick and efficient device charging. Ideal for outdoor enthusiasts and RV living.

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Tap Into The Grid For Power

Recharge both to full within 2 Hours (FlashSpeed 1500 power station is available individually).

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Power From The Sun

Expect a full charge for both batteries in around 10-15 hours with VTOMAN VS400 400W solar panel.

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Specifications

Product NameFlashSpeed 1500 Extra Battery
Model No.PB-81
Battery Capacity1548Wh
Battery TypeLiFePO4
Operating Temperature-20°C~55°C(-4°F to 131°F)
Charging Temperature0°C~55°C(32°F to 131°F)
Product Weight12.8KG
Product Size42*29.6*25.5cm‎
Warranty2-Year Warranty

What's In The Box?

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FlashSpeed 1500 Extra Battery x1

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CP3500 Cable x1

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User Manual x1

FAQs

1. The product input interface is not connected well, and the charging indicator light is off.

Reconnect the product input interface.

2. The connection is good, but the charging indicator does not light.

The charger is damaged. Contact after-sales service.

3. The charging indicator is on, but cannot be charged.

If the product is damaged, please contact after-sales service.

4. The main battery and the extra battery are not properly connected.

Connect the main battery and extra battery correctly.

5. The battery is too low.

Use the main battery with a charger to charge it.

6. The power of the equipment exceeds the scope of application of this product.

Replace the product with a larger power battery or reduce the load power

7. The power of the equipment exceeds the scope of this product.

Replace the product with a larger specification.

8. The power of the device is too small, causing the product to fail to identify. Automatically turn off the output.

Restart.

9. Tried all of the above and failed to eliminate the fault.

The product is damaged, please contact the after-sales service.

Why Choose VTOMAN？

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Loyalty Program

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Installment Payment

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SuperSafe LIFEBMS

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Fast & Free Shipping

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5-year After-sales Service

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2-year Warranty

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SuperSafe LIFEBMS