Exmate 12V 3.0Ah Lithium-Ion Battery Replace Dremel B812-02 B812-03 Compatible with Dremel 8200 8220 8300 Cordless Tools;

Li-ion VS Ni-CD
1. Li-ion battery is much more eco-friendly then Ni-CD battery, make no pollution to the environment.
2. The memory effect of Li-ion battery is much smaller then Ni-CD battery, almost no memory effect.
3. Li-ion battery's lifetime is longer then Ni-CD battery.

Replace for:
Dremel 8200 and 8220 rotary tools.
Dremel 8300 oscillating tool.

Compatible with:
Dremel 8200, 8220, 8300, B812-02

Guarantee:
1. Thirty-days full refund and return
2. Lifetime friendly and warm heart service

Package:
1 x Rechargeable Battery

Announcements:
1. Please don't store the batteries for a long time, it need to be used at least once a month.
2. If it's necessary, please using a cotton swab with alcohol to clean the battery contacts.
3. After long-time using in your power tools, please fully rest the batteries.
4. Before recharging the batteries, please make sure that the batteries have already coolled down.
5. For safe transportation, the batteries have not been full charged, after three cycles (full charge and full discharge for three times), the batteries can reach the best condition.
6. When your power tools are stucking and unable to run, please don't force it to run. Otherwise excessive current will burn down the batteries. The right way is that pulling the tools back and running the tools again smoothly.