Brand: VTOMAN
Product Name: Jump 600X Extra Battery
Battery Capacity: 640Wh
Battery Type: LiFePO4(LFP) battery
Battery Cycle Life: 3000+ cycles to 80%
Work With: Jump 600X, Jump 600

How To Use The Extra Battery
Step 1: Connect the Extra Battery with Vtoman Portable Power Station by a CP3500 cable(Included in package).
Step 2: Plug your devices into Vtoman Portable Power Station for charging.

How To Recharge The Extra Battery
Step 1: Connect the Extra Battery to Portable Power Station via CP3500 cable.
Step 2: Connect the AC Adapter/Car Charger/Solar Panels to Portable Power Station to recharge the Extra Battery.

Warm Tips
1.When recharging, it's set to recharge the Portable Power Station fully first before recharging the Extra Battery;
2.When discharging, it's set to discharge the Extra Battery first before discharging the Portable Power Station.
3.While working, please do not disconnect the CP3500 cable to avoid output interrupt;
4.Please avoid touching the CP3500 cable while working, because the cable may be hot.