1. New slim Polly DP7 style Case

2. Waterproof and Solid plastic Case

3. Lighted battery LED power Indicator

4. Convenient Charge Port

5. Lock with Keys securely locks the mount on bike frame

Specification:

Parts included:

1. Lithium Battery pack

2. Built-in BMS board (50a)

Charge Mode CC-CV

Charge Time under Standard Charge Current 5-6 hours

Charge Temperature Range -20-55°C

Comes complete with charger , keys and mounting plate ,

Easy to Fit, Attaches to standard water bottle cage

Storage and Maintenance

When the battery pack to be long-term stored, charge the battery pack to about 50%

capacity( after discharging completely, charge for 2 - 3h at 2A),store in dry and ventilated

place, charge 1 to 2 hour for every 3 months.

The battery pack and charger should be stored in clean,dry and ventilated place, avoid

contacting with corrosive materials and be away from fire and heat.

The battery pack should be stored in 40%-60% charged capacity. If battery pack is not used for a long period, it should be replenish charging one time for 1

to 2h for every three month.

In the maintenance process, please do not disassemble the battery pack, forbid to remove any cell in the battery pack.

Water damage or any accidental damages are not covered under any guarantee